Renesas RL78 Series User Manual

RL78/F13, F14 CHAPTER 2 PIN FUNCTIONS
R01UH0368EJ0210 Rev.2.10 53
Dec 10, 2015
2.1.3 RL78/F13 (LIN incorporated) 80-pin products
(1/2)
Function
Name
I/O Function After Reset Alternate Function
P00 I/O Port 0
Use of an on-chip pull-up resistor can be specified by a software setting.
Input port (TI05)/(TO05)/INTP9
P01 (TI04)/(TO04)
P02 (TI06)/(TO06)
P10 I/O Port 1
Input of P10, P11, P13, P14, P16, and P17 can be set to TTL input buffer.
Use of an on-chip pull-up resistor can be specified by a software setting.
Output from P10 to P17 can be set to N-ch open-drain output.
For input to P10, P11, P13, P14, P16, and P17, the threshold level can be
specified.
Input port TI13/TO13/TRJO0/SCK10/SCL10
P11 TI12/TO12/(TRDIOB0)/SI10/
SDA10/RXD1
P12 TI11/TO11/(TRDIOD0)/INTP5/
SO10/TXD1/SNZOUT3
P13 TI04/TO04/TRDIOA0/TRDCLK0/
SI01/SDA01/LTXD0
P14 TI06/TO06/TRDIOC0/SCK01/
SCL01/LRXD0
P15 TI05/TO05/TRDIOA1/(TRDIOA0)/
(TRDCLK0)/SO00/TXD0/
TOOLTXD/RTC1HZ
P16 TI02/TO02/TRDIOC1/SI00/
SDA00/RXD0/TOOLRXD
P17 TI00/TO00/TRDIOB1/SCK00/
SCL00/INTP3
P30 I/O Port 3
Input of P30 can be set to TTL input buffer.
P33 and P34 can be set to analog input.
For input to P30 to P32, use of an on-chip pull-up resistor can be specified
by a software setting.
For input to P30, the threshold level can be specified.
Input port TI01/TO01/TRDIOD1/SSI00/
INTP2/SNZOUT0
P31 STOPST/(INTP2)
P32 INTP7
P33 Analog input
port
AVREFP/ANI0
P34 AVREFM/ANI1
P40 I/O Port 4
Use of an on-chip pull-up resistor can be specified by a software setting.
For input to P43, the threshold level can be specified.
Input port TOOL0
P41 TI10/TO10/TRJIO0/SNZOUT2
P42 (LTXD0)
P43 (LRXD0)
P44 (TI07)/(TO07)
P45 (TI10)/(TO10)
P46 (TI12)/(TO12)
P47 
P50 I/O Port 5
Use of an on-chip pull-up resistor can be specified by a software setting.
For input to P50 and P52 to P54, the threshold level can be specified.
Input of P54 can be set to TTL input buffer.
Input port (SSI01)/(INTP3)
P51 (SO01)/INTP11
P52 (SCK01)/(STOPST)
P53 (SI01)/INTP10
P54 (TI11)/(TO11)/SSI10
P55 (TI13)/(TO13)
P56 (SNZOUT1)
P57 (SNZOUT0)
P60 I/O Port 6
Input of P62 and P63 can be set to TTL input buffer.
Use of an on-chip pull-up resistor can be specified by a software setting.
Output from P60 to P63 can be set to N-ch open-drain output.
For input to P60 to P63, the threshold level can be specified.
Input port (SCK00)/(SCL00)
P61 (SI00)/(SDA00)/(RXD0)
P62 (SO00)/(TXD0)/SCLA0
P63 (SSI00)/SDAA0
P64 (SNZOUT3)
P65 (SNZOUT2)
P66 (TI00)/(TO00)
P67 (TI02)/(TO02)
Remark Functions in parentheses in the above table can be assigned via settings in the peripheral I/O redirection
registers (PIOR). Only the STOPST function of P52 can be assigned via settings in the STOP status output
control register (STPSTC).

Renesas RL78 Series Specifications

General

Brand	Renesas
Model	RL78 Series
Category	Computer Hardware
Language	English