Pin Functions; Pin Function List - Renesas NU85E Preliminary User's Manual

10.2 Pin Functions

10.2.1 Pin function list

Pin Name
N-Wire type IE connection
pins
System control pins
NU85E connection pins
Peripheral connection pins
Test mode pins
CHAPTER 10 NB85E901
I/O
DCK Input
DRSTZ Input
DMS Input
DDI Input
DDO Output
DBINT Input
RESETZ Input
STOPZ Input
NMI2 to NMI0 Input
VAREQ Input
WAITZ Input
ROMTYPE Input
DCOP13 to DCOP0 Output
VBCLK Input
DBI5 to DBI0 Output
DBO14 to DBO0 Input
DBB15 to DBB0 I/O
TMODE1 Input
VBWAIT Input
DCRESZ Output
DCSTOPZ Output
DCNMI2 to DCNMI0 Output
DCVAREQ Output
VBTCLK Input
DCWAITZ Output
STPAK Input
BUNRI Input
TEST Input
Preliminary User's Manual A14874EJ3V0UM
Function
Clock input for RCU
Reset input for RCU
Debug mode selection input
Debug data input
Debug data output
External debug interrupt input
System reset input
Hardware STOP mode request input
Non-maskable interrupt input
Bus access right request input
Wait request input
NEC reserved pin (input low level)
NEC reserved pin (leave open)
System clock input
Debug control output
Debug control input
Debug control I/O
Test mode selection input
Wait response input
Reset output
Hardware STOP mode request output
Non-maskable interrupt output
Bus access right request output
Clock input for testing
Wait request output
STOP mode request acknowledge input
Normal/test mode selection input
Test mode selection input
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