Datasheet > HT82M9BA

HT82M9BA

更新时间： 2024-01-30 10:29:59

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		时钟外围集成电路
页数	文件大小	规格书
44页	294K
描述
USB Mouse Encoder 8-Bit MCU

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中文翻译

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技术参数
数据手册

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HT82M9BA 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.8	具有ADC：	NO
地址总线宽度：		位大小：	8
最大时钟频率：	12 MHz	DAC 通道：	NO
DMA 通道：	NO	外部数据总线宽度：
长度：	9.9 mm	I/O 线路数量：	20
端子数量：	28	PWM 通道：	NO
封装代码：	SSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, SHRINK PITCH	速度：	12 MHz
最大供电电压：	5.5 V	最小供电电压：	3.3 V
标称供电电压：	5 V	表面贴装：	YES
端子形式：	GULL WING	端子节距：	0.635 mm
端子位置：	DUAL	宽度：	3.9 mm
uPs/uCs/外围集成电路类型：	MICROCONTROLLER, RISC	Base Number Matches：	1

HT82M9BA 数据手册

HT82M9BE/HT82M9BA

USB Mouse Encoder 8-Bit MCU

Technical Document

Tools Information

FAQs

Application Note

Features

Flexible total solution for applications that combine

PS/2 and low-speed USB interface, such as mice,

joysticks, and many others

8-level stacks

Two 8-bit indirect addressing registers

One 8-bit programmable timer counter with overflow

interrupt (shared with PA6, vector 08H)

USB Specification Compliance

Conforms to USB specification V2.0

One 16-bit programmable timer counter with

overflow interrupt (shared with PA7, vector 0CH)

Conforms to USB HID specification V2.0

Supports 1 low-speed USB control endpoint and

3 interrupt endpoint

One USB interrupt input (vector 04H)

HALT function and wake-up feature reduce power

consumption

Each endpoint has 8 bytes FIFO

Integrated USB transceiver

PA0~PA7, PB4 and PB7 support wake-up function

Internal Power-On reset (POR)

Watchdog Timer (WDT)

3.3V regulator output

External 6MHz or 12MHz ceramic resonator or crystal

8-bit RISC microcontroller, with 8K´16 program

memory (0000H~1FFFH)

20 I/O ports

24/28-pin SSOP package

32-pin QFN package

224 bytes RAM (20H~FFH)

6MHz/12MHz internal CPU clock

General Description

The USB MCU OTP body is suitable for USB mouse

and USB joystick devices. It consists of a Holtek high

performance 8-bit MCU core for control unit, built-in

USB SIE, 8K´16 ROM and 224 bytes data RAM.

The mask version HT82M9BA is fully pin and functionally

compatible with the OTP version HT82M9BE device.

Rev. 1.80

December 22, 2008

12 3 4 5 6 7...44

中文翻译

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