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SH67P33 - OTP 4-Bit Micro Controller

General Description

SH67P33 is dedicated to infrared remote control transmitter applications.

This chip integrates the SH6610C 4-bit CPU core with DataSheet4U.com RAM, program ROM, one 8-bit timer, and programmable input/output pins and carrier synthesizer.

Key Features

  • SH6610C-based single-chip 4-bit micro-controller ROM: 1K X 16 bits OTP ROM RAM: 48 X 4 bits RAM (Data Memory) Operation voltage: 1.8V - 3.6V (Typical: 3.0V) 16 CMOS bi-directional I/O pins and 1 COMS input pin 4-level subroutine nesting (including interrupts) One 8-bit auto re-loadable timer/counter Warm-up timer for power-on reset Powerful interrupt sources: - Internal interrupt (Timer0). - External interrupts: (rising edge). PORTB & PORTC or PORTB, PORTC & PORTD (Code Option) Remote control pr.

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Datasheet Details

Part number SH67P33
Manufacturer Sino Wealth Microelectronic
File Size 603.88 KB
Description OTP 4-Bit Micro Controller
Datasheet download datasheet SH67P33 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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www.DataSheet4U.com SH67P33 OTP 4-bit Micro-controller Features SH6610C-based single-chip 4-bit micro-controller ROM: 1K X 16 bits OTP ROM RAM: 48 X 4 bits RAM (Data Memory) Operation voltage: 1.8V - 3.6V (Typical: 3.0V) 16 CMOS bi-directional I/O pins and 1 COMS input pin 4-level subroutine nesting (including interrupts) One 8-bit auto re-loadable timer/counter Warm-up timer for power-on reset Powerful interrupt sources: - Internal interrupt (Timer0). - External interrupts: (rising edge). PORTB & PORTC or PORTB, PORTC & PORTD (Code Option) Remote control programmable carrier synthesizer Oscillator :(Code Option) - External Ceramic Resonator/Crystal Oscillator: 400kHz - 4MHz - Built-in RC Oscillator: 4MHz typical Instruction cycle time: - 4/455kHz (≈ 8.