Datasheet > HT82B40A(20QFN-A)

HT82B40A(20QFN-A)

更新时间： 2023-01-02 23:00:38

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
58页	386K
描述
Microcontroller

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技术参数
数据手册

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HT82B40A(20QFN-A) 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

HT82B40A(20QFN-A) 数据手册

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HT82B40R/HT82B40A

I/O MCU with USB Interface

Technical Document

Application Note

HA0075E MCU Reset and Oscillator Circuits Application Note

Features

Operating voltage:

_SYS=6M/12MHz: 3.3V~5.5V

Fully integrated 6MHz or 12MHz oscillator

All I/O pins have wake-up functions

Low voltage reset function

Power-down function and wake-up feature reduce

power consumption

34 bidirectional I/O lines (max.)

8-bit programmable timer/event counter with

overflow interrupt

8-level subroutine nesting

Up to 0.33ms instruction cycle with 12MHz system

16-bit programmable timer/event counter with

overflow interrupt

clock at V_DD=5V

Bit manipulation instruction

Watchdog Timer

15-bit table read instruction

PS2 and USB modes supported

USB 2.0 low speed function

3 endpoints supported - endpoint 0 included

4096´15 program memory

160´8 data memory RAM

63 powerful instructions

All instructions in one or two machine cycles

20/28/48-pin SSOP, 20/32-pin QFN and

48-pin LQFP packages

Integrated 1.5kW resistor between V33O and

USBPDN pins for USB applications

General Description

The HT82B40R and HT82B40A are 8-bit high perfor-

mance, RISC architecture microcontroller devices spe-

cifically designed for multiple I/O control product

applications.

devices extremely suitable for use in computer peripheral

product applications as well as many other applications

such as industrial control, consumer products, subsys-

tem controllers, etc.

The advantages of low power consumption, I/O flexibility,

timer functions, integrated USB interface, Power Down

and wake-up functions, Watchdog timer etc, make the

The HT82B40A mask version type is fully pin and func-

tionally compatible with the HT82B40R OTP version de-

vice.

Rev. 1.50

February 17, 2011

12 3 4 5 6 7...58

中文翻译

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