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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series H8® H8/300H Tiny
Packaging | Tray
Core Processor H8/300H
Core Size 16-Bit
Speed 20MHz
Connectivity I2C, SCI
Peripherals PWM, WDT
Number of I/O 45
Program Memory Size 56KB (56K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 64-LFQFP (10x10)
Package / Case 64-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

Product Overview

The HD64F3687FPIV is a high-performance 16-bit microcontroller from Renesas Electronics' renowned H8/300H Tiny series. Engineered for embedded and industrial applications, this MCU delivers reliable processing power at 20MHz with 56KB of Flash memory and 4KB of RAM, making it ideal for control systems, automation equipment, and instrumentation designs.

Key Features & Benefits

  • 16-Bit H8/300H Core: Efficient instruction set optimized for real-time control applications
  • 56KB Flash Memory: Ample program storage for complex embedded firmware
  • 45 I/O Pins: Extensive GPIO capability for interfacing with sensors, actuators, and peripherals
  • Integrated A/D Converter: 8-channel 10-bit ADC for precise analog signal acquisition
  • I2C & SCI Connectivity: Standard serial communication protocols for system integration
  • PWM & Watchdog Timer: Built-in peripherals for motor control and system reliability
  • Wide Operating Voltage: 3V to 5.5V supply range for flexible power design
  • Industrial Temperature Range: -40°C to 85°C operation ensures reliability in harsh environments
  • Compact 64-LQFP Package: Space-efficient 10x10mm footprint for dense PCB layouts
  • RoHS Compliant: Environmentally friendly and meets global regulatory standards

Applications

This microcontroller is perfectly suited for industrial automation, motor control systems, battery management, power monitoring, HVAC controls, instrumentation, and embedded IoT edge devices requiring robust processing and connectivity.

Why Choose HQICKEY?

At HQICKEY, we specialize in authentic sourcing of premium semiconductors with full lifecycle support. Every component is verified for quality and backed by our engineering-focused technical resources to support your design decisions.

Related Products & Resources

Explore our complete range of Microcontrollers for your embedded and industrial projects. Visit our homepage to discover our full catalog of memory ICs, FPGAs, power management solutions, and more. Stay updated with the latest industry insights and technical guides on our News & Technical Blog.

No datasheet available. Please contact sales@hqickey.com for the latest datasheet.