特性
- 支持 TrustZone 的 100MHz Arm Cortex-M33
- 安全芯片功能
- 512kB - 1MB 闪存、64kB 支持奇偶校验的 SRAM 以及 64kB ECC SRAM
- 8KB 数据闪存，提供与 EEPROM 类似的数据存储功能
- 1kB 休眠用 SRAM
- 64 引脚至 144 引脚封装
- 电容式触摸传感单元 (CTSU)
- 全速 USB 2.0，支持主机模式和设备模式
- CAN 2.0B
- 四通道 SPI
- SCI（UART、简单 SPI、简单 I2C）
- 独立SPI / I2C 多主接口
- SDHI 和 MMC
RA4M3 Block Diagram
描述
瑞萨电子 RA4M3 32 位微控制器 (MCU) 产品群组使用支持 TrustZone 的高性能 Arm® Cortex®-M33 内核。 与片内的 Secure Crypto Engine (SCE) 配合使用，可实现安全芯片的功能。 RA4M3 采用高效的 40nm 工艺，由灵活配置软件包 (FSP) 这个开放且灵活的生态系统概念提供支持，FSP基于FREERTOS构建，并能够进行扩展，以使用其他实时操作系统 (RTOS) 和中间件。 RA4M3适用于物联网应用的需求， 如多样化的通信功能、面向未来应用的安全功能、大容量嵌入式 RAM 和较低的运行功耗（从闪存运行 CoreMark® 算法时功耗低至 119µA/MHz）。
产品参数
| 属性 | 值 |
|---|---|
| Main CPU | Arm Cortex-M33 |
| Program Memory (KB) | 512, 768, 1024 |
| RAM (KB) | 128 |
| Carrier Type | Bulk (Tray), Full Carton (Tray), Tape & Reel |
| Supply Voltage (V) | 2.7 - 3.6 |
| I/O Ports | 42, 46, 76, 110 |
| DRAM I/F | No |
| Temp. Range (°C) | Ta= -40 to +85, Ta=-40 to +105 |
| Operating Freq (Max) (MHz) | 100 |
| Ethernet speed | No |
| EtherCat (ch) (#) | 0 |
| USB FS (host ch/device ch) | ( 1 / 1 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| SCI or UART (ch) | 6 |
| SPI (ch) | 1 |
| I2C (#) | 2 |
| CAN (ch) | 2 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| SDHI (ch) | 0, 1 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 16 |
| 32-Bit Timer (ch) | 4 |
| 16-Bit Timer (ch) (#) | 4 |
| Standby operable timer | Yes |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 6 |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 8, 17, 19 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 2 |
| 8-Bit D/A Converter (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 7, 12, 20 |
| Image Codec | No |
| Segment LCD Controller | No |
| Security & Encryption | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone |
应用方框图
 | 人形机器人电池管理系统 集成式人形机器人 BMS，可实现安全、实时的功率管理、保护及电池状态控制。 |
 | 3 相交流电机软启动 采用相位角控制技术的软启动器，可实现三相交流电机的平稳加速启动，并通过继电器旁路简化布线。 |
 | 双指针仪表 双指针仪表可以实时显示两个数值，实现快速直观的模拟监测。 |
 | 符合 CSA Aliro 标准的中端智能锁 这款智能门锁平台专为支持 Aliro 标准而设计，在提供安全访问的同时，实现优化的功耗表现。 |
其他应用
- 需要强大安全功能的产品（火灾探测、防盗检测、面板控制）
- 表计类产品（电力，自动抄表）
- 工业应用（机器人、开门器、缝纫机、自动售货机、UPS）
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| 器件号 | 状态 | 样品 | 供应期限 | 库存 | 封装 | 预算价格（美元） | Carrier Type | Family Name | Series Name | Group Name | CPU Architecture | Main CPU | Sub CPU | Floating Point Unit | Bit Length | Program Memory (KB) | Data Flash (KB) | RAM (KB) | ECC SRAM | Lead Count (#) | Pitch (mm) | Pkg. Dimensions (mm) | Number of Supply Voltage(s) (#) | Supply Voltage (V) | I/O Ports | DMAC or DTC | DMA (ch) | Temperature Sensor (ch) (#) | Power-On Reset | Watchdog Timer (ch) | External Memory Bus (bit) | DRAM I/F | 3D GPU | Accelerator | MOQ | Temp. Range (°C) | External Interrupt Pins (#) | LVD or PVD | Operating Freq (Max) (MHz) | Sub-clock (32.768 kHz) | On-chip Oscillator | Ethernet speed | Ethernet (ch) | EtherCat (ch) (#) | USB Ports (#) | USB FS (host ch/device ch) | USB HS (host ch/device ch) | USB SS (host ch/device ch) | PCI Express (generation and ch) | SCI or UART (ch) | SPI (ch) | QSPI (ch) | OSPI (ch) | I2C (#) | I3C (ch) | CAN (ch) | CAN-FD (ch) | Wireless | IrDA | LIN (#) | SDHI (ch) | High Resolution Output Timer | PWM Output (pin#) | 32-Bit Timer (ch) | 16-Bit Timer (ch) (#) | 8-Bit Timer (ch) | Standby operable timer | Asynchronous General Purpose Timer / Interval Timer (ch) | RTC | 16-Bit A/D Converter (ch) | 14-Bit A/D Converter (ch) | 12-Bit A/D Converter (ch) | 10-Bit A/D Converter (ch) | 24-Bit Sigma-Delta A/D Converter (ch) | 16-Bit D/A Converter (ch) | 12-Bit D/A Converter (ch) | 10-Bit D/A Converter (ch) (#) | 8-Bit D/A Converter (ch) | Analog Comparator (ch) | OPAMP (ch) (#) | PGA (ch) | Capacitive Touch Sensing Unit (ch) | Graphics LCD Controller | MIPI Interfaces (DSI) (ch) | MIPI Interfaces (CSI) (ch) | Camera I/F (Parallel) | Image Codec | 2D Drawing Engine | Segment