Pin Status - Renesas NU85E Preliminary User's Manual

10.2.4 Pin status

The following table shows the status in each operating mode of the pins that have output functions.
Pin Name
DDO L/Operates
DCOP13 to DCOP10 L/Operates
DCOP9 L/L
DCOP8 to DCOP3 L/Operates
DCOP2 H/Operates
DCOP1, DCOP0 L/Operates
DBI5 H/Operates
DBI4 to DBI2 L/Operates
DBI1 H/Operates
DBI0 L/H
DBB15 to DBB0 Retained/
Retained
DCRESZ RESETZ
DCSTOPZ STOPZ
DCNMI2 to DCNMI0 NMI2 to NMI0
DCVAREQ VAREQ
DCWAITZ WAITZ
Note When a low level is input to the DCRESZ pin and an external clock is input to the VBCLK pin.
Remarks 1. L: Low-level output
H: High-level output
Retained: Retains previous status
2. The item to the left of the slash (/) indicates the status when a low level is input to the DRSTZ pin,
and the item to right indicates the status when a high level is input to the DRSTZ pin.
3. The status of the DCRESZ, DCSTOPZ, DCNMI2 to DCNMI0, DCVAREQ, and DCWAITZ pins
indicates the status either when a low level is input to the DRSTZ pin or when a high level is input
to the DRSTZ pin and the external input signals (RESETZ, STOPZ, NMI2 to NMI0, VAREQ, and
WAITZ) have not been masked.
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CHAPTER 10 NB85E901
Table 10-1. Pin Status in Each Operating Mode
Note
Reset Software
STOP Mode
L/Operates
L/Operates
L/Operates
L/Operates
H/Operates
L/Operates
H/Operates
L/Operates
H/Operates
L/H
Retained/
Retained
RESETZ
STOPZ
NMI2 to NMI0
VAREQ
WAITZ
Preliminary User's Manual A14874EJ3V0UM
Pin Status
Hardware HALT Mode
STOP Mode
L/Operates L/Operates
L/Operates L/Operates
L/Operates L/Operates
L/Operates L/Operates
H/Operates H/Operates
L/Operates L/Operates
H/Operates H/Operates
L/Operates L/Operates
H/Operates H/Operates
L/H L/H
Retained/ Retained/
Retained Retained
RESETZ RESETZ
STOPZ STOPZ
NMI2 to NMI0 NMI2 to NMI0
VAREQ VAREQ
WAITZ WAITZ
Standby Unit Test
Test Mode Mode
L/Operates L/Operates
L/Operates L/Operates
L/Operates L/Operates
L/Operates L/Operates
H/Operates H/Operates
L/Operates L/Operates
H/Operates H/Operates
L/Operates L/Operates
H/Operates H/Operates
L/H L/H
Retained/ Retained/
Retained Operates
RESETZ Undefined
STOPZ Undefined
NMI2 to Undefined
NMI0
VAREQ Undefined
WAITZ Undefined