Datasheet > HT45R34(20DIP-A)

HT45R34(20DIP-A)

更新时间： 2024-01-08 04:05:09

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		微控制器
页数	文件大小	规格书
41页	287K
描述
Microcontroller

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HT45R34(20DIP-A) 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.8	Base Number Matches：	1

HT45R34(20DIP-A) 数据手册

HT45R34

C/R to F Type 8-Bit OTP MCU

Technical Document

Tools Information

FAQs

Application Note

HA0075E MCU Reset and Oscillator Circuits Application Note

Features

Operating voltage:

Power Down and Wake-up function reduce power

consumption

_SYS=4MHz: 2.2V~5.5V

_SYS=8MHz: 3.3V~5.5V

Up to 0.5ms instruction cycle with 8MHz system clock

at V_DD=5V

8 bidirectional I/O lines

Two external interrupt inputs shared with I/O lines

All instructions executed in one or two machine

cycles

8-bit programmable timer/event counter with

overflow interrupt and 7-stage prescaler

14-bit table read instruction

Four-level subroutine nesting

Bit manipulation instruction

63 powerful instructions

External RC oscillation converter

On-chip crystal and RC oscillator

Watchdog Timer

Multi-pin capacitor/resistor sensor input

1024´14 program memory

88´8 data memory RAM

Low voltage reset function

20-pin DIP/SOP packages

24-pin SKDIP/SOP packages

General Description

The HT45R34 is an 8-bit high performance, RISC archi-

tecture microcontroller device specifically designed for

cost-effective multiple I/O control product applications.

wake-up functions, Watchdog Timer, enhance the ver-

satility of these devices to suit a wide range of applica-

tion possibilities such as industrial control, consumer

products, subsystem controllers, etc.

The advantages of low power consumption, I/O flexibil-

ity, timer functions, oscillator options, Power Down and

Rev. 1.20

October 15, 2007

12 3 4 5 6 7...41

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