LCD Controller | SSI (ch) | Security & Encryption | Debug Interface | Moisture Sensitivity Level (MSL) | Country of Assembly | Country of Wafer Fabrication |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R7FA4M3AD2CBM#BC0 | Active | Available | 2036 Dec | 有库存 | LFBGA | 1ku | $3.31 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 512KB | 8KB | 128KB | Yes | 144# | 0.5mm | 7 x 7 x 1.29 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 2080 | Ta= -40 to +85 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AD2CBQ#BC0 | Active | Available | 2036 Dec | 有库存 | LFBGA | 1ku | $2.52 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 512KB | 8KB | 128KB | Yes | 64# | 0.65mm | 6 x 6 x 1.38 | 1# | 2.7 - 3.6 | 46 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 3016 | Ta= -40 to +85 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AD3CBM#BC0 | Active | Available | TBD | 有库存 | LFBGA | 1ku | $3.54 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 512KB | 8KB | 128KB | Yes | 144# | 0.5mm | 7 x 7 x 1.29 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 2080 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AD3CBQ#BC0 | Active | Available | TBD | 有库存 | LFBGA | 1ku | $2.71 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 512KB | 8KB | 128KB | Yes | 64# | 0.65mm | 6 x 6 x 1.38 | 1# | 2.7 - 3.6 | 46 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 3016 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AD3CFB#AA0 | Active | Available | 有库存 | LFQFP | 1ku | $3.31 | Bulk (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 512KB | 8KB | 128KB | Yes | 144# | 0.5mm | 20 x 20 x 1.4 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AD3CFB#BA0 | Active | Available | 2041 Dec | 缺货 | LFQFP | 1ku | $3.31 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 512KB | 8KB | 128KB | Yes | 144# | 0.5mm | 20 x 20 x 1.4 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 480 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN |
| R7FA4M3AD3CFB#HA0 | Active | N/A | 缺货 | LFQFP | 1ku | $3.31 | Tape & Reel | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 512KB | 8KB | 128KB | Yes | 144# | 0.5mm | 20 x 20 x 1.4 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 800 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AE2CBM#BC0 | Active | Available | 2036 Dec | 有库存 | LFBGA | 1ku | $3.83 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 144# | 0.5mm | 7 x 7 x 1.29 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 2080 | Ta= -40 to +85 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AE2CBQ#BC0 | Active | Available | 2036 Dec | 有库存 | LFBGA | 1ku | $3.04 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 64# | 0.65mm | 6 x 6 x 1.38 | 1# | 2.7 - 3.6 | 46 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 3016 | Ta= -40 to +85 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AE3CBM#BC0 | Active | Available | TBD | 有库存 | LFBGA | 1ku | $4.11 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 144# | 0.5mm | 7 x 7 x 1.29 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 2080 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AE3CBQ#BC0 | Active | Available | TBD | 有库存 | LFBGA | 1ku | $3.25 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 64# | 0.65mm | 6 x 6 x 1.38 | 1# | 2.7 - 3.6 | 46 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 3016 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AE3CFB#AA0 | Active | Available | 有库存 | LFQFP | 1ku | $3.83 | Bulk (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 144# | 0.5mm | 20 x 20 x 1.4 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AE3CFB#BA0 | Active | Available | 2041 Dec | 缺货 | LFQFP | 1ku | $3.83 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 144# | 0.5mm | 20 x 20 x 1.4 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 480 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN |
