46R22 - HT46R22

Product Overview

Holtek Semiconductor

Part number	46R22
Manufacturer	Holtek Semiconductor
File Size	450.76 KB
Description	HT46R22
Datasheet	46R22 Datasheet
Additional preview pages of the 46R22 datasheet.

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

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.

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Published: Oct 25, 2008 |