-42-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
USB Reset
Fan CS1
WRHL
RS232C-SW
Power LED
VSS
ADDRESS 0
ADDRESS 1
ADDRESS 2
ADDRESS 3
ADDRESS 4
VCC
ADDRESS 5
VSS
ADDRESS 6
ADDRESS 7
ADDRESS 8
ADDRESS 9
ADDRESS 10
ADDRESS 11
ADDRESS 12
ADDRESS 13
ADDRESS 14
ADDRESS 15
ADDRESS 16
VCC
ADDRESS 17
VSS
SCL 1
SDA 1
RAS
CASL
SYS SW
AFT-V
VSS
BF-V
ADDRESS 18
ADDRESS 19
ADDRESS 20
VCC
ADDRESS 21
VSS
READ
WDT
DATA 31
DATA 30
WRH
WRL
CS1
CS0
USB Reset
Fan Drive-1 Chip Select
Write signal
RS232C Output Select
L: Off H: On
VSS GND
ADDRESS BUS 0
ADDRESS BUS 1
ADDRESS BUS 2
ADDRESS BUS 3
ADDRESS BUS 4
VCC 5V
ADDRESS BUS 5
VSS GND
ADDRESS BUS 6
ADDRESS BUS 7
ADDRESS BUS 8
ADDRESS BUS 9
ADDRESS BUS 10
ADDRESS BUS 11
ADDRESS BUS 12
ADDRESS BUS 13
ADDRESS BUS 14
ADDRESS BUS 15
ADDRESS BUS 16
VCC 5V
ADDRESS BUS 17
GND
IIC BUS 1 CLOCK
IIC BUS 1 DATA
DRAM-RAS SIGNAL OUTPUT
DRAM-CAS SIGNAL OUTPUT
IC ON/OFF SWITCH
V-SYNC INPUT (LCD PANEL DRIVE)
VSS GND
V-SYNC INPUT
ADDRESS BUS 18
ADDRESS BUS 19
ADDRESS BUS 20
VCC 5V
ADDRESS 21
VSS GND
READ SIGNAL (OUTPUT)
----
DATA BUS 31
DATA BUS 30
WRITE SIGNAL H-8BIT
WRITE SIGNAL L-8BIT
BGA CHIP SELECT
FLASH MEMORY CHIP SELECT
ACTIVE L
ACTIVE L
ACTIVE L
ACTIVE L
ACTIVE L
L=ON, H=OFF
ACTIVE L
ACTIVE L
ACTIVE L
ACTIVE L
ACTIVE L
ACTIVE L
ACTIVE L
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN/OUT
IN/OUT
OUT
OUT
OUT
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
IN/OUT
IN/OUT
OUT
OUT
OUT
OUT
Pin
No.
Function
Name
Function
Polarity
In/Out
CPU In/Out put port functions