Motorola MC1000

Using the Interfaces A - 5
Mobile Computer Pin-Outs
Table A-4 MC1000 Pin-Outs
PIN Number Signal Name Function
1 GND Ground, 2.5A max.
2 CRADLE_DET Grounded by cradle when in cradle
3 DCD RS232C
4 USB_D_MINUS USB
5 USB_D_PLUS USB
6 GND Ground, 2.5A max.
7 USB-VBUS USB
8 USB-ID USB
9 TXD RS232C
10 RXD RS232C
11 RTS RS232C
12 CTS RS232C
13 DTR RS232C
14 DSR RS232C
15 VCC_OUT 3.3V@150mA max
16 EXT_PWR 5.4V, 2.5A max.