| R7FA4M3AE3CFB#HA0 | Active | N/A | 缺货 | LFQFP | 1ku | $3.83 | Tape & Reel | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 144# | 0.5mm | 20 x 20 x 1.4 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 800 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AE3CFM#AA0 | Active | Available | 有库存 | LFQFP | 1ku | $3.04 | Bulk (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 42 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AE3CFM#BA0 | Active | Available | 2041 Dec | 缺货 | LFQFP | 1ku | $3.04 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 42 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1280 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN |
| R7FA4M3AE3CFM#HA0 | Active | N/A | 缺货 | LFQFP | 1ku | $3.04 | Tape & Reel | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 42 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1500 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AE3CFP#AA0 | Active | Available | 有库存 | LFQFP | 1ku | $3.39 | Bulk (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 100# | 0.5mm | 14 x 14 x 1.7 | 1# | 2.7 - 3.6 | 76 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 17 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AE3CFP#BA0 | Active | Available | 2041 Dec | 缺货 | LFQFP | 1ku | $3.39 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 100# | 0.5mm | 14 x 14 x 1.7 | 1# | 2.7 - 3.6 | 76 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 720 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 17 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN |
| R7FA4M3AE3CFP#HA0 | Active | Available | TBD | 缺货 | LFQFP | 1ku | $3.39 | Tape & Reel | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 768KB | 8KB | 128KB | Yes | 100# | 0.5mm | 14 x 14 x 1.7 | 1# | 2.7 - 3.6 | 76 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1000 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 17 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN |
| R7FA4M3AF2CBM#BC0 | Active | Available | 2036 Dec | 有库存 | LFBGA | 1ku | $3.99 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 144# | 0.5mm | 7 x 7 x 1.29 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 2080 | Ta= -40 to +85 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AF2CBQ#BC0 | Active | Available | TBD | 有库存 | LFBGA | 1ku | $3.2 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 64# | 0.65mm | 6 x 6 x 1.38 | 1# | 2.7 - 3.6 | 46 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 3016 | Ta= -40 to +85 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AF3CBM#BC0 | Active | Available | TBD | 有库存 | LFBGA | 1ku | $4.27 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 144# | 0.5mm | 7 x 7 x 1.29 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 2080 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AF3CBQ#BC0 | Active | Available | TBD | 有库存 | LFBGA | 1ku | $3.42 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 64# | 0.65mm | 6 x 6 x 1.38 | 1# | 2.7 - 3.6 | 46 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 3016 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | TAIWAN | TAIWAN |
| R7FA4M3AF3CFB#AA0 | Active | Available | 有库存 | LFQFP | 1ku | $3.99 | Bulk (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 144# | 0.5mm | 20 x 20 x 1.4 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AF3CFB#BA0 | Active | Available | 2041 Dec | 缺货 | LFQFP | 1ku | $3.99 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 144# | 0.5mm | 20 x 20 x 1.4 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 480 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN |
