NEC PD78081(A) User Manual page 29

Pin Identifications
ANI0 to ANI7
ASCK
AV
DD
AV
REF
AV
SS
BUZ
IC
INTP1 to INTP3
NC
P00 to P03
P10 to P17
P30 to P37
P50 to P57
P70 to P72
6
CHAPTER 1 OUTLINE
: Analog Input
: Asynchronous Serial Clock
: Analog Power Supply
: Analog Reference Voltage
: Analog Ground
: Buzzer Clock
: Internally Connected
: Interrupt from Peripherals
: Non-connection
: Port 0
: Port 1
: Port 3
: Port 5
: Port 7
P100, P101 :
PCL :
RESET :
RxD :
SCK2 :
SI2 :
SO2 :
TI5, TI6 :
TO5 to TO6 :
TxD :
V :
DD
V :
PP
V :
SS
X1, X2 :
Port 10
Programmable Clock
Reset
Receive Data
Serial Clock
Serial Input
Serial Output
Timer Input
Timer Output
Transmit Data
Power Supply
Programming Power Supply
Ground
Crystal (Main System Clock)