HT46C22 Datasheet PDF - Holtek Semiconductor Inc 8-Bit A/D Type MCU Specs

HT46C22 - 8-Bit A/D Type MCU

Datasheet Summary

Description

The device is an 8-bit high performance RISC-like microcontroller designed for multiple I/O product applications.

It is particularly suitable for use in products such as washing machine controllers and home appliances.

A HALT feature is included to reduce power consumption.

Features

Operating voltage:.
Up to 0.5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 4.5V~5.5V.
19 bidirectional I/O lines (max. ).
1 interrupt input shared with an I/O line.
8-bit programmable timer/event counter with over- at VDD=5V.
6-level subroutine nesting.
8 channels 9-bit resolution (8-bit accuracy) A/D con- verter.
1-channel (6+2)/(7+1)-bit PWM output shared with flow interrupt and 7-stage prescaler.
On-chip crystal an.

Datasheet Details

Part number	HT46C22
Manufacturer	Holtek Semiconductor Inc
File Size	309.97 KB
Description	8-Bit A/D Type MCU
Datasheet	HT46C22 Datasheet
Additional preview pages of the HT46C22 datasheet.

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Full PDF Text Transcription

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HT46R22/HT46C22 8-Bit A/D Type MCU Features · Operating voltage: · Up to 0.5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 4.5V~5.5V · 19 bidirectional I/O lines (max.

Published: Mar 26, 2005 |