| R7FA4M3AF3CFB#HA0 | Active | N/A | 缺货 | LFQFP | 1ku | $3.99 | Tape & Reel | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 144# | 0.5mm | 20 x 20 x 1.4 | 1# | 2.7 - 3.6 | 110 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 800 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AF3CFM#AA0 | Active | Available | 有库存 | LFQFP | 1ku | $3.2 | Bulk (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 42 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AF3CFM#BA0 | Active | Available | 2041 Dec | 缺货 | LFQFP | 1ku | $3.2 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 42 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1280 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN |
| R7FA4M3AF3CFM#HA0 | Active | N/A | 缺货 | LFQFP | 1ku | $3.2 | Tape & Reel | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 42 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1500 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 0 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AF3CFP#AA0 | Active | Available | 有库存 | LFQFP | 1ku | $3.55 | Bulk (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 100# | 0.5mm | 14 x 14 x 1.7 | 1# | 2.7 - 3.6 | 76 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 17 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN | |
| R7FA4M3AF3CFP#BA0 | Active | Available | 2041 Dec | 缺货 | LFQFP | 1ku | $3.55 | Full Carton (Tray) | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 100# | 0.5mm | 14 x 14 x 1.7 | 1# | 2.7 - 3.6 | 76 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 720 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 17 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN |
| R7FA4M3AF3CFP#HA0 | Active | Available | TBD | 缺货 | LFQFP | 1ku | $3.55 | Tape & Reel | RA | RA4 | RA4M3 | Arm | Arm Cortex-M33 | No | Single | 32 | 1024KB | 8KB | 128KB | Yes | 100# | 0.5mm | 14 x 14 x 1.7 | 1# | 2.7 - 3.6 | 76 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | No | 1000 | Ta=-40 to +105 | 16# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 1# | ( 1 / 1 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 6 | 1 | 1 | 0 | 2# | 0 | 2 | 0 | No | No | 0 | 1 | No | 16 | 4 | 4# | 0 | Yes | 6 | Yes | 0 | 0 | 17 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | No | 0 | 0 | No | No | No | No | 1ch | Unique ID, TRNG, AES(128/192/256), ECC/RSA(4K)/DSA, SHA224/SHA256, GHASH, Tamper Detection, Arm TrustZone | JTAG/SWD | 3 | CHINA | TAIWAN |
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- 应用说明英语Functional safety functions are becoming an important on system design as automatic electronic control systems continue to expand to a wide range of applications. This APN describes the software for capacitive touch sensor(CTSU) functional safety self test.
- 应用说明英语PDF 3.85 MB R11AN0496EU0230 Rev.2.30 2026年4月29日Learn how Renesas MCU security is built around integrated security engines. The RA family includes various types, which can be identified in each MCU’s hardware manual. These engines operate in two modes: Compatibility and Protected. This application note defines both and outlines their use cases.相关文件：
- 其他英语This document provides supplementary explanations of the peripheral functions chapter of the hardware manual for RA microcontrollers based on frequently asked questions.相关文件：
- 其他英语This document provides supplementary explanations of the electrical characteristics chapter of the hardware manual for RA microcontrollers based on frequently asked questions.相关文件：
- 应用说明英语PDF 735 KB R20AN0604EU0155 Rev.1.55 2026年3月11日The EK-RA4M3 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA4M3 kit. The Flexible Software Package provides an optimized, easy-to-use, scalable, and high-quality software solution for embedded system design.相关文件：
- 应用说明英语PDF 283 KB R01AN6054EJ0160 Rev.1.60 2026年3月03日Recommended operating conditions are provided to help prevent device damage in Renesas RA family MCUs when injection current is introduced at I/O pins by external factors. The document outlines the maximum allowable injection current for each RA product and explains how to calculate appropriate series resistors to limit injection current, providing design guidelines for system development.
