特性
- 100MHz Arm Cortex-M33® 内核，带TrustZone®
- 128KB – 256KB 闪存和 40KB SRAM
- 4KB数据闪存，类似EEPROM一样存储数据
- 包括 32 引脚至 64 引脚的封装
- 脉宽调制定时器
- 12 位模数转换器
- 可编程增益放大器
- 高速比较器
- 12 位数模转换器
- 三角函数单元
- CAN FD
- I3C， SCI， SPI
RA4T1 Block Diagram
描述
RA4T1基于带有TrustZone®的100 MHz Arm® Cortex-M33®内核。
RA4T1为电机控制和逆变器控制功能提供优化的外设，具有小型 32 引脚 QFN 和 LQFP 封装选项。这些满足了高性能、成本敏感和空间受限应用的需求。
RA4T1 集成了多种通信接口，包括 CAN FD、I3C、SCI 和SPI，可满足各种电机控制和消费类应用的所有连接需求。
产品参数
| 属性 | 值 |
|---|---|
| Main CPU | Arm Cortex-M33 |
| Program Memory (KB) | 128, 256 |
| RAM (KB) | 40 |
| Carrier Type | Bulk (Tray), Full Carton (Tray), Tape & Reel |
| Supply Voltage (V) | 2.7 - 3.6 |
| I/O Ports | 16, 29, 45 |
| DRAM I/F | No |
| Temp. Range (°C) | Ta=-40 to +105 |
| Operating Freq (Max) (MHz) | 100 |
| Ethernet speed | No |
| EtherCat (ch) (#) | 0 |
| USB FS (host ch/device ch) | ( 0 / 0 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| SCI or UART (ch) | 2 |
| SPI (ch) | 2 |
| I2C (#) | 0 |
| CAN (ch) | 0 |
| CAN-FD (ch) | 1 |
| Wireless | No |
| SDHI (ch) | 0 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 8, 12 |
| 32-Bit Timer (ch) | 0 |
| 16-Bit Timer (ch) (#) | 4, 6 |
| Standby operable timer | No |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 2 |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 5, 8, 12 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 1, 2 |
| 8-Bit D/A Converter (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Image Codec | No |
| Segment LCD Controller | No |
| Security & Encryption | Unique ID, TRNG, Arm TrustZone |
应用方框图
 | 带有 PFC 的集成式洗衣机-烘干机系统 采用高能效设计、BLDC 电机控制和物联网连接的集成式洗衣机-烘干机系统。 |
 | 无线无刷电钻 无线无刷电钻设计兼具强劲动力、精准操控与智能互联特性。 |
 | 灵巧型机器人手 适用于可扩展灵巧型机器人手的模块化、高精度电机控制架构。 |
 | 电锯系统 配有 FOC 的电锯系统具备出色的扭矩、可靠性和效率，可加快上市速度。 |
 | 住宅 AFCI 跳闸断路器 带有 Wi-Fi 和 AI 功能的 AFCI 跳闸断路器系统通过检测电弧防止火灾发生。 |
 | 扭矩控制系统 精密扭矩控制使用具有高精度 AFE 和可靠传感器的 MCU 确保产品质量。 |
 | 高功率、设计紧凑的 BLDC 电机控制 采用智能栅极驱动器 IC 的紧凑型设计，适用于三相 BLDC，具有 GaN MOSFET 和增强的数据通信。 |
 | 便携式 EV 充电器 便携式直流充电器，适用于由 48V 电池组供电的电动汽车，具有蓝牙连接功能。 |
 | 带 PFC 的智能 BLDC 吊扇 智能吊扇通过无传感器矢量控制和远程 Wi-Fi/蓝牙低功耗运作提高空气质量。 |
 | 48V 移动平台 该款 48V 移动平台为各种电动移动应用提供多功能且适应性强的解决方案。 |
其他应用
- 真空吸尘器
- 洗衣机
- 冰箱
- 电磁炉
- 风扇
- 泵
- 热敏打印机
- 电动工具
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| 器件号 | 状态 | 样品 | Longevity | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R7FA4T1B93CFJ#AA0 | Active | N/A | TBD | 有库存 | LQFP | 1ku | $1.6 | Bulk (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 128KB | 4KB | 40KB | Yes | 32# | 0.8mm | 7 x 7 x 1.7 | 1# | 2.7 - 3.6 | 16 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 1 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 8 | 0 | 4# | 0 | No | 2 | No | 0 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1B93CFJ#BA0 | Active | Available | TBD | 有库存 | LQFP | 1ku | $1.6 | Full Carton (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 128KB | 4KB | 40KB | Yes | 32# | 0.8mm | 7 x 7 x 1.7 | 1# | 2.7 - 3.6 | 16 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 2000 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 8 | 0 | 4# | 0 | No | 2 | No | 0 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1B93CFL#AA0 | Active | N/A | TBD | 缺货 | LFQFP | 1ku | $1.75 | Bulk (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 128KB | 4KB | 40KB | Yes | 48# | 0.5mm | 7 x 7 x 1.7 | 1# | 2.7 - 3.6 | 29 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 1 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1B93CFL#BA0 | Active | Available | TBD | 有库存 | LFQFP | 1ku | $1.75 | Full Carton (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 128KB | 4KB | 40KB | Yes | 48# | 0.5mm | 7 x 7 x 1.7 | 1# | 2.7 - 3.6 | 29 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 2000 