RL78/F13, F14 CHAPTER 2 PIN FUNCTIONS
R01UH0368EJ0210 Rev.2.10 76
Dec 10, 2015
(i) SCK10, SCK11
These are serial clock I/O pins of the CSI10 and CSI11 serial interface.
(j) SCL11
This is a serial clock I/O pin of the simplified I
2
C serial interface.
(k) SDA11
This is a serial data I/O pin of the simplified I
2
C serial interface.
(l) TI15, TI17
These are pins for inputting an external count clock/capture trigger to 16-bit timers. They are provided only in the
100-pin products of RL78/F14.
(m) TO15, TO17
These are timer output pins of 16-bit timers. They are provided only in the 100-pin products of RL78/F14.
(n) CTXD0
This is a serial data output pin for the CAN.
(o) CRXD0
This is a serial data input pin for the CAN.
(p) SNZOUT4 to SNZOUT7
These are SNOOZE status output pins.
2.2.8 P80 to P87 (Port 8)
P80 to P87 function as an I/O port. These pins also function as A/D converter analog input, D/A converter output,
comparator reference voltage input, and comparator analog voltage input.
(1) Port mode
P80 to P87 function as an I/O port. These pins can be set to input or output port in 1-bit units using port mode register 8
(PM8).
(2) Control mode
P80 to P87 function as A/D converter analog input, D/A converter output, comparator reference voltage input, and
comparator analog voltage input.
(a) ANI2 to ANI9
These are analog input pins of the A/D converter. For details, see 12.10 (5) Analog input (ANIn) pins.
(b) ANO0
This is a D/A converter output pin. It is provided only in the 100-pin products of RL78/F14.
(c) IVCMP00 to IVCMP03
These are analog voltage input pins of the comparator. It is provided only in the 100-pin products of RL78/F14.
(d) IVREF0
This is a reference voltage input pin of the comparator. It is provided only in the 100-pin products of RL78/F14.
To Next Page
Loading...
Need help?
General
