HD6417751 Datasheet, PDF (65/1105 Pages) Renesas Technology Corp – SuperH RISC engine

Table 1.3 Pin Functions (cont)
Pin
No. Number Pin Name I/O
Function
Reset
28 J3
D10
I/O
Data
29 K3
VDDQ
Power IO VDD
30 L3
VSSQ
Power IO GND
31 J2
D11
I/O
Data
32 J1
D12
I/O
Data
33 K4
D13
I/O
Data
34 K2
D14
I/O
Data
35 K1
D15
I/O
Data
36 L2
&$6/
O
DQM0
D7–D0
select signal
37 M4
&$6/
O
DQM1
D15–D8
select signal
38 M3
RD/:5
O
Read/write
39 M1
CKIO
O
Clock output
40 M2
NC
Do not connect
41 P3
VDDQ
Power IO VDD
42 L1
VSSQ
Power IO GND
43 N3
NC
Do not connect
44 P1
5'/
O
&$66/
)5$0(
Read/&$6/
)5$0(
45 N2
CKE
O
Clock output
enable
46 N1
5$6
O
5$6
47 P4
VDD
Power Internal VDD
48 R4
VSS
Power Internal GND
49 N4
&6
O
Chip select 2
50 R3
&6
O
Chip select 3
51 R1
A0
O
Address
52 T4
A1
O
Address
53 T3
A2
O
Address
54 T2
A3
O
Address
55 P2
VDDQ
Power IO VDD
SRAM
2(
&6
&6
Memory Interface
DRAM
SDRAM
PCMCIA MPX
A10
&$6
DQM0
&$6
DQM1
RD/:5
RD/:5
CKIO
A11
A12
A13
A14
A15
RD/:5
&$6
2(
)5$0(
CKE
5$6
5$6
(&6) &6
&6
(&6) &6
&6
Rev. 3.0, 04/02, page 25 of 1064