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1B93CFM#AA0 | Active | N/A | TBD | 缺货 | LFQFP | 1ku | $1.91 | Bulk (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 128KB | 4KB | 40KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 45 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 1 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 12 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1B93CFM#BA0 | Active | Available | 2041 Dec | 有库存 | LFQFP | 1ku | $1.91 | Full Carton (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 128KB | 4KB | 40KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 45 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 1280 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 12 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1B93CFM#HA0 | Active | Available | TBD | 缺货 | LFQFP | 1ku | $1.91 | Tape & Reel | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 128KB | 4KB | 40KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 45 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 1500 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 12 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1B93CNE#BA0 | Active | Available | TBD | 有库存 | HWQFN | 1ku | $1.75 | Full Carton (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 128KB | 4KB | 40KB | Yes | 48# | 0.5mm | 7 x 7 x 0.8 | 1# | 2.7 - 3.6 | 29 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 3328 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | TAIWAN | TAIWAN |
| R7FA4T1B93CNH#BA0 | Active | Available | TBD | 有库存 | HWQFN | 1ku | $1.6 | Full Carton (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 128KB | 4KB | 40KB | Yes | 32# | 0.5mm | 5 x 5 x 0.8 | 1# | 2.7 - 3.6 | 16 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 3920 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 8 | 0 | 4# | 0 | No | 2 | No | 0 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | TAIWAN | TAIWAN |
| R7FA4T1BB3CFJ#AA0 | Active | N/A | TBD | 有库存 | LQFP | 1ku | $1.67 | Bulk (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 256KB | 4KB | 40KB | Yes | 32# | 0.8mm | 7 x 7 x 1.7 | 1# | 2.7 - 3.6 | 16 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 1 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 8 | 0 | 4# | 0 | No | 2 | No | 0 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1BB3CFJ#BA0 | Active | Available | TBD | 有库存 | LQFP | 1ku | $1.67 | Full Carton (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 256KB | 4KB | 40KB | Yes | 32# | 0.8mm | 7 x 7 x 1.7 | 1# | 2.7 - 3.6 | 16 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 2000 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 8 | 0 | 4# | 0 | No | 2 | No | 0 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1BB3CFL#AA0 | Active | N/A | TBD | 有库存 | LFQFP | 1ku | $1.82 | Bulk (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 256KB | 4KB | 40KB | Yes | 48# | 0.5mm | 7 x 7 x 1.7 | 1# | 2.7 - 3.6 | 29 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 1 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1BB3CFL#BA0 | Active | Available | TBD | 有库存 | LFQFP | 1ku | $1.82 | Full Carton (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 256KB | 4KB | 40KB | Yes | 48# | 0.5mm | 7 x 7 x 1.7 | 1# | 2.7 - 3.6 | 29 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 2000 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1BB3CFM#AA0 | Active | Available | TBD | 有库存 | LFQFP | 1ku | $1.97 | Bulk (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 256KB | 4KB | 40KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 45 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 1 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 12 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1BB3CFM#BA0 | Active | Available | 2041 Dec | 有库存 | LFQFP | 1ku | $1.97 | Full Carton (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 256KB | 4KB | 40KB | Yes | 64# | 0.5mm | 10 x 10 x 1.7 | 1# | 2.7 - 3.6 | 45 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 1280 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 12 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | CHINA | TAIWAN |
