Holtek Semiconductor HT82M9AEE
HT82M9AAE is fully pin and functionally compatible with the OTP version HT82M9AEE device. The two dice are wrie-bonded to from HT82M9AEE/HT82M9AAE.| Part No. | HT82M9AEE |
|---|---|
| Datasheet | HT82M9AEE Download |
| Manufacturer |  Holtek Semiconductor |
| Description | USB Mouse Encoder 8-Bit MCU with EEPROM |
| Buy | Stock & Price |
FEATURES
● Flexible total solution for applications that combine● 128´8 data EEPROM
● 6MHz/12MHz internal CPU clock
● 4-level stacks
● Two 8-bit indirect addressing registers
● One 16-bit programmable timer counter with PS/2 and low-speed USB interface, such as mice, joysticks, and many others
● USB Specification Compliance - Conforms to USB specification V1.1 - Conforms to USB HID specification V1.1
● Supports 1 low-speed USB control endpoint and overflow interrupt (shared with PA7, vector 0CH)
● One USB interrupt input (vector 04H)
● HALT function and wake-up feature reduce power 2 interrupt endpoint
● Each endpoint has 8´8 bytes FIFO
● Integrated USB transceiver
● 3.3V regulator output
● External 6MHz or 12MHz ceramic resonator or crystal
● 8-bit RISC microcontroller, with 4K´15 program consumption
● PA0~PA7, PB4/SDA and PB7/SCL support wake-up function
● Internal Power-On reset (POR)
● Watchdog Timer (WDT)
● 16 I/O ports
● 20/24-pin SOP package memory (000H~FFFH)
● 224 bytes RAM (20H~FFH)
GENERAL DESCRIPTION
The USB MCU OTP body is suitable for USB mouse and USB joystick devices.
