HT82D20R Key Features
- USB specification pliance
- Conforms to USB specification V2.0
- Conforms to USB HID specification V1.11
- Supports 1 Low-speed USB control endpoint and
- 8-bit RISC microcontroller, with 2K´14 bits EPROM
- 96 bytes RAM (20H~7FH)
- 6MHz internal MCU clock
- 4-level stack
- Two 7-bit indirect addressing registers
- Each endpoint has 8 byte FIFO