he R7F0C004M2DFB-C series is an 8-bit microcontroller from Renesas in an LQFP-80 package with the following core features:

Core configuration

CPU core: RL78 series, supports 16-bit instruction set, built-in 32MHz high-speed oscillator, and enables high-speed instruction execution (0.03125ms).

Storage capacity: 1KB/2KB flash ROM, 128 bytes/256 bytes RAM, support code flash memory 128KB

Working Environment

Voltage range: 1.6V~5.5V single power supply, can operate at 1.8V low voltage;

Temperature range: Operating temperature: -40°C~+85°C, storage temperature: -20°C~+85°C

Functional Features

Low Power Mode: Support HALT/STOP/SNOOZE mode to achieve ultra-low power consumption;

Peripheral interfaces: Includes 4 UART channels, 1 I²C interface, 1 PWM unit and multiple GPIO ports

Package Information

It is available in an LQFP-80 package with dimensions of 8.3mm×5.9mm×2.7mm (typical size) and 80 pins

This series is suitable for industrial control, consumer electronics, and other scenarios that require high-precision timing and multi-peripheral support.