| R7FA4T1BB3CNE#BA0 | Active | Available | TBD | 有库存 | HWQFN | 1ku | $1.82 | Full Carton (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 256KB | 4KB | 40KB | Yes | 48# | 0.5mm | 7 x 7 x 0.8 | 1# | 2.7 - 3.6 | 29 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 3328 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 12 | 0 | 6# | 0 | No | 2 | No | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | TAIWAN | TAIWAN |
| R7FA4T1BB3CNH#BA0 | Active | Available | TBD | 有库存 | HWQFN | 1ku | $1.67 | Full Carton (Tray) | RA | RA4 | RA4T1 | Arm | Arm Cortex-M33 | No | Single | 32 | 256KB | 4KB | 40KB | Yes | 32# | 0.5mm | 5 x 5 x 0.8 | 1# | 2.7 - 3.6 | 16 | DMAC&DTC | 8 | 1# | Yes | 2 | No | No | No | Trigonometric function | 3920 | Ta=-40 to +105 | 15# | Yes | 100MHz | Yes | Yes | No | 0 | 0 | 0 | ( 0 / 0 ) | ( 0 / 0 ) | ( 0 / 0 ) | No | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | No | No | 0 | 0 | No | 8 | 0 | 4# | 0 | No | 2 | No | 0 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 3 | 0 | No | 0 | 0 | No | No | No | No | 0 | Unique ID, TRNG, Arm TrustZone | SWD | 3 | TAIWAN | TAIWAN |
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- 其他英语RA4T1 Group Handbook for RA4T1RECOMMENDEDThe RA4T1 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 RA4T1 Group.
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- 发行说明英语Describes how to install Renesas Motor Workbench 3.2.1, restrictions, and so on.
- 应用说明英语Describes the sample program to drive a permanent magnetic synchronous motor with 120-degree conducting method based on Renesas microcontroller (RA4T1, RA6T2, RA6T3, RA8T1, RA8T2).相关文件：
- 应用说明英语Describes the sample program to drive a permanent magnetic synchronous motor with 120-degree conducting method using hall sensors based on Renesas microcontroller (RA4T1, RA6T2, RA6T3, RA8T1, RA8T2).相关文件：
- 应用说明英语Vector Control for Permanent Magnet Synchronous Motor with Inductive Sensor (For MCK/MCB, RA Family)Describes the sample program to drive a permanent magnetic synchronous motor with vector control using inductive sensor based on Renesas microcontroller (RA4T1, RA6T2, RA6T3, RA8T1, RA8T2).相关文件：
- 应用说明英语Describes the sample program to drive a permanent magnetic synchronous motor with vector control using encoder based on Renesas microcontroller (RA4T1, RA6T2, RA6T3, RA8T1, RA8T2).相关文件：
- 应用说明英语Describes the sample program to drive a permanent magnetic synchronous motor with sensorless vector control and 1-shunt current detection based on Renesas microcontroller (RA4T1, RA6T2, RA6T3, RA8T1, RA8T2).相关文件：
- 其他英语RA4T1 Group Handbook for RA4T1RECOMMENDEDThe RA4T1 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 RA4T1 Group.
- 手册 - 硬件英语RA4T1 Group User's Manual: HardwareRECOMMENDEDThe RA4T1 group is a 32-bit microcontroller using a 100MHz Arm Cortex‑M33, optimized for home appliances and small industrial motors by balancing low power consumption with motor control functionality. The RA4T1 group hardware manual clearly explains the electrical characteristics required for design, along with the configuration of key features like the PWM timer, high‑precision ADC, and power management.
