Holtek Semiconductor HT82M99E
HT82M99A is fully pin and functionally compatible with the OTP version HT82M99E device. Each bit can be configured as a wake-up input by ROM code option. The input or output mode is controlled by PAC (PA control register).| Part No. | HT82M99E |
|---|---|
| Datasheet | HT82M99E Download |
| Manufacturer |  Holtek Semiconductor |
| Description | USB Mouse Encoder 8-Bit MCU |
| Buy | Stock & Price |
FEATURES
● Flexible total solution for applications that combine● 96 bytes RAM (20H~7FH)
● 6MHz/12MHz internal CPU clock
● 4-level stacks
● Two 7-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 V2.0 - Conforms to USB HID specification V2.0
● 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 1 interrupt endpoint
● Each endpoint has 8 bytes FIFO
● Integrated USB transceiver
● 3.3V regulator output
● External 6MHz or 12MHz ceramic resonator or power consumption
● PA0~PA7, PB4 and PB7 support wake-up function
● Internal Power-On reset (POR)
● Watchdog Timer (WDT)
● 12 I/O ports
● 16-pin NSOP, 18-pin DIP/SOP and crystal
● 8-bit RISC microcontroller, with 2K´14 EPROM (000H~7FFH) 20-pin DIP/SOP/SSOP (150mil) package
GENERAL DESCRIPTION
The USB MCU OTP body is suitable for USB mouse devices.
