Datasheet

RL78/L12 CHAPTER 1 OUTLINE
R01UH0330EJ0200 Rev.2.00 11
Dec 13, 2013
1.4 Pin Identification
ANI0, ANI1,
ANI16 to ANI23: Analog Input
AV
REFM: Analog Reference
Voltage Minus
AV
REFP: Analog Reference
Voltage Plus
CAPH, CAPL: Capacitor for LCD
COM0 to COM7,
EV
DD: Power Supply for Port
EV
SS: Ground for Port
EXCLK: External Clock Input
(Main System Clock)
EXCLKS: External Clock Input
(Subsystem Clock)
INTP0 to INTP7: Interrupt Request From
Peripheral
KR0 to KR3: Key Return
P10 to P17: Port 1
P20, P21: Port 2
P30 to P32: Port 3
P40 to P43: Port 4
P50 to P54: Port 5
P60, P61: Port 6
P70 to P74: Port 7
P120 to P127: Port 12
P130, P137: Port 13
P140 to P147: Port 14
PCLBUZ0, PCLBUZ1: Programmable Clock
Output/Buzzer Output
REGC: Regulator Capacitance
RESET: Reset
RTC1HZ: Real-time Clock Correction Clock
(1 Hz) Output
RxD0: Receive Data
SCK00, SCK01: Serial Clock Input/Output
SCLA0: Serial Clock Input/Output
SDAA0: Serial Data Input/Output
SEG0 to SEG38: LCD Segment 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
L1 to VL4: LCD Power Supply
V
SS: Ground
X1, X2: Crystal Oscillator (Main System Clock)
XT1, XT2: Crystal Oscillator (Subsystem Clock)
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