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CHAPTER 1 OUTLINE
User’s Manual U19678EJ1V1UD
28
1.5 Pin Identification
ANI0 to ANI11:
Analog Input
AVREF:
Analog Reference Voltage
AVSS:
Analog Ground
CMP0M, CMP1M:
Comparator Input (Minus)
CMP0P, CMP1P:
Comparator Input (Plus)
EVDD:
Power Supply for Port
EVSS:
Ground for Port
EXCLK:
External Clock Input
EXLVI:
External potential Input
for Low-voltage detector
FLMD0:
Flash Programming Mode
INTP0 to INTP7:
External Interrupt Input
P00, P01:
Port 0
P10 to P17:
Port 1
P20 to P27:
Port 2
P30 to P33:
Port 3
P40 to P43:
Port 4
P50 to P53:
Port 5
P60, P61:
Port 6
P70 to P77:
Port 7
P80 to P83:
Port 8
P120 to P124:
Port 12
P140, P141:
Port 14
P150 to P153:
Port 15
PCLBUZ0, PCLBUZ1:
Programmable Clock Output/
Buzzer Output
PGAI:
Programmable Gain Amplifier
Input
REGC:
Regulator Capacitance
RESET:
Reset
RxD0, RxD1:
Receive Data
SCK00, SCK01, SCK10:
Serial Clock Input/Output
SCL0, SCL10:
Serial Clock Input/Output
SDA0, SDA10:
Serial Data Input/Output
SI00, SI01, SI10:
Serial Data Input
SLTI:
Selectable Timer Input
SLTO:
Selectable Timer Output
SO00, SO01, SO10:
Serial Data Output
TI00, TI02 to TI11:
Timer Input
TMOFF0, TMOFF1:
Timer Hi-Z control Input
TO00, TO02 to TO11:
Timer Output
TOOL0:
Data Input/Output for Tool
TOOL1:
Clock Output for Tool
TxD0, TxD1:
Transmit Data
VDD:
Power Supply
VSS:
Ground
X1, X2:
Crystal Oscillator (Main System Clock)
XT1, XT2:
Crystal Oscillator (Subsystem Clock)