RL78/F13, F14 CHAPTER 2 PIN FUNCTIONS
R01UH0368EJ0210 Rev.2.10 79
Dec 10, 2015
(h) SO01
This is a serial data output pin of the CSI01 serial interface.
(i) TI01, TI03, TI07
These are pins for inputting an external count clock/capture trigger to 16-bit timers.
(j) TO01, TO03, TO07
These are timer output pins of 16-bit timers.
(k) SNZOUT1
This is a SNOOZE status output pin.
(l) TRDIOB0, TRDIOD0
These are timer I/O pins of timer RD.
2.2.12 P130, P137 (Port 13)
P130 functions as an output port. P137 functions as an input port. These pins also function as external interrupt request
input and reset output.
(1) Port mode
P130 functions as an output port. P137 functions as an input port.
(2) Control mode
P130 and P137 function as external interrupt request input and reset output.
(a) INTP0
This is an external interrupt request input pin for which the valid edge (rising edge, falling edge, or both rising and
falling edges) can be specified.
(b) RESOUT
This is a reset output pin.
2.2.13 P140 (Port 14)
P140 functions as an I/O port. This pin also functions as clock/buzzer output.
Use of an on-chip pull-up resistor can be specified by pull-up resistor option register 14 (PU14).
The following operation modes can be specified in 1-bit units.
(1) Port mode
P140 functions as an I/O port. This pin can be set to input or output port in 1-bit units using port mode register 14 (PM14).
(2) Control mode
P140 functions as clock/buzzer output.
(a) PCLBUZ0
This is a clock/buzzer output pin.
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