HARDWARE PREPARATION AND INSTALLATION
M68HC11EVBU/D
2-19
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
EVBU WIRE-WRAP AREA
P4
P5
(TOP)
(BOTTOM)
WIRE-WRAP
DEVICE SOCKET
STANDOFF
WIRE-WRAP
DOUBLE ROW POST
(USER SUPPLIED)
(USER SUPPLIED)
(USER SUPPLIED)
CUSTOM WIRING
(USER SUPPLIED)
HEADER
Figure 2-3. Wire-Wrap Area (Side View)
Summary of Contents for M68HC11EVBD
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Page 92: ...HARDWARE DESCRIPTION 5 4 M68HC11EVBU D ...
Page 101: ...SUPPORT INFORMATION M68HC11EVBU D 6 9 Figure 6 2 EVBU Schematic Diagram Sheet 1 of 3 ...
Page 102: ...SUPPORT INFORMATION 6 10 M68HC11EVBU D ...
Page 103: ...SUPPORT INFORMATION M68HC11EVBU D 6 11 Figure 6 2 EVBU Schematic Diagram Sheet 2 of 3 ...
Page 104: ...SUPPORT INFORMATION 6 12 M68HC11EVBU D ...
Page 105: ...SUPPORT INFORMATION M68HC11EVBU D 6 13 Figure 6 2 EVBU Schematic Diagram Sheet 3 of 3 ...
