WeAct Studio RA4M1 Renesas R7FA4M1AB3CFM Core Demo Board #AA0 R7FA4M1-3.3V IO R7FA4M1AB3CFM


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SKU: R110791
  1. Code Flash: 256kB
  2. SRAM (Parity): 16KB
  3. SRAM (ECC): 16KB
  4. Data Flash: 8kB
  5. 48MHz 32-Bit Arm Cortex-M4
  6. 14-bit A/D (25ch) 1S/H
  7. 12-bit DAC (1ch)
  8. OPAMP (4ch)
  9. Low Power Comparator (2ch)
  10. Temperature Sensor


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Brand: WeAct
Category: IoT Development Boards

The Renesas RA4M1 microcontroller (MCU) utilizes a high-performance Arm Cortex-M4 core and offers features like a segment LCD controller and capacitive touch sensing unit for advanced human-machine interface (HMI) designs. With 256kB of Code Flash, 16kB of SRAM, and versatile communication interfaces, it’s suitable for diverse applications. Supported by Renesas’ Flexible Software Package (FSP), it provides a flexible ecosystem for software development. Available in 3.3V IO and 5V IO versions.


  1. Equipped with a 48MHz 32-Bit Arm® Cortex®-M4 core for efficient processing.
  2. Offers 256kB of Code Flash, 16kB Parity SRAM, 16kB ECC SRAM, and 8kB Data Flash for versatile data storage.
  3. Includes 25-channel 14-bit A/D converter, 12-bit DAC, OPAMP, low-power comparator, GPT timers, and more for diverse applications.
  4. Supports USB2.0 FS, CAN, I2C, SCI, SPI, and SSI interfaces for seamless connectivity.
  5. Features a segment LCD controller, capacitive touch sensing unit with 27 channels, and security functions like AES encryption and TRNG for enhanced data protection.

Package Includes:

1 x WeAct Studio RA4M1 Renesas R7FA4M1AB3CFM Core Demo Board #AA0 R7FA4M1-3.3V IO R7FA4M1AB3CFM

SKU: R110791 Category:
Flash Memory





48MHz 32-Bit Arm Cortex-M4

Analog inputs

12-bit DAC (1ch), 14-bit A/D (25ch) 1S/H, Low Power Comparator (2ch), OPAMP (4ch), Temperature Sensor


GPT 16-bit (6ch), GPT 32-bit (2ch), Low Power GPT (2ch), RTC, Calendar, Vbat, WDT

Shipping Weight 0.01 kg
Shipping Dimensions 8 × 7 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China