HT46R52A, HT46R51A - (HT46R51A / HT46R52A) A/D Type 8-Bit OTP MCU

Name: HT46R52A
SKU: HT46R52A-560266

Holtek Semiconductor

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HT46R52A Datasheet Preview — This datasheet PDF includes multiple part numbers: HT46R52A, HT46R51A. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	HT46R52A, HT46R51A
Manufacturer	Holtek Semiconductor
File Size	291.60 KB
Description	(HT46R51A / HT46R52A) A/D Type 8-Bit OTP MCU
Datasheet	HT46R51A_HoltekSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: HT46R52A, HT46R51A. Please refer to the document for exact specifications by model.

HT46R52A Product details

Description

The HT46R51A/HT46R52A are 8-bit high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.

Features

Low-power fully static CMOS design.
Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
Program Memory: 1K´15 OTP (HT46R51A) 2K´15 OTP (HT46R52A).
Data memory: 96´8 RAM (HT46R51A) 128´8 RAM (HT46R52A).
A/D converter: 12bits´5Ch External A/D converter reference voltage input pin.
14 bidirectional I/O lines.
1 interrupt input shared with an I/O line.
8-bit programmable timer/event counter with over- flow interrupt and 8-stage prescaler.
On-c.

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Other Datasheets by Holtek Semiconductor

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Published: Nov 10, 2006 |