1.4.2
Pin Functions (208-Pin QFP)
Table 1.3
Pin Functions
Pin
No.
Pin Name
I/O
RDY
1
I
RESET
2
I
CS0
3
O
CS1
4
O
CS4
5
O
CS5
6
O
CS6
7
O
BS
8
O
9
VDDQ
Power
10
VSSQ
Power
11
D47
I/O
12
D32
I/O
13
VDD
Power
14
VSS
Power
15
D46
I/O
16
D33
I/O
17
D45
I/O
18
D34
I/O
19
D44
I/O
20
D35
I/O
21
VDDQ
Power
22
VSSQ
Power
23
D43
I/O
24
D36
I/O
25
D42
I/O
26
D37
I/O
27
D41
I/O
28
D38
I/O
29
D40
I/O
30
D39
I/O
Function
Reset
Bus ready
Reset
Chip select 0
Chip select 1
Chip select 4
Chip select 5
Chip select 6
Bust start
IO VDD (3.3 V)
IO GND (0 V)
Data/port
Data/port
Internal VDD
Internal GND
(0 V)
Data/port
Data/port
Data/port
Data/port
Data/port
Data/port
IO VDD (3.3 V)
IO GND (0 V)
Data/port
Data/port
Data/port
Data/port
Data/port
Data/port
Data/port
Data/port
Memory Interface
SRAM
DRAM
SDRAM PCMCIA MPX
RDY
CS0
CS1
CS4
CS5
CS6
(BS)
(BS)
(BS)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
Rev. 6.0, 07/02, page 23 of 986
RDY
RDY
RESET
CS0
CS1
CS4
CE1A
CS5
CE1B
CS6
(BS)
(BS)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)
(Port)