RL78/F13, F14 CHAPTER 2 PIN FUNCTIONS
R01UH0368EJ0210 Rev.2.10 73
Dec 10, 2015
(d) SCK01
This is a serial clock I/O pin of the CSI01 serial interface.
(e) SI01
This is a serial data input pin of the CSI01 serial interface.
(f) SO01
This is a serial data output pin of the CSI01 serial interface.
(g) TI11, TI13, TI15, TI17
These are pins for inputting an external count clock/capture trigger to 16-bit timers.
(h) TO11, TO13, TO15, TO17
These are timer output pins of 16-bit timers. TO15 and TO17 are provided only in 100-pin products of RL78/F14.
(i) SNZOUT0, SNZOUT1
These are SNOOZE status output pins.
(j) STOPST
This is a STOP status output pin.
2.2.6 P60 to P67 (Port 6)
P60 to P67 function as an I/O port. These pins also function as serial interface data I/O, clock I/O, slave select input,
timer I/O, and SNOOZE status output.
Use of an on-chip pull-up resistor can be specified by pull-up resistor option register 6 (PU6).
For input to the P62 and P63 pins, a CMOS input buffer or a TTL input buffer can be selected using the port input mode
register 6 (PIM6).
For output from the P60 to P63 pins, CMOS output or N-ch open-drain output can be selected using the port output mode
register 6 (POM6).
For the P60 to P63 pins, the input threshold level can be specified using the port input threshold control register 6
(PITHL6).
The following operation modes can be specified in 1-bit units.
(1) Port mode
P60 to P67 function as an I/O port. These pins can be set to input or output port in 1-bit units using port mode register 6
(PM6).
(2) Control mode
P60 to P67 function as serial interface data I/O, clock I/O, slave select input, timer I/O, and SNOOZE status output.
(a) SCLA0
This is a serial clock I/O pin of the IICA0 serial interface.
(b) SDAA0
This is a serial data I/O pin of the IICA0 serial interface.
(C) SSI00
This is a slave select input pin of the CSI00 (SPI00) serial interface.
(d) SCK00
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