RL78/G15 CHAPTER 1 OUTLINE
R01UH0959EJ0110 Rev.1.10 Page 31 of 765
Mar 7, 2023
1.4 Pin Identification
ANI0 to ANI10 : Analog Input
INTP0 to INTP7 : Interrupt Request From Peripherals
P00 to P07
P20 to P23
: Port 0
: Port 2
P40, P41 : Port 4
P121, P122, P125 : Port 12
P137 : Port 13
PCLBUZ0 : Programmable Clock Output/Buzzer Output
EXCLK : External Clock Input
X1, X2 : Crystal Oscillator (Main System Clock)
IVCMP0, IVCMP1 : Comparator Input
VCOUT0, VCOUT1 : Comparator Output
IVREF0, IVREF1 : Comparator Reference Input
RESET
: Reset
RxD0 : Receive Data
SCK00, SCK01 : Serial Clock Input/Output
SCL00, SCL01, SCLA0 : Serial Clock Output
SDA00, SDA01, SDAA0 : Serial Data Input/Output
SI00, SI01 : Serial Data Input
SO00, SO01 : Serial Data Output
TI00 to TI07 : Timer Input
TO00 to TO07 : Timer Output
TOOL0 : Data Input/Output for Tool
TOOLRxD, TOOLTxD : Data Input/Output for External Device
TxD0 : Transmit Data
V
DD
: Power Supply
V
SS
: Ground
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