HD6417750 Datasheet, PDF (65/1039 Pages) Renesas Technology Corp – SuperH RISC engine

1.4 Pin Functions
1.4.1 Pin Functions (256-Pin BGA)
Table 1.2 Pin Functions
Pin
No. No.
1 B2
2 B1
3 C2
4 C1
5 D4
6 D3
7 D2
8 D1
9 E4
10 E3
11 F3
12 F4
13 E2
14 E1
15 G3
16 G4
17 F2
18 F1
19 H3
20 H4
21 G2
22 G1
23 H2
24 H1
25 J3
26 J4
27 J2
28 J1
Pin Name
5'<
5(6(7
&63
&64
&67
&68
&69
%6
VSSQ
5'5
VDDQ
VSSQ
D47
D32
VDD
VSS
D46
D33
VDDQ
VSSQ
D45
D34
D44
D35
VDDQ
VSSQ
D43
D36
I/O Function
Reset
I
Bus ready
I
Reset
O
Chip select 0
O
Chip select 1
O
Chip select 4
O
Chip select 5
O
Chip select 6
O
Bust start
Power IO GND (0 V)
O
5'/&$66/
)5$0(
Power IO VDD (3.3 V)
Power IO GND (0 V)
I/O Data/port
I/O Data/port
Power Internal VDD
(1.8 V)
Power Internal GND
(0 V)
I/O Data/port
I/O Data/port
Power IO VDD (3.3 V)
Power IO GND (0 V)
I/O Data/port
I/O Data/port
I/O Data/port
I/O Data/port
Power IO VDD (3.3 V)
Power IO GND (0 V)
I/O Data/port
I/O Data/port
SRAM
5'<
&63
&64
&67
&68
&69
(%6)
Memory Interface
DRAM SDRAM PCMCIA MPX
5'< 5'<
5(6(7
&63
&64
&67
&(4$ &68
&(4% &69
(%6) (%6) (%6)
(%6)
2(
&$6 2(
)5$0(
(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 13 of 986