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SH66K12 - Mask 4-bit Microcontroller

General Description

SH66K12 is a single-chip microcontroller integrated with an SH6610C 4-bit CPU core, SRAM, timer, alarm generator, LCD driver, I/O port, and program ROM.

Key Features

  • SH6610C-based single-chip 4-bit microcontroller with LCD driver.
  • ROM: 2048 X 16 bits.
  • RAM: 256 X 4 bits (Data memory).
  • Operation voltage: 2.5V - 5.4V.
  • 16 CMOS I/O pins - CMOS or Open Drain (code option).
  • 4 level subroutine nesting (including interrupts).
  • Two 8-bit timer/counter with pre-divider circuit.
  • Oscillator warm-up timer.
  • 4 priority interrupt sources: - External interrupt (falling edge) - Timer0 interrupt -.

📥 Download Datasheet

Datasheet Details

Part number SH66K12
Manufacturer Sino Wealth
File Size 255.99 KB
Description Mask 4-bit Microcontroller
Datasheet download datasheet SH66K12 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SH66K12 MASK 4-bit Microcontroller with LCD Driver Features „ SH6610C-based single-chip 4-bit microcontroller with LCD driver „ ROM: 2048 X 16 bits „ RAM: 256 X 4 bits (Data memory) „ Operation voltage: 2.5V - 5.4V „ 16 CMOS I/O pins - CMOS or Open Drain (code option) „ 4 level subroutine nesting (including interrupts) „ Two 8-bit timer/counter with pre-divider circuit „ Oscillator warm-up timer „ 4 priority interrupt sources: - External interrupt (falling edge) - Timer0 interrupt - Timer1 interrupt - PortB interrupt (falling edge) „ Oscillator - 32.768KHz crystal or 262K RC (code option) „ Instruction cycle time: - 4/32.768KHz (≈ 122µs) for 32.