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83C51KB - HIGH PERFORMANCE KEYBOARD MICROCONTROLLER

General Description

Commercial operating temperature range (0°C to 70°C) with Intel standard burn-in.

P1.0/KSI0 P1.1/KSI1 P1.2/KSI2 P1.3/KSI3 P1.4/KSI4 P1.5/KSI5 P1.

Key Features

  • 1:0 P3.3:2 INT1:0# Alternate Function KSO.15:8 P2.15:8 AD7:0† I/O KSO.7:0 P0.7:0 ALE† O C.

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Datasheet Details

Part number 83C51KB
Manufacturer Intel Corporation
File Size 273.76 KB
Description HIGH PERFORMANCE KEYBOARD MICROCONTROLLER
Datasheet download datasheet 83C51KB Datasheet

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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83C51KB HIGH PERFORMANCE KEYBOARD MICROCONTROLLER s Direct Drive LED Outputs — Four Pins (P3.7:4) — 13 mA Typical Current Sink Capability s 20 pF Cap On-chip for RC Resonator — Frequency Selectable (4-6 MHz) s 8 Dedicated Key Scan Input (KSI) Pins — Schmitt-trigger Inputs — External Interrupt — Level Detect Interrupt Mode for Automatic Power-down Exit s 16 Dedicated Key Scan Output (KSO) Pins with Quasi-bidirectional Port Drivers — No External Resistor Required — Located on P0.7:0 and P2.