Wire-Wrap Area (Side View) - Motorola M68HC11EVBU User Manual

Use connectors P4 and P5 to interface to the resident MC68HC11E9 MCU device (at location
U3). A user-supplied wire-wrap type header (connector) is installed at location P5 on the solder
side of the PCB (shown in Figure 2-3). Both P4 and P5 connectors are wired parallel to each
other. Connector P4 is primarily used to interface to external equipment or target system.
Connector P5 is primarily used to interface directly to the EVBU wire-wrap area.
EVBU PCB AREA
STANDOFF
(USER SUPPLIED)
M68HC11EVBU/D
(TOP)
P4
P5
WIRE-WRAP
DOUBLE ROW POST
HEADER
(USER SUPPLIED)
(BOTTOM)
Figure 2-3. Wire-Wrap Area (Side View)
HARDWARE PREPARATION AND INSTALLATION
EVBU WIRE-WRAP AREA
WIRE-WRAP
DEVICE SOCKET
(USER SUPPLIED)
CUSTOM WIRING
(USER SUPPLIED)
2-19