HT46R4A - Cost-Effective A/D Type 8-Bit MCU

Product Overview

Holtek Semiconductor

Datasheet Details

Part number	HT46R4A
Manufacturer	Holtek Semiconductor
File Size	546.66 KB
Description	Cost-Effective A/D Type 8-Bit MCU
Datasheet	HT46R4A Datasheet
Additional preview pages of the HT46R4A datasheet.

HT46R4A Product details

Description

The HT46R4A is a device from the Cost-Effective A/D Type Series of MCUs.

As an 8-bit high performance RISC architecture microcontroller, the device is designed especially for applications that interface directly to analog signals, such as those from sensors.

Features

Operating voltage:.
Up to 0.5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
Max of 27 bidirectional I/O lines.
External interrupt input shared with I/O line.
Two 8-bit programmable Timer/Event Counters with at VDD=5V.
6-level subroutine nesting.
6 channel 9-bit resolution A/D converter.
Dual channel 8-bit PWM output shared with I/O lines.
Bit manipulation instruction.
Table read instructions.
63 pow.

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Published: Apr 25, 2009 |