NEC uPD78P078 - Manual (Page 55)

55
CHAPTER 2 OUTLINE (
µ
PD78078Y SUBSERIES)
Pin Identifications
A0 to A15 : Address Bus
AD0 to AD7 : Address/Data Bus
ANI0 to ANI7 : Analog Input
ANO0, ANO1 : Analog Output
ASCK : Asynchronous Serial Clock
ASTB : Address Strobe
AV DD : Analog Power Supply
AV REF0 , AV REF1 : Analog Reference Voltage
AV SS : Analog Ground
BUSY : Busy
BUZ : Buzzer Clock
IC : Internally Connected
INTP0 to INTP6 : Interrupt from Peripherals
P00 to P07 : Port 0
P10 to P17 : Port 1
P20 to P27 : Port 2
P30 to P37 : Port 3
P40 to P47 : Port 4
P50 to P57 : Port 5
P60 to P67 : Port 6
P70 to P72 : Port 7
P80 to P87 : Port 8
P90 to P96 : Port 9
P100 to P103 : Port 10
P120 to P127 : Port 12
P130, P131 : Port 13
PCL : Programmable Clock
RD : Read Strobe
RESET : Reset
RTP0 to RTP7 : Real-time Output Port
RxD : Receive Data
SB0, SB1 : Serial Bus
SCK0 to SCK2 : Serial Clock
SCL : Serial Clock
SDA0, SDA1 : Serial Data
SI0 to SI2 : Serial Input
SO0 to SO2 : Serial Output
STB : Strobe
TI00, TI01 : Timer Input
TI1, TI2, TI5, TI6 : Timer Input
TO0 to TO2, TO5, TO6 : Timer Output
TxD : Transmit Data
V
DD
: Power Supply
V
PP
: Programming Power Supply
V SS : Ground
WAIT : Wait
WR : Write Strobe
X1, X2 : Crystal (Main System Clock)
XT1, XT2 : Crystal (Subsystem Clock)