Waveshare RA4M1-Zero Mini Development Board Supports Firmware Encryption

A compact and powerful development board based on Renesas’ RA4M1 32-bit ARM Cortex-M4 MCU, the RA4M1-Zero Mini offers enhanced performance and security features in a tiny footprint. With a 48 MHz operating frequency, built-in FPU, firmware encryption support, and Arduino IDE compatibility, it's ideal for secure IoT applications, embedded prototyping, and high-precision control systems. Available with or without pre-soldered headers to suit your project needs. Pin Definition Features: Renesas RA4M1 32-bit ARM Cortex-M4 MCU 48 MHz Operating Frequency with Built-in FPU Supports Firmware Encryption and Secure Boot 256KB Flash, 32KB SRAM, 8KB EEPROM Onboard WS2812 RGB LED (controlled via D6) USB Type-C Interface for Programming & Power 14-bit ADC, 12-bit DAC, CAN Bus, USB 2.0 Arduino IDE Compatible for Easy Development Package Includes: 1 x Waveshare RA4M1-Zero Mini Development Board Supports Firmware Encryption

Specifications

Enhanced security	Secure boot, tamper protection
Item Type:	Development Board
Board Type:	ARM Cortex M4
With Cable (Y/N):	No
Chip Type:	RA4M1 ARM Cortex-M4 MCU
Input Voltage (V):	3.3/ 5
Clock Frequency	48
Clock Speed	48MHz
Flash Memory:	256KB
Microcontroller:	Renesas R7FA4M1AB3CFM
Length (mm):	20
Width (mm):	15
Weight (g):	04
Shipping Weight	0.005 kg
Shipping Dimensions	11 × 7 × 2 cm