HT82A523R
HT82A523R is USB 2.0 Full Speed 8-Bit OTP MCU manufactured by Holtek Semiconductor.
HT82A523R I/O Type USB 8-Bit OTP MCU with SPI
Technical Document
- Tools Information
- FAQs
- Application Note
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 fSYS=6MHz & 12MHz: 3.3V~5.5V
- 40 bidirectional I/O lines (max.)
- One 16-bit programmable timer/event counter with overflow interrupt
- One 8-bit programmable timer/event counter with overflow interrupt
- Only crystal oscillator (6MHz or 12MHz)
- Watchdog Timer
- 4096´15 program memory ROM
- 192´8 data memory RAM
- HALT function and...
