R7FA4M3AE
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Core
Cortex-M33, 100 MHz
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Family
RA4M3 Series
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Sub-Family
RA4M3_768K
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CMSIS Pack
RA_DFP
The RA4M3 Group bridges the needs for reasonable low power with the demand for connectivity and performance. These
MCUs deliver up to 100 MHz of CPU performance using an Arm Cortex-M33 core with up to 1 MB of embedded flash
memory. The RA4M3 Group offers a wide set of peripherals, including USB, CAN, ADC, capacitive touch, and additional
security IP integration, making it suitable for industrial equipment, home appliances, office equipment, healthcare products,
and meters.
| Core |
Processor Cortex-M33 |
|---|---|
| Maximum Clock Frequency | 100 MHz |
| Memory Protection Unit | MPU |
| Floating Point Unit | SP_FPU |
| Trust Zone | TZ |
| Digital Signal Processor | DSP |
| CortexM Vector Extensions | |
| Endian | Little-endian |
| Features | View features |
Processor
Cortex-M33, 100 MHz
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Timer General PWM Timer (GPT32) 4 x 32-bit General PWM Timer (GPT32) General PWM Timer (GPT16) 4 x 16-bit General PWM Timer (GPT16) Asynchronous General Purpose Timer (AGT) 6 x 16-bit Asynchronous General Purpose Timer (AGT) Watchdog Timer (WDT) 1 x Watchdog Timer (WDT) Independent Watchdog Timer (IWDT) 1 x Independent Watchdog Timer (IWDT) -
Clock Real Time CLock 0 Hz Real Time CLock Internal PLL 2 x Internal PLL Maximum operating frequency 0 Hz .. 100 MHz Maximum operating frequency 5 independant clock sources x 5 independant clock sources -
Communication Serial Communications Interface (SCI) 6 x Serial Communications Interface (SCI) Quad Serial Peripheral Interface (QSPI) 1 x Quad Serial Peripheral Interface (QSPI) Serial Sound Interface Enhanced (SSIE) 1 x Serial Sound Interface Enhanced (SSIE) SD/MMC Host Interface (SDHI) 1 x SD/MMC Host Interface (SDHI) I2C bus interface (IIC) 2 x I2C bus interface (IIC) Serial Peripheral Interface (SPI) 1 x 0 bit/s Serial Peripheral Interface (SPI) Controller Area Network (CAN) 2 x Controller Area Network (CAN) USB 2.0 Full-Speed Module (USBFS) 1 x USB 2.0 Full-Speed Module (USBFS) USB 2.0 Full-Speed Module (USBFS) 1 x USB 2.0 Full-Speed Module (USBFS) -
I/O 12-bit A/D Converter (ADC12) 22-channel x 12-bit 12-bit A/D Converter (ADC12) 12-bit D/A Converter (DAC12) 2 x 12-bit 12-bit D/A Converter (DAC12) Temperature Sensor (TSN) 1 x Temperature Sensor (TSN) -
Controls Capacitive Touch Sensing Unit(CTSU) 20 x Capacitive Touch Sensing Unit(CTSU) -
Core features AES128 Engine 128-bit AES128 Engine AES192 Engine 192-bit AES192 Engine AES256 Engine 256-bit AES256 Engine RSA1024 Engine 1024-bit RSA1024 Engine RSA2048 Engine 2048-bit RSA2048 Engine RSA3072 Engine 3072-bit RSA3072 Engine RSA4096 Engine 4096-bit RSA4096 Engine DSA160 Engine 1024/160-bit DSA160 Engine DSA224 Engine 2048/224-bit DSA224 Engine DSA256 Engine 2048/256-bit DSA256 Engine ECC NIST P192 192-bit ECC NIST P192 ECC NIST P224 224-bit ECC NIST P224 ECC NIST P256 256-bit ECC NIST P256 ECC NIST P384 384-bit ECC NIST P384 ECC Branpool 256 256-bit ECC Branpool 256 ECC Branpool384 384-bit ECC Branpool384 ECC Branpool 512 512-bit ECC Branpool 512 SHA 384 384-bit SHA 384 SHA 224 224-bit SHA 224 True Random Number Generator(TRNG) x True Random Number Generator(TRNG) DMAC 8-channel DMAC -
Power Power Supply Voltage 2.7 V .. 3.6 V Power Supply Voltage -
Spec Operating Temperature Range -40 °C .. +105 °C Operating Temperature Range -
Package LQFP (20 mm × 20 mm, 0.5 mm pitch) 144-lead LQFP (20 mm × 20 mm, 0.5 mm pitch) LQFP (14 mm × 14 mm, 0.5 mm pitch) 100-lead LQFP (14 mm × 14 mm, 0.5 mm pitch) LQFP (10 mm × 10 mm, 0.5 mm pitch) 64-lead LQFP (10 mm × 10 mm, 0.5 mm pitch)