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HT82K72A

Part Number	HT82K72A
Manufacturer	Holtek
Description	One Channel Keyboard
Published	Jan 11, 2010
Detailed Description	HT82K72E/HT82K72A One Channel Keyboard with R-F Type MCU Technical Document · Tools Information · FAQs · Application Not...
Datasheet	HT82K72A PDF File

Overview

HT82K72E/HT82K72A One Channel Keyboard with R-F Type MCU Technical Document · Tools Information · FAQs · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage: · 36 I/O bi-directional lines with pull-high options · Supports max.
20´8 keyboard applications · Power down and wake-up functions to reduce power fSYS= 27MHz: 2.
0V~3.
3V · 36 bidirectional I/O lines · Watchdog Timer function · Single 16-bit internal timer with overflow interrupt and consumption · 4-level subroutine nesting · Bit manipulation instruction · Table read instructions · 63 powerful instructions · All instructions executed in one or two machine cy- timer input · Integr...

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