Sharp DV-600S Service Manual page 25

11-7. IC504 IX1478GE
PF
7
PF
6
PF
5
PF
4
PF
3
PF
2
PF
1
PF
0
PG
PG
PG
PG
PG
P6
7
P6
6
P6
5
P6
4
P6
3
P6
2
P6
1
P6
0
11-8. IC506 M51008BF
8
A4
7
A5
6
A6
5
A7
4
A12
3
A14
2
A16
31
A15
28
A13
27
A8
12
A0
10
A2
9
A3
23
A10
11
A1
25
A11
A9 26
SYSCON
MD
2
MD
1
MD
0
EXTAL
XTAL
STBY
RES
WDTOVF
NMI
Interruption
controller
/ø
/AS
ROM *
/RD
/HWR
/LWR
/LCAS/WAIT/BFEQO
/BACK
/BREQ
RAM
/CS0
4
/CS1
3
/CS2
2
/CS3
1
/CAS
0
/CS7/IRQ3
TPU
/CS6/IRQ2
/IRQ1
/IRQ0
/TEND1
PPG
/DREQ1
/TEND0/CS5
/DREQ0/CS4
Port 1
1M SRAM
131072 WORDS
X 8 BYS
(1024 ROWS
X126 COLUMNS
X8 BL9OCKS)
CLOCK
GENERATOR
Port D Port E
H8S/2000 CPU
DTC
DMAC
WDT
SCI
D/A converter
A/D converter
Port 2 Port 4
11-8
PA /A /IRQ7
7 23
PA /A /IRQ6
6 22
PA /A /IRQ5
5 21
PA /A /IRQ4
4 20
PA /A
3 19
PA /A
2 18
PA /A
1 17
PA /A
0 16
PB /A
7 15
PB /A
6 14
PB /A
5 13
PB /A
4 12
PB /A
3 11
PB /A
2 10
PB /A
1 9
PB /A
0 8
PC /A
7 7
PC /A
6 6
PC /A
5 5
PC /A
4 4
PC /A
3 3
PC /A
2 2
PC /A
1 1
PC /A
0 0
P3 /SCK1
5
P3 /SCK0
4
P3 /RxD1
3
P3 /RxD0
2
P3 /TxD1
1
P3 /TxD0
0
P5
0
P5
1
P5
2
P5 /ADTRG
3
13
I/O1
I/O2
14
15 I/O3
17 I/O4
I/O5
18
I/O6
19
I/O7
20
21 I/O8
29
R/W
22
CE1
CE2
30
24
OE
VDD
32
(5V)
GND
16
(0V)
DV-600S
DV-600H