HT82A523R Overview
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 USB mouse or keyboard and supports interface for fingerprint controller.
HT82A523R Key Features
- Operating voltage
- 2 sets of SIO (synchronous serial I/O) function
- Supports Interrupt, Control, Bulk transfer
- USB 2.0 full speed function patible
- 4 endpoints supported (endpoint 0 included)
- Total FIFO size is 152 bytes
- 40 bidirectional I/O lines (max.)
- Only crystal oscillator (6MHz or 12MHz)
- Watchdog Timer
- 4096´15 program memory ROM