Datasheet Summary
HT82B40R/HT82B40A I/O 8-Bit MCU with USB Interface
Features
- Operating voltage: fSYS=6M/12MHz: 3.3V~5.5V
- Low voltage reset function
- 34 bidirectional I/O lines (max.)
- 8-bit programmable timer/event counter with overflow interrupt
- 16-bit programmable timer/event counter with overflow interrupt
- Watchdog Timer
- PS2 and USB modes supported
- USB 2.0 low speed function
- 3 endpoints supported
- endpoint 0 included
- 4096´15 program memory
- 160´8 data memory RAM
- Integrated 1.5kW resistor between V33O and
USBPDN pins for USB applications
- Fully integrated 6MHz or 12MHz oscillator
- All I/O pins have wake-up functions
- Power-down function and wake-up feature reduce power...