HD6417750 Datasheet, PDF (75/1039 Pages) Renesas Technology Corp – SuperH RISC engine

1.4.2 Pin Functions (208-Pin QFP)
Table 1.3 Pin Functions
Pin
No. Pin Name I/O
Function
Reset
1
5'<
I
Bus ready
2
5(6(7
I
Reset
3
&63
O
Chip select 0
4
&64
O
Chip select 1
5
&67
O
Chip select 4
6
&68
O
Chip select 5
7
&69
O
Chip select 6
8
%6
O
Bust start
9
VDDQ
Power IO VDD (3.3 V)
10
VSSQ
Power IO GND (0 V)
11
D47
I/O
Data/port
12
D32
I/O
Data/port
13
VDD
Power Internal VDD
14
VSS
Power Internal GND
(0 V)
15
D46
I/O
Data/port
16
D33
I/O
Data/port
17
D45
I/O
Data/port
18
D34
I/O
Data/port
19
D44
I/O
Data/port
20
D35
I/O
Data/port
21
VDDQ
Power IO VDD (3.3 V)
22
VSSQ
Power IO GND (0 V)
23
D43
I/O
Data/port
24
D36
I/O
Data/port
25
D42
I/O
Data/port
26
D37
I/O
Data/port
27
D41
I/O
Data/port
28
D38
I/O
Data/port
29
D40
I/O
Data/port
30
D39
I/O
Data/port
Memory Interface
SRAM DRAM SDRAM PCMCIA MPX
5'<
&63
&64
&67
&68
&69
(%6)
(%6)
(%6)
5'<
5(6(7
&(4$
&(4%
(%6)
5'<
&63
&64
&67
&68
&69
(%6)
(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)
(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