D70F3746GJ high-performance 32-bit microcontroller

The D70F3746GJ is a high-performance 32-bit microcontroller (MCU) designed for real-time control, automotive, and industrial applications. Based on the powerful Renesas V850E2 CPU core, it delivers high processing speed, low power consumption, and advanced peripheral integration, making it ideal for demanding embedded system designs.

This MCU offers a comprehensive set of on-chip peripherals, including timers, ADCs, serial interfaces (UART, SPI, I²C), CAN communication, and PWM outputs, enabling precise control and flexible connectivity. With large on-chip flash memory and RAM, the D70F3746GJ supports fast code execution and real-time responsiveness.

Its robust architecture and extended temperature range make it suitable for automotive ECUs, motor control units, industrial automation, and robotics where reliability and accuracy are critical.

Key Features:

• CPU Core: 32-bit V850E2 (Renesas)

• Operating Frequency: Up to 64 MHz (typical)

• Program Memory: Embedded Flash (large capacity, varies by version)

• RAM: High-speed internal SRAM

• Peripherals:

  • Multiple 16-bit and 32-bit Timers

  • 10/12-bit ADC for analog input

  • Serial Interfaces: UART, SPI, I²C

  • CAN Communication Support

  • PWM and Event Capture Units

• Operating Voltage: 3.0V – 5.5V

• Package: QFP (Fine-pitch, compact board-mount design)

• Low Power Modes for energy-efficient operation

• Wide Operating Temperature Range: –40°C to +125°C

• AEC-Q100 qualified (automotive-grade reliability)