CHAPTER 3 CAUTIONS ON DESIGNING TARGET SYSTEM
User’s Manual U16348EJ1V0UM
24
3.1.3 IE connector (target system side)
Table 3-1 and Figure 3-3 show the function list and pin assignment of the IE connector (on the target system side).
Recommended connectors:
KEL Corporation 8830E-026-170S:
26-pin straight type
KEL Corporation 8830E-026-170L: 26-pin right-angle type
Table 3-1. Pin Functions of IE Connector (Target System Side)
Pin No.
Pin Name
I/O
Description
A1
TRCCLK
O
Trace clock output
A2
TRCDATA[0]
O
Trace data 0 output
A3
TRCDATA[1]
O
Trace data 1 output
A4
TRCDATA[2]
O
Trace data 2 output
A5
TRCDATA[3]
O
Trace data 3 output
A6
TRCEND
O
Trace data end output
A7
DDI
I
Data input for debug serial interface
A8
DCK
I
Clock input for debug serial interface
A9
DMS
I
Transfer mode selection input for debug serial interface
A10
DDO
O
Data output for debug serial interface
A11
DRST(-)
I
Debug control unit (DCU) reset input
A12
(Reserved)
−
(Leave open)
A13
(Reserved)
−
(Leave open)
B1
GND
−
−
B2
GND
−
−
B3
GND
−
−
B4
GND
−
−
B5
GND
−
−
B6
GND
−
−
B7
GND
−
−
B8
GND
−
−
B9
GND
−
−
B10
GND
−
−
B11
(Reserved)
−
(Leave open)
B12
(Reserved)
−
(Leave open)
B13
V
DD
−
+3.3 V input (for monitoring target power)