- 其他英语RA4M3 Group Handbook for RA4M3RECOMMENDEDThe RA4M3 Group handbook organizes the necessary information and materials for product development by each development phase. Please make use of it during the planning and development stages within the RA4M3 Group.
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- 应用说明英语AI 生成的摘要: This application note introduces recommended resonators for the RX and RA families along with the relevant resonator matching evaluation results, oscillation evaluation methods, and some recommendations on board design as information for the design of the main clock oscillation circuit and the sub-clock oscillation circuit.
- 技术更新英语
- 应用说明英语PDF 2.35 MB R11AN0473EU0221 Rev.2.21 2025年11月21日Learn how to inject plaintext keys into RA MCUs using various security engines operating in Compatibility Mode. This application note details the protection of the Root of Trust, emphasizing secure key storage through hardware unique keys (HUK) and isolated cryptographic operations within the security engine. The security engines support multiple cryptographic algorithms and key handling methods, enabling secure and efficient key management.相关文件：
- 应用说明英语The IEC/UL60730 safety standard is of key importance for the design of MCU-based control systems for home appliances. This application note provides examples of Class C compliant sample software routines for RA Cortex-M33 MCU, certified by VDE Prüf- und Zertifizierungsinstitut GmbH that can be used after reset and during program execution.相关文件：
- 其他英语RA4M3 Group Handbook for RA4M3RECOMMENDEDThe RA4M3 Group handbook organizes the necessary information and materials for product development by each development phase. Please make use of it during the planning and development stages within the RA4M3 Group.
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- 应用说明英语PDF 176 KB R01AN5624EJ0100 Rev.1.00 2020年11月25日AI 生成的摘要: RA4M3 Group microcontrollers operate reliably in high-temperature environments by managing thermal conditions and derating to extend device life. Reliability depends on the operating environment, with thermal stress influencing wear-out failures. Derating reduces load systematically to improve reliability, considering ambient and junction temperatures, power dissipation, and thermal resistance. Thermal characteristics such as ambient temperature measurement and thermal resistance values for various LQFP packages are defined. Examples of derating for high-temperature applications guide users to maintain device longevity under specified thermal conditions.
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- 手册 - 硬件英语RA4M3 Group User's Manual: HardwareRECOMMENDED
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手册和指南 (3)
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- 应用说明英语PDF 3.85 MB R11AN0496EU0230 Rev.2.30 2026年4月29日Learn how Renesas MCU security is built around integrated security engines. The RA family includes various types, which can be identified in each MCU’s hardware manual. These engines operate in two modes: Compatibility and Protected. This application note defines both and outlines their use cases.相关文件：
- 应用说明英语PDF 735 KB R20AN0604EU0155 Rev.1.55 2026年3月11日The EK-RA4M3 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA4M3 kit. The Flexible Software Package provides an optimized, easy-to-use, scalable, and high-quality software solution for embedded system design.相关文件：
- 应用说明英语PDF 283 KB R01AN6054EJ0160 Rev.1.60 2026年3月03日Recommended operating conditions are provided to help prevent device damage in Renesas RA family MCUs when injection current is introduced at I/O pins by external factors. The document outlines the maximum allowable injection current for each RA product and explains how to calculate appropriate series resistors to limit injection current, providing design guidelines for system development.
