RA Family of Arm® Cortex®-M based MCUs

Renesas' RA MCU family combines an Arm Cortex-M CPU core and their best-in-class embedded system peripheral IPs. This enables users to take advantage of Arm’s broad ecosystem support. The RA family consists of five MCU groups with Arm Cortex-M23 or Arm Cortex-M4 which widely cover the market needs for 32-pin to 176-pin devices with 256 KB to 2 MB Flash. These MCUs feature Renesas’ capacitive touch, a secure crypto engine supporting synchronous and asynchronous crypto acceleration, a 24-bit AD converter, and segment or TFT LCD controllers. These RA MCUs make it easy to develop IoT edge devices with e-AI by using the flexible software package, fast-start software for security and connectivity, development tools from Renesas, and the Arm partner ecosystem.

RA8 Series Up to 480 MHz

RA8M1 Cortex®-M85 480MHz

2MB Flash, USBHS/FS, Ethernet, OSPI, CAN-FD, RSIP-E51A

RA6 Series Up to 200 MHz

RA6T3 CM33, 200MHz

256kB (40kB), 32-64pin, PWM, PGA, CMP, SCE7

RA6T2 CM33, 240MHz

512kB (64kB), 48-100pin, GPT, CAN, TrustZone Security

RA6E1 CM33, 200MHz

512kB-1MB (256kB), 48-100pin, SCI, USB, CAN, TrustZone Security

RA6E2 CM33, 200MHz

512kB-1MB (256kB), Flash USBFS, CAN FD, I3C

RA6M5 CM33, 200MHz

Ideal for IoT applications requiring security, connectivity, and embedded RAM for connectivity stacks

RA6T1 CM4, 120MHz for Motor Control

256KB-512KB (64KB), 64-100pin high resolution PWM

RA6M4 CM33, 200MHz

512kB-1MB (256kB), 64-144pin, Ether, USB FS, CAN, Full Security with TrustZone

RA6M3 CM4, 120MHz

1MB-2MB (640kB), 100-176pin, TFT, Ether, USB FS+HS, CAN, Security

RA6M2 CM33, 120MHz

512kB-1MB (384kB), 100-145pin, Ether, USB FS, CAN, Security

RA6M1 CM33, 120MHz

512kB (256kB), 64-100pin, USB FS, CAN, Security

RA4 Series Up to 100 MHz

RA4T1 CM33, 100MHz

256kB (40kB), 32-64pin, PWM, PGA, CMP, TFU, CAN FD

RA4E1 CM33, 100MHz

256-512kB (128kB), 48-64pin, USB, CAN, TrustZone Security

RA4E2 CM33, 100MHz

256-512kB (128kB), 32-64pin, Flash USBFS, CAN FD, I3C

RA4W1 CM4, 48MHz

512kB (96kB), 56pin, Bluetooth 5.0, USB CAN, Touch, Basic Security

RA4M3 CM4, 48MHz

768kB-1MB (128kB), 64-144pin, USB FS, Touch, Full Security with TrustZone

RA4M2 CM4, 100MHz

512kB (128kB), 48-100 pins, USB, CAN, Advanced Security with TrustZone

RA4M1 CM4, 48MHz

256kB (32kB), 48-100pin, USB-FS, CAN, Touch, Basic Security

RA2 Series Up to 60 MHz

RA2E2 CM23, 48MHz

A long but limited description that gives the user context about what product, service, or area they are clicking into, but not too much information as to overload them.

RA2E1 CM4, 48MHz

128kB (16kB), 25-64 pins, 30ch Capacitive Touch, Security

RA2L1 CM4, 48MHz

128kB-256kB (32kB), 64-100pin, 5V, DAC, CAN, Touch

RA2A1 CM23, 48MHz

256kB (32kB), 32-64pin, 24bit ADC, 5V, CAN, Touch