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HT48R30A-1

Holtek Semiconductor Inc
Part Number HT48R30A-1
Manufacturer Holtek Semiconductor Inc
Description 8-Bit Microcontroller
Published Mar 26, 2005
Detailed Description HT48R30A-1 8-Bit Microcontroller Features · · · · · · · · · Operating voltage: fSYS=4MHz: 3.3V~5.5V fSYS=8MHz: 4.5V~5.5...
Datasheet PDF File HT48R30A-1 PDF File

HT48R30A-1
HT48R30A-1

Overview
HT48R30A-1 8-Bit Microcontroller Features · · · · · · · · · Operating voltage: fSYS=4MHz: 3.
3V~5.
5V fSYS=8MHz: 4.
5V~5.
5V Low voltage reset function 25 bidirectional I/O lines (max.
) 1 interrupt input shared with an I/O line 8-bit programmable timer/event counter with overflow interrupt and 8-stage prescaler On-chip RC oscillator, external crystal and RC oscillator 32768Hz crystal oscillator for timing purposes only Watchdog Timer 2048´14 program memory ROM · · · · · · · · · · 96´8 data memory RAM Buzzer driving pair and PFD supported HALT function and wake-up feature reduce power consumption 4-level subroutine nesting Up to 0.
5ms instruction cycle with 8MHz system clock at VDD=5V Bit mani...


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