- 应用说明英语PDF 3.23 MB R11AN0868EU0110 Rev.1.10 2026年1月09日This application note walks the user through application project creation using the MCUboot module on Renesas EK-RA4M3 with external QSPI flash as the secondary image storage area. The application examples implemented image downloading to the QSPI secondary slot over USB PCDC. MCUboot with encryption also supports internal flash encryption.相关文件：查看更多 (49)
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营销资料 (2)
- 其他英语This document provides supplementary explanations of the peripheral functions chapter of the hardware manual for RA microcontrollers based on frequently asked questions.相关文件：
- 其他英语This document provides supplementary explanations of the electrical characteristics chapter of the hardware manual for RA microcontrollers based on frequently asked questions.相关文件：
- 其他英语RA4M3 Group Handbook for RA4M3RECOMMENDEDThe RA4M3 Group handbook organizes the necessary information and materials for product development by each development phase. Please make use of it during the planning and development stages within the RA4M3 Group.
其他 (4)
- 证书英语PDF 143 KB 20210421-rd-INFO-PBER-TL2-281931 2021年4月21日
证书 (2)
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Renesas Boards & Kits
EK-RA4M3
有效
RA4M3 MCU 群组评估套件
EK-RA4M3 评估套件可通过瑞萨电子的灵活软件包 (FSP) 和 e2 studio IDE，帮助用户轻松评估 RA4M3 MCU 产品组的特性，并开发嵌入式系统应用程序。 用户可利用丰富的板载功能以及自选的热门生态系统插件来将丰富创意变为现实。
入门
运行快速入门示例项目
- EK-RA4M3 板具有预先编程过的快速入门示例项目（EK-RA4M3 示例项目包中提供源代码）。
- 用户可使用连接至 5V 电源的 micro USB 设备电缆，通过 USB 调试端口 (J10) 启动 EK-RA4M3 板。 白色电源 LED 指示灯将会亮起... 阅读详情
Partner Boards & Kits
Evaluation
RA Family Microcontroller Board
NEWThis solution provides a general-purpose evaluation board featuring Renesas RA Family microcontrollers. It is available as a standalone evaluation board or as part of functional kits supporting applications such as CAN, touch key interfaces, and brushless motor control.
Provided By:
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Partner Solutions
- 软件包中文RA 可扩展性强的配置软件包 (FSP)RECOMMENDEDFSP 是一款增强型软件包，旨在为使用瑞萨电子 RA 系列 Arm 微控制器的嵌入式系统设计提供简单易用且可扩展性强的高质量软件。
- IDE 和编码工具英语Arm® Keil® MDK is a comprehensive software development solution for Arm-based microcontrollers, including RA Family MCUs, containing all the components that you need to create, build, and debug embedded applications.提供商: Arm® Keil® MDK Arm®
- IDE 和编码工具中文IAR Embedded Workbench for Arm 是 IAR 为 Arm 开发环境打造的一体化嵌入式开发平台，它拥有完善的工具链，涵盖高度优化的 C/C++ 编译器、调试器和分析工具等。提供商: IAR Systems
- 解决方案工具包英语In developing embedded system using the capacitive touch sensor of MCUs, you can easily setup initial configurations of the touch interface as well as process the tuning of sensors, and reduce development time. [Plugin for Renesas IDE "e2 studio"] [Standalone Version] [Support MCU/MPU:RA, RL78, RX, Renesas Synergy™]
- 解决方案工具包英语The Renesas RA Smart Configurator (RA SC) is a desktop application that helps you in configuring software systems (including a Board Support Package (BSP), drivers, RTOS, and middleware) for RA-Family MCUs when you are using a third-party IDE and toolchain.
- 解决方案工具包英语Key wrapping tool for key management systems using Renesas security IP. Enables secure installation and update of user application and device lifecycle management (DLM) keys.
- 仿真器英语On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX, RISC-V MCU]
- 仿真器英语On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX, RISC-V MCU]
- 仿真器英语With their outstanding performance, robustness, and ease of use, J-Link debug probes are widely recognized as the market-leading debug probes today.提供商: SEGGER
- 编程器（单元/软件）英语Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C]
- 编程器（单元/软件）中文闪存编程软件【支持 MCU/MPU 和设备：RA、RE、RX、RL78、RH850、RISC-V MCU, Renesas Synergy、DA1453x、DA1459x、DA1469x、DA1470x、DA148xx、电源管理、Renesas USB Power Delivery 系列、电机驱动器/执行器驱动器 IC、V850、78K0R、78K0】
- 成像英语SEGGER's emWin graphics library is a ready-to-use solution that provides a versatile and professional GUI platform for creating interactive and high-quality graphical user interfaces on any type of display for the Renesas RA family.
