HT49R70A-1 - LCD Type 8-Bit MCU

Product Overview

Holtek Semiconductor

Datasheet Details

Part number	HT49R70A-1
Manufacturer	Holtek Semiconductor
File Size	348.71 KB
Description	LCD Type 8-Bit MCU
Datasheet	HT49R70A-1 Datasheet
Additional preview pages of the HT49R70A-1 datasheet.

Product details

Description

The HT49R70A-1/HT49C70-1/HT49C70L are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for a wide range of LCD applications.

Features

Operating voltage:.
Buzzer output.
On-chip crystal, RC and 32768Hz crystal oscillator.
HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V for HT49R70A-1/HT49C70-1 fSYS=8MHz: 3.3V~5.5V for HT49R70A-1/HT49C70-1 fSYS=500kHz: 1.2V~2.2V for HT49C70L.
8 input lines.
16 bidirectional I/O lines.
Two external interrupt input.
One 8-bit and one 16-bit programmable timer/event consumption.
16-level subroutine nesting.
Bit manipulation in.

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Published: Nov 10, 2006 |