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ANI0 to ANI4:
Analog Input
AV
:
Analog Reference Voltage
REF
AV
:
Analog Ground
SS
COM0 to COM3: Common Output
IC:
Internally Connected
INTP0 to INTP2: External Interrupt Input
P00 to P07:
Port0
P10 to P14:
Port1
P20 to P27:
Port2
P30 to P37:
Port3
P40 to P44:
Port4
P50 to P54:
Port5
P60, P61:
Port6
P81 to P87:
Port8
P90 to P97:
Port9
PCL:
Programmable Clock Output
RESET:
Reset
RxD:
Receive Data
S0 to S19:
Segment Output
30
CHAPTER 1 OUTLINE
SCK2, SCK3:
SGO:
SI2, SI3:
SM11 to SM14, SM21 to SM24, SM31 to SM34, SM41 to SM44:
SMV
:
DD
SMV
:
SS
SO2, SO3:
TI00 to TI02:
TIO2, TIO3:
TPO:
TxD:
V
:
DD0
V
:
LCD
V
:
PP
V
:
ROUT
V
, V
:
SS0
SS1
X1, X2:
Preliminary User's Manual U14581EJ3V0UM00
Serial Clock
Sound Generator Output
Serial Input
Meter Output
Meter Controller Power Supply
Meter Controller Ground
Serial Output
Timer Input
Timer Output/Event Counter Input
Prescaler Output
Transmit Data
Power Supply
LCD Power Supply
Programming Power Supply
Power Supply Regulator Output
Ground
Crystal (Main System Clock)
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