HT48R70A-1 - I/O Type 8-Bit MCU

Product Overview

Holtek Semiconductor Inc

Datasheet Details

Part number	HT48R70A-1
Manufacturer	Holtek Semiconductor Inc
File Size	245.77 KB
Description	I/O Type 8-Bit MCU
Datasheet	HT48R70A-1 Datasheet
Additional preview pages of the HT48R70A-1 datasheet.

Product details

Description

The HT48R70A-1/HT48C70-1 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.

Features

Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
Low voltage reset function.
56 bidirectional I/O lines (max. ).
1 interrupt input.
2´16-bit programmable timer/event counter and overflow interrupts.
On-chip RC oscillator, external crystal and RC oscillator.
32768Hz crystal oscillator for timing purposes only.
Watchdog Timer.
8192´16 program memory ROM.
224´8 data memory RAM.
Buzzer driving pair and PFD supported.
HALT func.

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Published: Mar 26, 2005 |