- 应用说明英语PDF 253 KB R01AN6794EJ0100 Rev.1.00 2023年5月22日AI 生成的摘要: RA4T1 Group microcontrollers operate reliably in high-temperature environments when proper derating is applied. Reliability depends heavily on usage conditions, especially thermal stress, which affects the wear-out failure period. Derating reduces load systematically to extend device life by managing junction temperature, ambient temperature, current, and power. Thermal characteristics, including thermal resistance values for various package types, guide derating calculations. Typical high-temperature application profiles and derating examples help users select appropriate operating conditions to maintain device reliability over a 10-year lifetime.
推荐文档 (4)
数据手册 (1)
- 手册 - 硬件英语RA4T1 Group User's Manual: HardwareRECOMMENDEDThe RA4T1 group is a 32-bit microcontroller using a 100MHz Arm Cortex‑M33, optimized for home appliances and small industrial motors by balancing low power consumption with motor control functionality. The RA4T1 group hardware manual clearly explains the electrical characteristics required for design, along with the configuration of key features like the PWM timer, high‑precision ADC, and power management.
- 指南中文相关文件：
手册和指南 (3)
- 应用说明英语PDF 636 KB R20AN0710EU0164 Rev.1.64 2026年3月11日The MCK-RA4T1 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the MCK-RA4T1 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.
- 发行说明英语Describes how to install Renesas Motor Workbench 3.2.1, restrictions, and so on.
- 应用说明英语Describes the sample program to drive a permanent magnetic synchronous motor with 120-degree conducting method based on Renesas microcontroller (RA4T1, RA6T2, RA6T3, RA8T1, RA8T2).相关文件：查看更多 (21)
应用说明和白皮书 (21)
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- 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RA4T1 Group Handbook for RA4T1RECOMMENDEDThe RA4T1 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 RA4T1 Group.
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Renesas Boards & Kits
MCK-RA4T1
有效
Renesas Flexible Motor Control Kit for RA4T1 MCU Group
MCK-RA4T1 是一款便于评估使用永磁同步电机（无刷直流电机）的电机控制的开发套件。
通过使用本产品以及可从网站下载的样例程序和QE for Motor，即刻开始使用RA4T1进行电机控制评估。
MCB-RA4T1
有效
Renesas Flexible Motor Control CPU Board for RA4T1 MCU Group
本产品是配备RA4T1 的电机控制CPU板。 使用 RA4T1 的电机控制可以通过与支持的逆变器板结合使用轻松实现。
通过使用支持的通信板，可以将CPU板与PC电气隔离，以进行安全的电机控制评估和调试。
- 支持的逆变器板（套件）
MCI-LV-1 (P/N: RTK0EM0000S04020BJ) - 支持的通信板
MC-COM (P/N: RTK0EMXC90S00000BJ)
MCI-LV-1
有效
Renesas Flexible Motor Control Inverter Board – Low Voltage 48V/10A for Three-Phase BLDC/PMSM Motor
MCI-LV-1 是一款便于评估使用永磁同步电机（无刷直流电机）的电机控制的开发套件。 将其与兼容的 CPU 板结合使用，即刻开始电机控制评估。
FPB-RA4T1
有效
RA4T1 MCU 群组快速原型板
RA4T1 快速原型板配备了 R7FA4T1BB3CFM 微控制器，是一块专门用于各种应用原型开发的评估板。 板载 SEGGER J-Link™ 仿真器电路，无需额外工具即可以烧写/调试程序。 此外，标配 Arduino Uno 和 Pmod™ 接口，并可通过通孔连接微控制器的所有引脚，具有很高的可扩展性。
样例代码可用于演示 RA4T1 MCU 的功能以及连接 RA4T1 快速原型板和各种无线模块或传感器模块。
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:
HOKUTO DENSHI加载中
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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The development assistance tool that supports the development of motor software for MCUs. It allows to configure motor middleware and drivers easily, and tune and analyze motors with Renesas Motor Workbench. [Plugin for Renesas IDE "e² studio"] [Support MCU/MPU: RA, RX, RL78]
- 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Renesas Motor WorkbenchRECOMMENDEDRenesas Motor Workbench is a development support tool for debugging, analyzing, and tuning motor control programs.
