Datasheet Summary
Low Speed USB Micro-controller
Features
CMOS technology for low power consumption
Operating voltage: 4.4V to 5.25V
3.3V regulator output. Built-in 1.5K ohm USB pull-up resistor
8-bit CMOS Micro-Processor (uP) core
- Instruction set is patible with standard 8051
- Operation frequency: 6MHz (with external ceramic resonator)
Two 8-Bit auto-reloadable Base Timer
Interrupts
- 11 vectors interrupt structure
- Two programmable priority levels
256 Bytes Internal DATA Memory
USB Specification pliance
- plies with Universal Serial Bus specification 1.1
- Support one Low-Speed USB Device Address with 3 endpoints (endpoint 0, 1, and 2)
One set of Time Capture circuit (rising and...