Datasheet Summary
Low Speed USB Micro-controller
Features
- 8-bit CMOS Micro-Processor (uP) core
- Instruction set is patible with standard 8051
- Build-in 12MHz RC for MCU clock
- Memory
- 16K Bytes Flash
- Support USB Self-Sectors-Programming (SSP)
- 256 bytes internal data memory
- Operation voltage 4.4V
- 5.25V
- 3.3V regulator output
- Maximum driving current 35mA
- Up to 13 general purpose I/O ports
- Interrupt
- 10 vectors interrupt structure
- Timer0 & 1, USB, EX0
- Two 8-Bit Base Timer
- 1 external Interrupt: EX0
- Build-in 32KHz oscillator for programmable wake up timer
- USB Specification pliance
- plies with USB specification 1.1
- Support one Low-Speed USB Device Address...