Motorola MBX Series User Manual

6-24 Computer Group Literature Center Web Site
Jumpers, Connectors, and LEDs
6
Notes 1. The key pins on the PC/104-Plus expansion connector are
provided to ensure proper module installation. In +5V I/O
configurations, pin A1 is removed and the female side
plugged. In +3.3V I/O configurations, pin D30 is similarly
modified.
2. M66EN signal ground corresponds to a 33 MHz PCI bus
ground. VI/O lines are connected to +5V.
22 +5V AD30 GND AD31
23 REQ0# GND REQ1# VI/O
24 GND REQ2# +5V GNT0#
25 GNT1# VI/O GNT2# GND
26 +5V CLK0 GND CLK1F
27 CLK2 +5V CLK3 GND
28 GND INTD# +5V RST#
29 +12V INTA# INTB# INTC#
30 −12V Reserved Reserved 3.3V Key
Table 6-14. PC/104- Plus Expansion Connector Pin Assignments
Pin # Row A Row B Row C Row D

Motorola MBX Series Specifications

General

Brand	Motorola
Model	MBX Series
Category	Controller
Language	English