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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 121
Program Memory Size 768KB (768K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 48K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V
Data Converters A/D 34x10b; D/A 2x8b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 144-LFQFP (20x20)
Package / Case 144-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Renesas M3087BFKGP#U3 is a 32-bit microcontroller featuring the M32C/80 core at 32MHz. It provides 768KB of flash and 48KB of RAM, operating from 3V to 5.5V. This 144-LQFP device integrates DMA, POR, PWM, and WDT, with a -40°C to 85°C temperature range, designed for high-performance embedded applications.

  • Massive 768KB flash: Supports the most complex firmware and data storage needs.
  • 48KB RAM: Enables large-scale data processing and multitasking.
  • 32MHz M32C/80 core: Delivers high-performance computing for demanding applications.
  • Comprehensive peripheral set (DMA, PWM, WDT): Reduces external component count.

High-End Industrial Controllers

The 768KB flash and 48KB RAM support advanced motion control and multi-axis synchronization in CNC machines.

Medical Diagnostic Equipment

Large memory enables complex signal processing for MRI and CT scanners, while DMA ensures high-throughput data acquisition.

Avionics Systems

Extended temperature range and robust peripherals make it suitable for flight control computers and navigation systems.

Smart Grid Substations

High memory capacity stores extensive configuration data for protective relays and power quality analyzers.

Autonomous Vehicles

32MHz processing and ample RAM support sensor fusion algorithms for LIDAR and radar data in ADAS controllers.

Industrial IoT Gateways

Large flash enables edge computing and protocol conversion in industrial IoT devices, with WDT ensuring reliable long-term operation.

Q: What is the operating temperature range?
A: -40°C to 85°C (TA).
Q: What is the maximum clock speed?
A: 32MHz.
Q: How much flash memory is available?
A: 768KB (768K x 8).
Q: How much RAM is included?
A: 48KB (48K x 8).
Q: What package is this MCU available in?
A: 144-LQFP.
Base Product Number : M3087BFKGP
144-LQFP 32-bit MCU 32MHz 48KB RAM 768KB Flash Avionics DMA M32C/80 Medical PWM Renesas
Q: What is the operating temperature range?
A: -40°C to 85°C (TA).
Q: What is the maximum clock speed?
A: 32MHz.
Q: How much flash memory is available?
A: 768KB (768K x 8).
Q: How much RAM is included?
A: 48KB (48K x 8).
Q: What package is this MCU available in?
A: 144-LQFP.