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HT82K96E, HT82M13A, HT82M21A

Table of contents:
Info of HT82K96E
Info of HT82M13A
Info of HT82M21A

HT82K96E, HT82M13A, HT82M21A Selling Leads, Datasheet

MFG:HOLTEK Package Cooled:DIP D/C:05+

HT82K96E, HT82M13A, HT82M21A Datasheet download

Five Points

Part Number: HT82K96E

MFG: HOLTEK

Package Cooled: DIP

D/C: 05+

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HT82K96E General Description

This device is an 8-bit high performance RISC-like microcontroller designed for USB product applications. It is particularly suitable for use in products such as mice, keyboards and joystick. A HALT feature is included to reduce power consumption.

HT82K96E Maximum Ratings

Supply Voltage ..........................V_SS-0.3V to V_SS+6.0V
Storage Temperature ............................-50 to 125
Input Voltage.............................V_SS-0.3V to V_DD+0.3V
Operating Temperature...............................0 to 70
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings" may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.

HT82K96E Features

` Operating voltage: f_SYS=6M/12MHz: 4.4V~5.5V
` Low voltage reset function
` 32 bidirectional I/O lines (max.)
` 8-bit programmable timer/event counter with overflow interrupt
` 16-bit programmable timer/event counter and overflow interrupts
` Crystal oscillator (6MHz or 12MHz)
` Watchdog Timer
` 6 channels 8-bit A/D converter
` PS2 and USB modes supported
` USB1.1 low speed function
` 4 endpoints supported (endpoint 0 included)
` 4096x15 program memory ROM
` 160x8 data memory RAM
` HALT function and wake-up feature reduce power consumption
` 8-level subroutine nesting
` Up to 0.33s instruction cycle with 12MHz system clock at V_DD=5V
` Bit manipulation instruction
` 15-bit table read instruction
` 63 powerful instructions
` All instructions in one or two machine cycles
` 20-pin SOP, 48-pin SSOP package

HT82K96E Connection Diagram

HT82M21A General Description

HT82M21A is a 3D mouse controller especially designed for USB and PS/2 applications. The HT82M21A can support the USB Standard Request as well as HID Class Request version 1.1. It is compatible with Microsoft Intelli 3D PS/2 mouse. The Z-axis can support two kinds of scroller input, namely; optomechanical and mechanical. It requires minimal external components to implement 3D USB plus PS/2 optical mouse. It can be briefly described as a Holtek 8-bit MCU with an on-chip

USB interface logic. The USB is specified by the Universal Serial Bus Specification V1.1.

HT82M21A Maximum Ratings

Supply Voltage .............................V_SS-0.3V to V_SS+6V
MCU Input Voltage.....................V_SS-0.3V to V_DD+0.3V
USB Input Voltage ...................V_SS-0.3V to V_33O+0.3V
Storage Temperature ...........................-50 to 125
Operating Temperature...........................-25 to 70

Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings" may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.

HT82M21A Features

· Operating voltage: 4.4V~5.25V
· Complete Universal Serial Bus specs V1.1 compatibility
· Serial Bus Interface Engine (SIE)
· USB transceiver
· Microsoft 3D Intelli mouse and IBM PS/2 mouse compatible
· Supports three buttons (R, M, L) and Z-axis input
· Z-axis can support two kinds of scroller input (optomechanical and mechanical)
· Single chip solution especially for USB mouse function
· HALT function and wake-up feature reduce power consumption
· Plug and Play functions
· Minimal external components
· 6MHz crystal oscillator for system clock
· Interface compliant with ADNS-2051, ADNS-2610 and ADNS-2620
· Pass WHQL, USB-IF and EMC testing
· 18-pin DIP package

HT82M21A Connection Diagram

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