Datasheet
RL78/G14 1. OUTLINE
R01DS0053EJ0200 Rev. 2.00 Page 23 of 187
Oct 25, 2013
1.4 Pin Identification
ANI0 to ANI14,: Analog input
ANI16 to ANI20
ANO0, ANO1: Analog output
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
(subsystem clock)
INTP0 to INTP11: External interrupt input
IVCMP0, IVCMP1: Comparator input
IVREF0, IVREF1: Comparator reference input
KR0 to KR7: Key return
P00 to P06: Port 0
P10 to P17: Port 1
P20 to P27: Port 2
P30, P31: 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
P100 to P102: Port 10
P110, P111: Port 11
P120 to P124: 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,: Serial clock input/output
SCK11, SCK20, SCK21,
SCK30, SCK31
SCLA0, SCLA1,: Serial clock input/output
SCL00, SCL01, SCL10, SCL11,:
Serial clock output
SCL20, SCL21, SCL30,
SCL31
SDAA0, SDAA1, SDA00,: Serial data input/output
SDA01, SDA10, SDA11,
SDA20, SDA21, SDA30,
SDA31
SI00, SI01, SI10, SI11,: Serial data input
SI20, SI21, SI30, SI31
SO00, SO01, SO10,: Serial data output
SO11, SO20, SO21,
SO30, SO31
SSI00
: Serial interface chip select input
TI00 to TI03,: Timer input
TI10 to TI13
TO00 to TO03,: Timer output
TO10 to TO13, TRJO0
TOOL0: Data input/output for tool
TOOLRxD, TOOLTxD: Data input/output for external device
TRDCLK, TRGCLKA,: Timer external input clock
TRGCLKB
TRDIOA0, TRDIOB0,: Timer input/output
TRDIOC0, TRDIOD0,
TRDIOA1, TRDIOB1,
TRDIOC1, TRDIOD1,
TRGIOA, TRGIOB, TRJIO0
TxD0 to TxD3: Transmit data
VCOUT0, VCOUT1: Comparator output
V
DD: Power supply
V
SS: Ground
X1, X2: Crystal oscillator (main system clock)
XT1, XT2: Crystal oscillator (subsystem clock)