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SH66P14A - OTP 4-bit Microcontroller

General Description

SH66P14A is a single chip microcontroller integrated with SRAM, OTP ROM, Timer and Dual-tone PSG, LCD driver and I/O port.

This chip builds in a dual-oscillator to enhance the total chip performance.

Key Features

  • SH6610C-based single-chip 4-bit microcontroller OTPROM: 4096 X 16 bits RAM: 512 X 4 bits (System & Data memory) Operation voltage: 2.4V - 5.5V 8 CMOS bi-directional I/O pins 4-Level subroutine nesting (include interrupts) One 8-bit auto re-load timer/counter 8-bit Base timer Powerful interrupt sources: - External interrupts ( INT0 ) - Internal interrupt (Timer0) - Internal interrupt (Base Timer) - Port's falling edge interrupt: PORTB ( INT1 ) LCD driver: - 240 dots (1/8 duty 1/4 bias) - 136 dots.

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Datasheet Details

Part number SH66P14A
Manufacturer Sino Wealth
File Size 348.84 KB
Description OTP 4-bit Microcontroller
Datasheet download datasheet SH66P14A 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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SH66P14A OTP 4-bit Microcontroller with LCD Driver Features SH6610C-based single-chip 4-bit microcontroller OTPROM: 4096 X 16 bits RAM: 512 X 4 bits (System & Data memory) Operation voltage: 2.4V - 5.5V 8 CMOS bi-directional I/O pins 4-Level subroutine nesting (include interrupts) One 8-bit auto re-load timer/counter 8-bit Base timer Powerful interrupt sources: - External interrupts ( INT0 ) - Internal interrupt (Timer0) - Internal interrupt (Base Timer) - Port's falling edge interrupt: PORTB ( INT1 ) LCD driver: - 240 dots (1/8 duty 1/4 bias) - 136 dots (1/4 duty 1/3 bias) LCD used as scan output Built-in dual tone PSG with one noise generator 2 Clock source OSC: (code option) - Crystal oscillator 32.