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HD61104RO Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HD61104ROHIT785Yes

HD61104RO** is a **4-bit single-chip microcontroller** manufactured by **HIT (Holtek Integrated Technology Inc.

The HD61104RO is a 4-bit single-chip microcontroller manufactured by HIT (Holtek Integrated Technology Inc.).

Key Specifications:

  • Architecture: 4-bit RISC
  • Program Memory (ROM): 1K x 8 bits
  • Data Memory (RAM): 64 x 4 bits
  • Operating Voltage: 2.2V to 5.5V
  • Clock Frequency: Up to 4MHz (external crystal)
  • I/O Ports: 13 bidirectional I/O pins
  • Timers: 8-bit timer/counter
  • Interrupts: External and timer interrupts
  • Power-Saving Modes: HALT mode for low power consumption
  • Package Options: 18-pin DIP/SOP

Features:

  • Low power consumption
  • Built-in oscillator circuit (supports RC or crystal modes)
  • Multiple I/O configurations
  • Suitable for simple control applications (e.g., toys, small appliances)

Applications:

  • Consumer electronics
  • Simple control systems
  • Toy controllers
  • Small embedded applications

This microcontroller is designed for cost-sensitive, low-complexity applications where minimal processing power is required.

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