Datasheet > HT48C70

HT48C70

更新时间： 2024-11-19 22:24:27

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
59页	2624K
描述
8-Bit Microcontroller Series

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中文翻译

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数据手册

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HT48C70 数据手册

HT48CXX/HT48RXX

8-Bit Microcontroller Series

Features

•

Operating voltage: 2.4V~5.2V

Bidirectional I/O lines with a selection of 18,

Data RAM with size selection of 64×8, 96×8,

160×8 and 224×8 bits

•

22, 32 and 56 lines

One interrupt input

Halt function and wake-up feature to reduce

power consumption

•

Programmable timer/event counters with

overflow interrupts and a selection of one

8-bit counter, one 8-bit and one 16-bit count-

ers, or two 16-bit counters

On-chip crystal and RC oscillator

Watchdog timer

63 powerful instructions

Up to 0.5µs instruction cycle with 8MHz

system clock at V_DD=5V

All instructions in 1 or 2 machine cycles

14-bit/15-bit/16-bit table read instructions

2-level/4-level/8-level subroutine nesting

Bit manipulation instructions

•

Program ROM with size selection of

1K×14, 2K×14, 4K×15 and 8K×16 bits

General Description

The HT48C10/48C30/48C50/48C70 are 8-bit

high performance RISC-like microcontrollers,

specifically designed for multiple I/O product

applications. These devices are suitable for use

in products such as remote controllers, fan/light

con t r oller s, wa sh in g m a ch in e con t r oller s,

scales, toys, and various subsystem controllers.

They all contain a halt feature to reduce power

consumption. The major differences between

these microcontrollers are attributed to vari-

ations in sizes of the ROM and RAM, as well as

bit number, counter number, I/O line number,

and different level subroutine nesting. Roughly

speaking, the HT48C10 is a microcontroller

with most economic features and the HT48C70

is one with the most features of the four micro-

controllers.

25th May ’99

12 3 4 5 6 7...59

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