upd78f0124m6gba1-8et Renesas Electronics Corporation., upd78f0124m6gba1-8et Datasheet - Page 39

• Manufacturer Part Number: upd78f0124m6gba1-8et
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

2.2.5 P60 to P63 (port 6)
register 6 (PM6).
mask ROM versions.
2.2.6 P70 to P77 (port 7)
(1) Port mode
(2) Control mode
2.2.7 P120 (port 12)
(1) Port mode
(2) Control mode
2.2.8 P130 (port 13)
2.2.9 P140 (port 14)
output.
(1) Port mode
(2) Control mode
P60 to P63 function as a 4-bit I/O port. P60 to P63 can be set to input or output in 1-bit units using port mode
P60 to P63 are N-ch open-drain pins. Use of an on-chip pull-up resistor can be specified by a mask option only for
P70 to P77 function as an 8-bit I/O port. These pins also function as key interrupt input pins.
The following operation modes can be specified in 1-bit units.
P120 functions as a 1-bit I/O port. This pin also functions as a pin for external interrupt request input.
The following operation modes can be specified.
P130 functions as a 1-bit output-only port.
P140 functions as a 1-bit I/O port. This pin also functions as a pin for external interrupt request input and clock
The following operation modes can be specified in 1-bit units.
P70 to P77 function as an 8-bit I/O port. P70 to P77 can be set to input or output in 1-bit units using port mode
register 7 (PM7). Use of an on-chip pull-up resistor can be specified by pull-up resistor option register 7 (PU7).
P70 to P77 function as key interrupt input pins.
P120 functions as a 1-bit I/O port. P120 can be set to input or output using port mode register 12 (PM12). Use of
an on-chip pull-up resistor can be specified by pull-up resistor option register 12 (PU12).
P120 functions as an external interrupt request input pin (INTP0) for which the valid edge (rising edge, falling
edge, or both rising and falling edges) can be specified.
P140 functions as a 1-bit I/O port. P140 can be set to input or output in 1-bit units using port mode register 14
(PM14). Use of an on-chip pull-up resistor can be specified by pull-up resistor option register 14 (PU14).
P140 functions as external interrupt request input and clock output.
(a) INTP6
This is the external interrupt request input pin for which the valid edge (rising edge, falling edge, or both
rising and falling edges) can be specified.
CHAPTER 2 PIN FUNCTIONS
User’s Manual U16315EJ3V1UD
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