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(1) Port pins (2/2)
Pin Name
I/O
P70 to P74
I/O
Port 7.
N-ch open-drain 5-bit I/O port.
LEDs can be driven directly.
Input/output can be specified in 1-bit units.
In mask ROM versions, use of an on-chip pull-up resistor can be
specified in 1-bit units with the mask option.
P80 to P87
Output
Port 8.
P-ch open-drain 8-bit high-withstanding-voltage output port.
LEDs can be driven directly.
In mask ROM versions, use of an on-chip pull-down resistor can be
specified in 1-bit units with the mask option (connection to V
V
P90 to P97
Output
Port 9.
P-ch open-drain 8-bit high-withstanding-voltage output port.
LEDs can be driven directly.
In mask ROM versions, use of an on-chip pull-down resistor can be
specified in 1-bit units with the mask option (connection to V
V
P100 to P107 I/O
Port 10.
P-ch open-drain 8-bit high-withstanding-voltage I/O port.
Input/output can be specified in 1-bit units.
LEDs can be driven directly.
In mask ROM versions, use of an on-chip pull-down resistor can be
specified in 1-bit units with the mask option (connection to V
V
P110 to P117 I/O
Port 11.
P-ch open-drain 8-bit high-withstanding-voltage I/O port.
Input/output can be specified in 1-bit units.
LEDs can be driven directly.
In mask ROM versions, use of an on-chip pull-down resistor can be
specified in 1-bit units with the mask option (connection to V
V
P120 to P127 I/O
Port 12.
P-ch open-drain 8-bit high-withstanding-voltage I/O port.
Input/output can be specified in 1-bit units.
LEDs can be driven directly.
In mask ROM versions, use of an on-chip pull-down resistor can be
specified in 1-bit units with the mask option (connection to V
V
CHAPTER 2 PIN FUNCTIONS
Function
is specifiable in 4-bit units).
SS
is specifiable in 4-bit units).
SS
is specifiable in 4-bit units).
SS
is specifiable in 4-bit units).
SS
is specifiable in 4-bit units).
SS
User's Manual U11302EJ4V0UM
After
Alternate
Reset
Function
Input
Output
FIP13 to FIP20
or
LOAD
Output
FIP21 to FIP28
or
LOAD
Input
FIP29 to FIP36
or
LOAD
Input
FIP37 to FIP44
or
LOAD
Input
FIP45 to FIP52
or
LOAD
—
35
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