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SH79F1622 - 8051 Microcontroller

Key Features

  • 8bits micro-controller with Pipe-line structured 8051 compatible instruction set.
  • Flash ROM: 16K Bytes.
  • RAM: internal 256 Bytes, external 1280 Bytes.
  • Operation Voltage: 2.7V - 5.5V.
  • Oscillator: - Internal RC: 27MHz (±2%) - External crystal oscillator: 32.768kHz.
  • 28pin: 25 CMOS bi-directional I/O pins 20pin: 17 CMOS bi-directional I/O pins.
  • Built-in pull-up resistor for input pin.
  • Three 16-bit timer/counters T2, T3 & T4.
  • 20 channels Touch Key input.

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Datasheet Details

Part number SH79F1622
Manufacturer SINO WEALTH
File Size 1.10 MB
Description 8051 Microcontroller
Datasheet download datasheet SH79F1622 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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SH79F1622 8051 Microcontroller with 20 channels Touch-key input and TONE 1. Features  8bits micro-controller with Pipe-line structured 8051 compatible instruction set  Flash ROM: 16K Bytes  RAM: internal 256 Bytes, external 1280 Bytes  Operation Voltage: 2.7V - 5.5V  Oscillator: - Internal RC: 27MHz (±2%) - External crystal oscillator: 32.768kHz  28pin: 25 CMOS bi-directional I/O pins 20pin: 17 CMOS bi-directional I/O pins  Built-in pull-up resistor for input pin  Three 16-bit timer/counters T2, T3 & T4  20 channels Touch Key input  Built-in Touch Key comparison voltage: 1V, 1.5V, 2V, 2.