Motorola M68EM05P18, User Manual

Page: 13 / 56

General Description
Target Cable Assemblies
M68EM05P18UM/D
MOTOROLA General Description 13
Target Cable Assemblies
To connect your M68EM05P18 to a target system, you need a
separately purchased target cable assembly. Cable assemblies support
both MC68HC805P18 and MC68HC05P18 emulation and are available
for two MCU packages: dual in-line plastic (DIP) and small outline
integrated circuit (SOIC).
The target cable connects to the emulator via connector J2 on the
M68EM05P18 emulation module. Pin assignments and signal
descriptions for connector J2 can be found in Target Cable Connector
Pin Assignments on page 15.
The drawings in Figure 2 represent a target cable assembly. An
assembly for 28-pin DIP packages consists of a flex cable and a target
head adapter. The assembly for 28-pin SOIC packages requires an
additional SOIC adapter. One end of the flex cable plugs onto
M68EM05P18 connector J2 with orientation shown in Figure 2. The
other end of the flex cable plugs into the target head adapter. The target
head adapter then inserts into either a DIP footprint in a target system or
into the SOIC adapter.
The MCU package in your target system determines the target cable
assembly components required:
• For a 28-pin DIP package, use flex cable M68CBL05A and target
head adapter M68TA05P9P28.
• For a 28-pin SOIC package, use the flex cable assembly for the
28-pin DIP in conjunction with SOIC adapter M68DIP28SOIC.