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HT46R23

Holtek Semiconductor Inc
Part Number HT46R23
Manufacturer Holtek Semiconductor Inc
Description 8-Bit OTP Microcontroller
Published Mar 26, 2005
Detailed Description HT46R23 8-Bit OTP Microcontroller Features · Operating voltage: · Up to 0.5ms instruction cycle with 8MHz system clock ...
Datasheet PDF File HT46R23 PDF File

HT46R23
HT46R23

Overview
HT46R23 8-Bit OTP Microcontroller Features · Operating voltage: · Up to 0.
5ms instruction cycle with 8MHz system clock fSYS=4MHz: 3.
3V~5.
5V fSYS=8MHz: 4.
5V~5.
5V at VDD=5V · 23 bidirectional I/O lines (max.
) · 1 interrupt input shared with an I/O line · 16-bit programmable timer/event counter with overflow · 8-level subroutine nesting · 8 channels 10-bit resolution (9-bit accuracy) A/D con- verter interrupt and 7-stage prescaler · 2-channel (6+2)/(7+1)-bit PWM output shared with two I/O lines · On-chip crystal and RC oscillator · Watchdog Timer · 4096´15 program memory PROM · 192´8 data memory RAM · Supports PFD for sound generation · HALT function and wake-up feature reduce power ·...


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