HD6417750 Datasheet, PDF (67/1039 Pages) Renesas Technology Corp – SuperH RISC engine

Table 1.2 Pin Functions (cont)
Pin
No. No.
61 U3
62 V3
63 W2
64 Y2
65 W3
66 V5
67 U5
68 Y3
69 W4
70 Y4
71 W5
72 Y5
73 V6
74 U6
75 W6
76 Y6
77 V7
78 U7
79 W7
80 Y7
81 V8
82 U8
83 V4
84 W8
85 Y8
86 W9
Pin Name I/O Function
Reset
%$&./
O
%65(4
Bus
acknowledge/
bus request
%5(4/
I
%6$&.
Bus
request/bus
acknowledge
D8
I/O Data
D7
I/O Data
CKE
O
Clock output
enable
VDDQ
Power IO VDD (3.3 V)
VSSQ
Power IO GND (0 V)
:(8/&$68/ O
DQM5
D47–D40
select signal
:(7/&$67/ O
DQM4
D39–D32
select signal
:(4/&$64/ O
DQM1
D15–D8 select
signal
:(3/&$63/ O
DQM0
D7–D0 select
signal
A17
O
Address
VDDQ
Power IO VDD (3.3 V)
VSSQ
Power IO GND (0 V)
A16
O
Address
A15
O
Address
VDD
Power Internal VDD
VSS
Power Internal GND
(0 V)
A14
O
Address
A13
O
Address
VDDQ
Power IO VDD (3.3 V)
VSSQ
Power IO GND (0 V)
NC
A12
O
Address
A11
O
Address
A10
O
Address
Memory Interface
SRAM DRAM SDRAM PCMCIA MPX
A8
A7
CKE
:(8 &$68 DQM5
:(7 &$67 DQM4
:(4 &$64 DQM1 :(4
:(3 &$63 DQM0
Rev. 6.0, 07/02, page 15 of 986