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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series M16C™ M32C/80/87
Packaging | Tray
Core Processor M32C/80
Core Size 16/32-Bit
Speed 32MHz
Connectivity CANbus, EBI/EMI, I2C, IEBus, IrDA, SIO, UART/USART
Peripherals DMA, POR, PWM, WDT
Number of I/O 85
Program Memory Size 1MB (1M x 8)
Program Memory Type FLASH
EEPROM Size 4K x 8
RAM Size 48K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V
Data Converters A/D 26x10b; D/A 2x8b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 100-QFP (14x20)
Package / Case 100-BQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Renesas M30879FLFP#U3 is a powerful 32-bit CISC MCU with 1MB flash and 48KB RAM. Running at 32MHz with 3-5.5V supply, it is designed for high-end industrial control. The 100-BQFP package offers robust connectivity for complex systems.

  • 1MB flash memory: Enables large-scale applications without external storage.
  • DMA controller: Offloads CPU for high-throughput data movement.
  • Wide supply voltage (3-5.5V): Compatible with legacy 5V industrial logic.
  • M32C/80 core: Efficient CISC architecture for complex instruction sets.

Factory Automation PLCs

1MB flash and DMA support large ladder logic programs and high-speed data transfer between I/O modules.

Motor Drives

32MHz processing and PWM channels enable precise vector control for AC and DC motors.

Building Management Systems

Wide voltage range (3-5.5V) and robust WDT ensure reliable HVAC and lighting control.

Power Inverters

DMA and fast interrupt handling allow real-time monitoring of voltage/current for solar inverters.

Medical Imaging Equipment

High memory capacity supports image processing algorithms and data buffering.

Transportation Ticketing

DMA and serial interfaces handle contactless card readers with low latency.

Q: What core does the M30879FLFP#U3 use?
A: It uses the M32C/80 core, a 16/32-bit CISC architecture.
Q: What is the maximum clock speed?
A: It operates at up to 32MHz.
Q: How much program memory is available?
A: It has 1MB (1M x 8) of flash memory.
Q: What voltage range is supported?
A: It supports 3V to 5.5V, making it suitable for industrial power rails.
Base Product Number : M30879FLFP
100-BQFP 1MB flash 32-bit MCU 32MHz 48KB RAM DMA industrial M32C/80 motor control PLC PWM Renesas
Q: What core does the M30879FLFP#U3 use?
A: It uses the M32C/80 core, a 16/32-bit CISC architecture.
Q: What is the maximum clock speed?
A: It operates at up to 32MHz.
Q: How much program memory is available?
A: It has 1MB (1M x 8) of flash memory.
Q: What voltage range is supported?
A: It supports 3V to 5.5V, making it suitable for industrial power rails.