- 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On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer] [Support MCU/MPU and devices: RE, RX, RL78, RH850, RISC-V MCU, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver]
- 编程器（单元/软件）英语On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer] [Support MCU/MPU and devices: RX, RL78, RISC-V MCU, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver]
- 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】
- 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。
- 解决方案工具包英语Renesas Motor WorkbenchRECOMMENDEDRenesas Motor Workbench is a development support tool for debugging, analyzing, and tuning motor control programs.
推荐 (2)
- 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The development assistance tool that supports the development of motor software for MCUs. It allows to configure motor middleware and drivers easily, and tune and analyze motors with Renesas Motor Workbench. [Plugin for Renesas IDE "e² studio"] [Support MCU/MPU: RA, RX, RL78]查看更多 (16)
软件与工具 (16)
- 示例代码英语The MCK-RA4T1 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the MCK-RA4T1 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Drive a permanent magnetic synchronous motor with 120-degree conducting method using hall sensors based on Renesas microcontroller (RA4T1, RA6T2, RA6T3, RA8T1, RA8T2) using this sample program.相关文件：
- 示例代码英语Drive a permanent magnetic synchronous motor with 120-degree conducting method based on Renesas microcontroller (RA4T1, RA6T2, RA6T3, RA8T1, RA8T2) using this sample program.相关文件：
- 示例代码英语Drive a permanent magnetic synchronous motor with sensorless vector control based on Renesas microcontroller (RA4T1, RA6T2, RA6T3, RA8T1, RA8T2) using this sample program.相关文件：
- 示例代码英语Drive a permanent magnetic synchronous motor with sensorless vector control and 1-shunt current detection based on Renesas microcontroller (RA4T1, RA6T2, RA6T3, RA8T1, RA8T2) using this sample program.相关文件：查看更多 (13)
样例程序 (13)
模拟模型 (1)
- 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)
Renesas introduces the RA4T1 MCU group optimized for enhanced motor control.
本内容介绍 RA 系列逆变器控制微控制器 (MCU) RA-T 系列（RA8T2、RA8T1、RA6T3、RA6T2、RA4T1、RA2T1）的特性。
通过本内容，可以了解 RA-T 系列、包括其产品线、特性以及相关解决方案。 有关各产品的详细信息，请参阅相应的产品页面。
新闻和博客
新闻
2023年5月30日
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博客
2023年5月30日
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博客
2022年1月28日
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支持社区
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RA4T1的i2c中断源
iic中TX data buffer empty和RX data buffer full这两个事件，在fsp生成的api接口文件r_i2c_master_api.h中，没有相对应的事件，是什么原因呢，我iic的fsp ...
2025年3月24日 -
RA4T1的中断嵌套管理
我正在进行一项代码移植，从rx66t移植到RA4T1，在RX66T中，允许中断嵌套是通过setpsw_i()实现的，禁用中断嵌套是通过clrpsw_i()实现的，这两 ...
2025年3月19日 -
RA4T1用户boot的例程
你好，我需要开发自己的bootloader程序，请问是否有相关样例程序，非mcuboot
2025年7月22日
知识库
-
RA MCU: 闪存保护
... 详细内容请参考以下技术说明。此外，部分搭载 Cortex-M33 内核的 RA4（RA4T1、RA4E2）和 RA6（RA6T3、RA6E2）器件支持传统的 ID 认证，而非 DLM。 技术说明 Arm® ...
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RA-T Series : 关于变频器电路的保护功能
RA-T系列搭载了保护变频器电路的硬件。POEG(Port Output Enable for GPT)一直监视生成PWM输出波形的GPT输出，检测到异常时，将端子状态设 ...
2025年7月9日 -
RA-T Series : 关于3分流电流的同时测量
... 这种功能。在100引脚的封装中，可以实现最多2个电机的3分流方式的同时采样。 Suitable Products RA6T1, RA6T2, RA6T3, RA4T1, RA2T1 查看英文版 查看日文版
2025年7月9日
