Recommended Connection Of Unused Pins - Renesas NU85E Preliminary User's Manual

10.2.3 Recommended connection of unused pins

N-Wire type IE connection
pins
System control pins
NU85E connection pins
Peripheral connection pins
Test mode pins
CHAPTER 10 NB85E901
Pin Name
DCK, DRSTZ, DMS, DDI
DDO
DBINT
RESETZ
STOPZ, WAITZ
NMI2 to NMI0, VAREQ, ROMTYPE
DCOP13 to DCOP0
VBCLK, DBO14 to DBO0, TMODE1,
VBTCLK
DBI5 to DBI0
DBB15 to DBB0
VBWAIT
DCRESZ, DCSTOPZ, DCNMI2 to DCNMI0,
DCVAREQ
DCWAITZ
STPAK
BUNRI, TEST
Preliminary User's Manual A14874EJ3V0UM
I/O Recommended Connection Method
−
Input
−
Output
Input Input a low level.
−
Input
Input Input a high level.
Input Input a low level.
Output Leave open.
−
Input
−
Output
−
I/O
Input Input a low level.
Output Leave open.
Output Leave open.
Input Input the STPRQ signal of the
NU85E.
−
Input
239