AVG-VDP1/UC
54
1
2
4
1
2
3
4
C
D
F
A
B
E
Pin No.
Pin Name
I/O
Format
Function and Operation
1
VCC0
Power supply (3.3V)
2
VSS0
GND
3
TXD2
l/O
SIO2 Transmission data input / output
4
RXD2
l/O
SIO2 Reception data input / output
5
TXD1
O
C
SIO1 Transmission data output
6
RXD1
l
SIO1 Reception data input
7
TXD0
O
C
SIO0 Transmission data output
8
RXD0
l
SIO0 Reception data input
9
SPEED
l
SP I/F input
10
ADCSB
O
C
AD I/F output
11
ADSCK
O
C
AD I/F output
12
ADTXD
O
C
AD I/F output
13
ADRXD
l
AD I/F input
14
ADSRX
l
AD I/F input
15
ADIO0
l/O
AD I/F input / output
16
ADIO1
l/O
AD I/F input / output
17
ADIO2
l/O
AD I/F input / output
18
VCC1
Power supply (3.3V)
19
VSS1
GND
20
PWM
O
PWM signal output
21
PLINT
l
PLL I/F input
22
PLCE
O
C
PLL I/F output
23
PLSCK
O
C
PLL I/F output
24
PLTX
O
C
PLL I/F output
25
PLRX
l
PLL I/F input
26
PLIO0
l/O
PLL I/F input / output
27
PLIO1
l/O
PLL I/F input / output
28
PLIO2
l/O
PLL I/F input / output
29
DDINT
l
Darc I/F input
30
DDCE
O
C
Darc I/F output
31
DDSCK
O
C
Darc I/F output
32
DDTX
O
C
Darc I/F output
33
DDRX
l
Darc I/F input
34
DDIO0
l/O
Darc I/F input / output
35
DDIO1
l/O
Darc I/F input / output
36
DDIO2
l/O
Darc I/F input / output
37
TIOA0
l/O
ParaIIeI input / output
38
TIOA1
l/O
ParaIIeI input / output
39
TIOB0
l/O
ParaIIeI input / output
40
TIOB1
l/O
ParaIIeI input / output
41
VCC2
Power supply (3.3V)
42
VSS2
GND
43-53
A19-9
l/O
Address bus input / output
54
VCC3
Power supply (3.3V)
GND
Address bus input / output
Power supply (3.3V)
GND
Address bus input / output
Power supply (3.3V)
GND
Upper data write strobe input / output
Lower data write strobe input / output
Read data strobe input / output
Chip select aria 1 for external storage input / output
Chip select aria 0 for ROM input / output
Power supply (3.3V)
-
Pin Functions(PD3390A)
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