HT46C22

更新时间： 2024-01-28 04:42:39

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		微控制器和处理器外围集成电路 LTE
页数	文件大小	规格书
46页	383K
描述
8-Bit A/D Type MCU

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技术参数
数据手册

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HT46C22 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Is Samacsys：	N	uPs/uCs/外围集成电路类型：	MICROCONTROLLER, RISC
Base Number Matches：	1

HT46C22 数据手册

HT46R22/HT46C22

8-Bit A/D Type MCU

Features

Operating voltage:

Up to 0.5ms instruction cycle with 8MHz system clock

_SYS=4MHz: 2.2V~5.5V

_SYS=8MHz: 4.5V~5.5V

at V_DD=5V

6-level subroutine nesting

19 bidirectional I/O lines (max.)

8 channels 9-bit resolution (8-bit accuracy) A/D con-

verter

1 interrupt input shared with an I/O line

8-bit programmable timer/event counter with over-

flow interrupt and 7-stage prescaler

1-channel (6+2)/(7+1)-bit PWM output shared with

two I/O lines

On-chip crystal and RC oscillator

Watchdog Timer

Bit manipulation instruction

14-bit table read instruction

63 powerful instructions

2048´14 program memory ROM

64´8 data memory RAM

All instructions in one or two machine cycles

Low voltage reset function

I²C BUS (slave mode)

Supports PFD for sound generation

HALT function and wake-up feature reduce power

consumption

24-pin SKDIP/SOP package

General Description

The device is an 8-bit high performance RISC-like

microcontroller designed for multiple I/O product appli-

cations. It is particularly suitable for use in products

such as washing machine controllers and home appli-

ances. A HALT feature is included to reduce power con-

sumption.

I²C is a trademark of Philips Semiconductors

Rev. 1.10

October 2, 2002

12 3 4 5 6 7...46

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