RL78/G13 CHAPTER 1 OUTLINE
R01UH0146EJ0100 Rev.1.00 23
Sep 22, 2011
1.4 Pin Identification
ANI0 to ANI14,
ANI16 to ANI26: Analog input
AV
REFM: A/D converter reference
potential (− side) input
AV
REFP: A/D converter reference
potential (+ side) input
EV
DD0, EVDD1: Power supply for port
EV
SS0, EVSS1: Ground for port
EXCLK: External clock input (main
system clock)
EXCLKS: External clock input (sub
system clock)
INTP0 to INTP11: External interrupt input
KR0 to KR7: Key return
P00 to P07: Port 0
P10 to P17: Port 1
P20 to P27: Port 2
P30 to P37: Port 3
P40 to P47: Port 4
P50 to P57: Port 5
P60 to P67: Port 6
P70 to P77: Port 7
P80 to P87: Port 8
P90 to P97: Port 9
P100 to P106: Port 10
P110 to P117: Port 11
P120 to P127: Port 12
P130, P137: Port 13
P140 to P147: Port 14
P150 to P156: Port 15
PCLBUZ0, PCLBUZ1: Programmable clock output/buzzer
output
REGC: Regulator capacitance
RESET: Reset
RTC1HZ: Real-time clock correction clock
(1 Hz) output
RxD0 to RxD3: Receive data
SCK00, SCK01, SCK10,
SCK11, SCK20, SCK21,
SCK30, SCK31: Serial clock input/output
SCLA0, SCLA1, SCL00,
SCL01, SCL10, SCL11,
SCL20,SCL21, SCL30,
SCL31: Serial clock input/output
SDAA0, SDAA1, SDA00,
SDA01,SDA10, SDA11,
SDA20,SDA21, SDA30,
SDA31: Serial data input/output
SI00, SI01, SI10, SI11,
SI20, SI21, SI30, SI31: Serial data input
SO00, SO01, SO10,
SO11, SO20, SO21,
SO30, SO31: Serial data output
TI00 to TI07,
TI10 to TI17: Timer input
TO00 to TO07,
TO10 to TO17: Timer output
TOOL0: Data input/output for tool
TOOLRxD, TOOLTxD: Data input/output for external device
TxD0 to TxD3: Transmit data
V
DD: Power supply
V
SS: Ground
X1, X2: Crystal oscillator (main system clock)
XT1, XT2: Crystal oscillator (subsystem clock)
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