SH7750_08 Datasheet, PDF (110/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 1 Overview
Pin
No. Pin Name I/O
Function
Reset
Memory Interface
SRAM DRAM SDRAM PCMCIA MPX
58
WE5/CAS5/ O
DQM5
D47–D40 select
signal
WE5 CAS5 DQM5
59
WE4/CAS4/ O
DQM4
60
WE1/CAS1/ O
DQM1
61
WE0/CAS0/ O
DQM0
D39–D32 select
signal
D15–D8 select
signal
D7–D0 select
signal
WE4 CAS4 DQM4
WE1 CAS1 DQM1 WE1
WE0 CAS0 DQM0
62
A17
O
Address
63
A16
O
Address
64
A15
O
Address
65
VDD
Power Internal VDD
66
VSS
Power Internal GND
(0 V)
67
A14
O
Address
68
A13
O
Address
69
VDDQ
Power IO VDD (3.3 V)
70
VSSQ
Power IO GND (0 V)
71
A12
O
Address
72
A11
O
Address
73
A10
O
Address
74
A9
O
Address
75
A8
O
Address
76
A7
O
Address
77
CKIO
O
Clock output
CKIO
CKIO
CKIO
78
VDDQ
Power IO VDD (3.3 V)
79
VSSQ
Power IO GND (0 V)
80
A6
O
Address
81
A5
O
Address
82
A4
O
Address
83
A3
O
Address
84
A2
O
Address
85
DRAK1
O
DMAC1 request
acknowledge
Rev.7.00 Oct. 10, 2008 Page 26 of 1074
REJ09B0366-0700