RA4M3 is a 100MHz Arm® Cortex®-M33 TrustZone®, 32bit high integration with rich connectivity microcontroller. In concert with the secure crypto engine, it offers secure element functionality. The RA4M3 is built on a highly efficient 40nm process and is supported by an open and flexible ecosystem concept the flexible software package (FSP), built on FreeRTOS and is expandable to use other RTOSes and middleware. The RA4M3 is suitable for IoT applications requiring vast communication options, future proof security, large embedded RAM, and low active power consumption down to 119µA/MHz running the CoreMark® algorithm from flash.
- ARM CM33 100MHz CPU core, 512KB program memory, 8KB data flash, 128KB RAM
- 16bit x 4ch, 32bit x 4ch, low-power 16bit asynchronous timer x 6
- 12bit x 10ch, 12bit x 12ch ADC, 12bit x 12ch DAC
- 110 I/O ports
- USB, CAN x 2ch interface
- RTC, LVD, HMI, security and encryption
- Direct access memory
- 144 pin LFQFP package, operating temperature range from -40°C to +105°C
Other details
| Brand |
RENESAS |
| Part Number |
R7FA4M3AD3CFB#AA0 |
| Quantity |
Each |
| Technical Data Sheet EN |
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| Product Change Notice EN |
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