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HD6445P4 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HD6445P4HIT362Yes

HD6445P4** is a microcontroller manufactured by **Hitachi (now Renesas Electronics)**.

The HD6445P4 is a microcontroller manufactured by Hitachi (now Renesas Electronics). Below are the factual specifications, descriptions, and features:

Manufacturer:

  • Hitachi (now part of Renesas Electronics)

Specifications:

  • Architecture: 8-bit
  • CPU Core: Hitachi H8/500 series
  • Clock Speed: Up to 10 MHz
  • ROM (Program Memory): 16 KB (Mask ROM)
  • RAM (Data Memory): 512 bytes
  • I/O Ports:
  • 4-bit I/O Ports: Multiple configurable ports
  • 8-bit I/O Ports: Available for general-purpose use
  • Timers:
  • 8-bit Timer/Counter
  • Watchdog Timer
  • Interrupts: Multiple interrupt sources
  • Serial Communication:
  • UART (Asynchronous Serial Interface)
  • Operating Voltage: 5V (typical)
  • Package: DIP (Dual In-line Package), 42-pin

Descriptions:

  • The HD6445P4 is an 8-bit microcontroller from Hitachi's H8/500 series, designed for embedded control applications.
  • It features integrated ROM, RAM, timers, and serial communication, making it suitable for industrial and consumer electronics.
  • The H8/500 core provides efficient processing for real-time control tasks.

Features:

  • 8-bit H8/500 CPU core
  • 16 KB Mask ROM for program storage
  • 512 bytes of RAM for data handling
  • Multiple I/O ports for interfacing with peripherals
  • Built-in UART for serial communication
  • On-chip timers for timing and event control
  • Low-power operation modes
  • Wide operating voltage range (compatible with 5V systems)

This microcontroller was commonly used in appliance control, automotive systems, and industrial automation during its production period.

*(Note: The HD6445P4 is an older microcontroller and may be obsolete or replaced by newer Renesas models.)*

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