HD6417750 Datasheet, PDF (85/1039 Pages) Renesas Technology Corp – SuperH RISC engine

Table 1.4 Pin Functions (cont)
Pin
No. No. Pin Name I/O
Function
Reset
61 R2 %5(4/
I
%6$&.
Bus request/bus
acknowledge
62 T3 D8
I/O Data
63 U2 D7
I/O Data
64 R4 CKE
O
Clock output
enable
65 T5 VDDQ
Power IO VDD (3.3 V)
66 T2 VSSQ
Power IO GND (0 V)
67 R5 :(8/&$68/ O
DQM5
D47–D40 select
signal
68 P5 :(7/&$67/ O
DQM4
D39–D32 select
signal
69 U5 :(4/&$64/ O
DQM1
D15–D8 select
signal
70 P6 :(3/&$63/ O
DQM0
D7–D0 select
signal
71 R6 A17
O
Address
72 P4 VDDQ
Power IO VDD (3.3 V)
73 T6 VSSQ
Power IO GND (0 V)
74 N6 A16
O
Address
75 U6 A15
O
Address
76 P7 VDD
Power Internal VDD
(1.5 V)
77 R7 VSS
Power Internal GND
(0 V)
78 M6 A14
O
Address
79 T7 A13
O
Address
80 N7 VDDQ
Power IO VDD (3.3 V)
81 U7 VSSQ
Power IO GND (0 V)
82 R8 A12
O
Address
83 P8 A11
O
Address
84 U8 A10
O
Address
85 N8 VDDQ
Power IO VDD (3.3 V)
86 T8 VSSQ
Power IO GND (0 V)
87 M8 A9
O
Address
88 R9 A8
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 33 of 986