Specifications:

1. Timing from microseconds to hours
2. A stable or monostable operation
3. Adjustable duty cycle
4. TTL compatible output can sink or source up to 200mA

Specifications:

1. Fully Compliant with USB Specification v2.0 (Full-Speed).
2. On-Chip USB 1.1 transceiver, 5V ~ 3.3V regulator, and 12 MHz crystal oscillator.
3. Supports RS232-like Serial Interface.
4. Configurable 512-byte bi-directional data buffer.
5. Supports remote wake-up from MODEM input signals.
6. Two general-purpose I/O (GPIO) pins.
7. Small footprint 28-pin SSOP IC package.
8. RoHS compliant.