NEC V850E/Dx3 Preliminary User's Manual page 55

Pin Functions
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(3) Port type R
This port type holds for pins that can be used for on-chip debugging with the
N-Wire interface.
PDSCnm
PICCnm
OCDM
PMn m
PODCn m
PFCnm
DDO
Pn m
P
RD
PPR
RD
DDI, DMS, DCK, DRST
Figure 2-4 Block diagram: port type R
Note If OCDM.OCDM0 = 1, the corresponding pins are operating in on-chip debug
mode. The pins are automatically set as input or output pins, respectively.
Setting of bits PMn.PMnm is not necessary.
For more details refer to "On-Chip Debug Unit" on page 877.
Preliminary User's Manual U17566EE1V2UM00
1
0
0
ENABLE
1
Chapter 2
Pn m
internal
RESET
1 0
PFC0.PDC05
55