- 软件包中文RA 可扩展性强的配置软件包 (FSP)RECOMMENDEDFSP 是一款增强型软件包，旨在为使用瑞萨电子 RA 系列 Arm 微控制器的嵌入式系统设计提供简单易用且可扩展性强的高质量软件。
推荐 (1)
- 软件包中文RA 可扩展性强的配置软件包 (FSP)RECOMMENDEDFSP 是一款增强型软件包，旨在为使用瑞萨电子 RA 系列 Arm 微控制器的嵌入式系统设计提供简单易用且可扩展性强的高质量软件。
- IDE 和编码工具英语Arm® Keil® MDK is a comprehensive software development solution for Arm-based microcontrollers, including RA Family MCUs, containing all the components that you need to create, build, and debug embedded applications.提供商: Arm® Keil® MDK Arm®
- IDE 和编码工具中文IAR Embedded Workbench for Arm 是 IAR 为 Arm 开发环境打造的一体化嵌入式开发平台，它拥有完善的工具链，涵盖高度优化的 C/C++ 编译器、调试器和分析工具等。提供商: IAR Systems
- 解决方案工具包英语In developing embedded system using the capacitive touch sensor of MCUs, you can easily setup initial configurations of the touch interface as well as process the tuning of sensors, and reduce development time. [Plugin for Renesas IDE "e2 studio"] [Standalone Version] [Support MCU/MPU:RA, RL78, RX, Renesas Synergy™]查看更多 (15)
软件与工具 (15)
- 示例代码英语Learn how to define the RA Family MCU debug capability and serial programming capability by the device lifecycle states. Device Lifecycle Management (DLM) is the management of the process by which a product goes from inception to development to production and then eventually end-of-life.相关文件：
- 示例代码英语Learn how Renesas MCU security revolves around integrated security engines. There are different types of security engines across the RA MCU. Users can find the specific engine used in a particular MCU from its hardware user’s manual. The security engines can operate in two different modes, called Compatibility Mode and Protected Mode. The application note “Renesas Security Engine Operational Modes” explains the definition of the two modes and their use cases.相关文件：
- 示例代码英语The EK-RA4M3 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA4M3 kit. The Flexible Software Package provides an optimized, easy-to-use, scalable, and high-quality software solution for embedded system design.相关文件：
- 示例代码英语This application note walks the user through application project creation using the MCUboot module on Renesas EK-RA4M3 with external QSPI flash as the secondary image storage area. The application examples implemented image downloading to the QSPI secondary slot over USB PCDC. MCUboot with encryption also supports internal flash encryption.相关文件：
- 示例代码英语Learn how to inject plaintext keys into RA MCUs using security engines operating in Compatibility Mode. Example projects for various MCUs and security engines demonstrate plaintext key injection with Renesas Flexible Software Package (FSP) APIs and PSA Certified Crypto APIs.相关文件：查看更多 (15)
样例程序 (15)
模拟模型 (2)
- Application Specific SW中文Enables adaptive pedestrian traffic light control by detecting and counting pedestrians and calculating wait times in real-time, with no network connection required. Runs entirely at the edge on the Renesas RA8P1 MCU, accelerated by the Arm® Ethos-U55 Neural Processing Unit (NPU), achieving 11ms inference time within a ...Supported Products: RA8P1提供方: Irida Labs
- AI中文Local AI–based Audio Event Detection identifies sound events such as baby crying and glass breaking with ~95% accuracy and 10–100 ms latency, enabling fast and reliable response to critical events. Supports deployment on Cortex-M0+ and comparable RISC-V/NPU/DSP platforms. Model size ranges from ...提供方: Aizip Inc.
