RL78/F13, F14 CHAPTER 2 PIN FUNCTIONS
R01UH0368EJ0210 Rev.2.10 82
Dec 10, 2015
2.3 Recommended Connection of Unused Pins
Tables 2-6 and 2-7 show the recommended connections of unused pins taking the 100-pin products of RL78/F14 and
the 80-pin products of RL78/F13 (CAN and LIN incorporated) as examples.
Table 2-6. Connection of Unused Pins (100-Pin Products of RL78/F14) (1/3)
Pin Name I/O Recommended Connection of Unused Pins
P00/(TI05)/(TO05)/INTP9 I/O
Input: Independently connect to EV
DD0 and EVDD1, or EVSS0 and EVSS1 via
a resistor.
Output: Leave open.
P01/(TI04)/(TO04)
P02/(TI06)/(TO06)
P03/(RTC1HZ)
P10/TI13/TO13/TRJO0/SCK10/SCL10/
LTXD1/CTXD0
P11/TI12/TO12/(TRDIOB0)/SI10/SDA10/
RXD1/LRXD1/CRXD0
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/TI01/TO01/TRDIOD1/SSI00/INTP2/
SNZOUT0
P31/TI14/TO14/STOPST/(INTP2)
P32/TI16/TO16/INTP7
P33/AVREFP/ANI0 Input: Independently connect to VDD or VSS via a resistor.
Output: Leave open.
P34/AVREFM/ANI1
P40/TOOL0
Input: Independently connect to EV
DD0 and EVDD1, or EVSS0 and EVSS1 via
a resistor.
Output: Leave open.
P41/TI10/TO10/TRJIO0/VCOUT0/
SNZOUT2
P42/(LTXD0)
P43/(LRXD0)
P44/(TI07)/(TO07)
P45/(TI10)/(TO10)
P46/(TI12)/(TO12)
P47/INTP13
Remark Functions in parentheses in the above table can be assigned via settings in the peripheral I/O redirection
registers (PIOR).
To Next Page
Loading...
Need help?
General
