MDT80P10

1. Features MDT80P10 USB/UART For UPS This document specifies the RS232C communication protocol of the Advance-Intelligent UPS. USB : Special designed MCU for USB Meet low-speed (1.5Mbps) USB spec Version 1.1 Support 1 device address and 3 endpoints 8-bit data bus UART : BAUD RATE : 2400bps DATA LENGTH : 8 Bits STOP BIT : 1bit PARITY : NONE Operating voltage: 4.5V ~ 5.5 V Oscillator frequency: 6 MHz/12MHz Power-on Reset Power edge-detector Reset 4 interrupt sources: -TMR0 timer -USB Endpoint 0 -USB Endpoint 1 -USB Endpoint 2 2 types of oscillator can be selected by programming option: XTAL－Standard crystal oscillator HFXT－High frequency crystal oscillator This specification are subject to be changed without notice. Any latest information please preview http;//www.mdtic.com.tw P. 2 2008/3 Ver. 1.0 2. Pin Assignment MDT80P10 USB/UART For UPS Tx 1 18 NC Rx 2 17 NC NC 3 16 NC NC 4 15 NC NC 5 14 NC VSS 6 13 D+ NC 7 12 D– NC 8 11 VDD OSC1 9 10 OSC2 MDT80P1...