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 D...
