Table of Contents
Advertisement
2.7 Block Diagram
TO0/P30
16-bit TIMER/
TI00/INTP0/P00
Event Counter
TI01/INTP1/P01
TO1/P31
8-bit TIMER/
Event Counter 1
TI1/P33
TO2/P32
8-bit TIMER/
Event Counter 2
TI2/P34
8-bit TIMER/
P100/TI5/TO5
Event Counter 5
8-bit TIMER/
P101/TI6/TO6
Event Counter 6
Watchdog Timer
Watch Timer
SI0/SB0/SDA0/P25
Serial
SO0/SB1/SDA1/P26
Interface 0
SCK0/SCL/P27
SI1/P20
SO1/P21
Serial
SCK1/P22
Interface 1
STB/P23
BUSY/P24
SI2/RxD/P70
Serial
SO2/TxD/P71
Interface 2
SCK2/ASCK/P72
ANI0/P10 to
ANI7/P17
A/D Converter
AV
DD
AV
SS
AV
REF0
ANO0/P130,
ANO1/P131
D/A Converter
AV
SS
AV
REF1
Interrupt
INTP0/P00 to
Control
INTP6/P06
BUZ/P36
Buzzer Output
Clock Output
PCL/P35
Control
Remarks 1. The internal ROM and RAM capacities depend on the product.
2. Pin connection in parentheses is for the PD78P078Y.
60
CHAPTER 2 OUTLINE ( PD78078Y SUBSERIES)
78K/0
CPU Core
RAM
V
V
DD
SS
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
ROM
Port 7
Port 8
Port 9
Port 10
Port 12
Port 13
Real-Time
Output Port
External
Access
System
Control
IC
(V
)
PP
P00
P01 to P06
P07
P10 to P17
P20 to P27
P30 to P37
P40 to P47
P50 to P57
P60 to P67
P70 to P72
P80 to P87
P90 to P96
P100 to P103
P120 to P127
P130, P131
RTP0/P120 to
RTP7/P127
AD0/P40 to
AD7/P47
A0/P80 to
A7/P87
A8/P50 to
A15/P57
RD/P64
WR/P65
WAIT/P66
ASTB/P67
RESET
X1
X2
XT1/P07
XT2
Advertisement
Table of Contents