- Development Tool中文Provides tools for developing real‑time, safety‑ and security‑critical embedded software by combining static analysis, unit testing, code coverage, requirements traceability, and compliance reporting in a unified workflow. Supports a TÜV SÜD‑certified GoogleTest‑based unit testing solution and integrates with modern development toolchains and continuous integration and continuous ...提供方: PARASOFT
- AI中文Provides local voice trigger and command recognition with robust noise reduction. Consumes very low resources while delivering high-accuracy performance. Runs on Renesas RA microcontroller unit (MCU) family, RX671, and RX72N, supporting multiple languages, connectivity functions, and security capabilities depending on the selected MCU. Enables offline operation without cloud connectivity ...提供方: Cyberon
- AI中文Provides local free speech control by combining speech recognition and natural language processing. Enables users to give natural and intuitive voice commands without memorizing specific terms. Supports developer tools for creating applications with simple text input, requiring no training data. Runs on Renesas RA8 microcontroller unit (MCU) platforms.提供方: Cyberon查看更多 (29)
Partner Solutions (29)
Introduction to the RA4M3 MCU group with industry-leading performance, security and memory enhancements for low power IoT applications.
Kickstart IoT and embedded systems development using Renesas EK-RA4M2 and EK-RA4M3, Evaluation Kits for RA4M2 and RA4M3 MCU Groups. Familiarize yourself with the kit architecture, key features, quick start example project, and many useful resources to begin innovating quickly.
The Renesas RA Family of 32-bit MCUs is designed to help device developers create the next generation of secure IoT devices. They are low power, have a wide variety of peripherals and connectivity options, and sport the latest HMI to help end customers have an immersive experience.
Introduction to the evaluation kits for the Renesas Advanced Microcontrollers. Select from an assortment of ecosystem-ready kits to jumpstart developing your next embedded systems or IoT design. All the kits feature serial connectivity on-board debugging interface and provide unhindered native access to all MCU IO pins.
新闻和博客
博客
2026年4月14日
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2022年1月28日
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支持社区
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RA4M3输入下拉
请问RA4M3的IO口可以配置成输入下拉吗？怎么配置
2023年2月21日 -
RA4M3/ra6m4 USB U盘自升级热插拔检测
1 可以实时检测U盘的插入与拔出，如果有U盘插入时最好有一个外部中断信号 2 例程中U盘检测时间太长，会影响到 ...
2023年9月13日 -
通过USB插U盘进行RA4M3的bootload和IAP应用工程
麻烦客服提供一份通过USB插U盘进行RA4M3的bootload和IAP应用工程，方便快速开发，E2-studio平台的软件。谢谢！
2022年11月7日
知识库
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为了获得 48 MHz 的 USB 时钟，您必须使用 12 MHz 的 USB 时钟，这是否正确？
... 外的时钟，只要它可以生成 48 MHz 的 USB 时钟。 使用 RA6M4/RA6M5/RA4M2/RA4M3 时使用 USB 引导时，将 8、10、16、20 或 24MHz 振荡器连接到主时钟振 ...
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是否可以在RA微控制器上使用瑞萨提供的厂商ID（VID）和产品ID（PID）来实现USB功能？ 另外，上述 ID 是否嵌入在 USB 固件的免费版本中？
... 在免费版本的USB固件中，默认设置的VID/PID值为0x0000，需用户根据实际需求自行修改。 Suitable Products RA2A1, RA2L2, RA4M1, RA6M1, RA6M2, RA6M3, RA6T1, RA4W1, RA6M4, RA6M5, RA4M2, RA4M3 English Japanese
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如何使用EK上J-Link OB的Debug Out功能
对于各RA MCU，瑞萨官方都配备了EK （Evaluation Kit），比如EK-RA2E1、EK-RA2E2、EK-RA2L1、EK-RA2A1、EK-RA4M1、EK-RA4M2、EK-RA4M3、EK-RA4W1、EK-RA6M1、EK-RA6M2、EK-RA6M3、EK-RA6M4、EK-RA6M5等，所有EK都带 ...
2024年2月21日
