封装信息
| Pitch (mm) | 0.5 |
| Lead Count (#) | 48 |
| Pkg. Dimensions (mm) | 7 x 7 x 0.8 |
| Pkg. Code | pkg_20008 |
| Pkg. Type | HWQFN |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| ECCN (US) | 3A991 |
| HTS (US) | 8542.31.0001 |
| Pb (Lead) Free | Yes |
产品属性
| Carrier Type | Full Carton (Tray) |
| Family Name | RA |
| Series Name | RA4 |
| Group Name | RA4E1 |
| CPU Architecture | Arm |
| Main CPU | Arm Cortex-M33 |
| Sub CPU | No |
| Floating Point Unit | Single |
| Bit Length | 32 |
| Program Memory (KB) | 512 |
| Data Flash (KB) | 8 |
| RAM (KB) | 128 |
| ECC SRAM | Yes |
| Lead Count (#) | 48 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 7 x 7 x 0.8 |
| Number of Supply Voltage(s) (#) | 1 |
| Supply Voltage (V) | 2.7 - 3.6 |
| I/O Ports | 30 |
| DMAC or DTC | DMAC&DTC |
| DMA (ch) | 8 |
| Temperature Sensor (ch) (#) | 0 |
| Power-On Reset | Yes |
| Watchdog Timer (ch) | 2 |
| External Memory Bus (bit) | No |
| DRAM I/F | No |
| 3D GPU | No |
| Accelerator | No |
| Temp. Range | Ta = -40 to +85°C |
| External Interrupt Pins (#) | 16 |
| LVD or PVD | Yes |
| Operating Freq (Max) (MHz) | 100 |
| Operating Freq of Sub CPU (Max) | 0 |
| Sub-clock (32.768 kHz) | Yes |
| On-chip Oscillator | Yes |
| Ethernet speed | No |
| Ethernet (ch) | 0 |
| EtherCat (ch) (#) | 0 |
| USB Ports (#) | 1 |
| USB FS (host ch/device ch) | ( 1 / 1 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| PCI Express (generation and ch) | No |
| SCI or UART (ch) | 4 |
| SPI (ch) | 1 |
| QSPI (ch) | 1 |
| OSPI (ch) | 0 |
| I2C (#) | 1 |
| I3C (ch) | 0 |
| CAN (ch) | 1 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| IrDA | No |
| LIN (#) | 0 |
| SDHI (ch) | 0 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 8 |
| 32-Bit Timer (ch) | 2 |
| 16-Bit Timer (ch) (#) | 2 |
| 8-Bit Timer (ch) | 0 |
| Standby operable timer | Yes |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 5 |
| RTC | Yes |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 7 |
| 10-Bit A/D Converter (ch) | 0 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 16-Bit D/A Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 1 |
| 10-Bit D/A Converter (ch) (#) | 0 |
| 8-Bit D/A Converter (ch) | 0 |
| Analog Comparator (ch) | 0 |
| OPAMP (ch) (#) | 0 |
| PGA (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Graphics LCD Controller | No |
| MIPI Interfaces (DSI) (ch) | 0 |
| MIPI Interfaces (CSI) (ch) | 0 |
| Camera I/F (Parallel) | No |
| Image Codec | No |
| 2D Drawing Engine | No |
| Segment LCD Controller | No |
| SSI (ch) | 0 |
| Security & Encryption | Unique ID, TRNG, Arm TrustZone |
| Debug Interface | JTAG/SWD |
| Moisture Sensitivity Level (MSL) | 3 |
| Country of Assembly | Taiwan |
| Country of Wafer Fabrication | Taiwan |
| 12-Bit Timer (ch) | 0 |
| 16-bit Enhanced Timer (ch) | 0 |
| 16-bit High Res Timer (ch) | 0 |
| 32-Bit High Res Timer (ch) | 0 |
| 32-Bit ULPT (ch) | 0 |
| ADC | 12-bit x 7-ch |
| Asynchronous General Purpose Timer (ch) | 5 |
| Bit Size | 32 |
| CAN Interface | CAN x 1ch |
| CPU | Arm Cortex-M33 |
| DAC | 12-bit x 1-ch |
| DMA | DMAC x 8ch, DTC |
| DTC (ch) | 1 |
| Delta-Sigma A/D Converter | No |
| Ethernet | No |
| External Memory Bus (Bits) | 0 |
| Family Name | |
| Group Name | |
| High-Speed Analog Comparator (ch) | 0 |
| Lead Compliant | Yes |
| Length (mm) | 7 |
| Longevity | 2034 3月 |
| Low-Power Analog Comparator (ch) | 0 |
| MIPI Interfaces (DSI/CSI) | 0 |
| MOQ | 3328 |
| Pb (Lead) Free | Yes |
| Pkg. Type | HWQFN |
| QSPI Interface (#) | 0 |
| SPI (#) | 1 |
| Tape & Reel | No |
| Thickness (mm) | 0.8 |
| Timer | 32-bit x 2-ch, 16-bit x 2-ch |
| USB | USB Full-Speed Support |
| USBFS (ch) | 1 |
| USBHS (ch) | 0 |
| Width (mm) | 7 |
描述
瑞萨电子 RA4E1 32 位微控制器 (MCU) 产品群使用支持 TrustZone® 的高性能 Arm® Cortex®-M33 内核。 RA4E1 采用高效的 40nm 工艺，是 RA 产品家族微控制器的入门级产品，通过开放且灵活的生态系统（灵活配置软件包 (FSP)）提供支持。 RA4E1 适用于入门级物联网应用的需求，这些应用通常需要优化的功能和集成的连接性、降低总体系统成本和平衡的功耗与性能。RA4E1提供 100MHz 的Cortex-M33 内核和尽可能低的运行功耗（从闪存运行 CoreMark® 算法时功耗低至 81µA/MHz）的组合。