SH7750_08 Datasheet, PDF (128/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 1 Overview
Pin
No. No. Pin Name I/O
Function
Reset
62 Y1 BREQ/
I
BSACK
Bus request/
bus acknowledge
63 Y2 D8
I/O Data
64 V3 D7
I/O Data
65 W3 CKE
O
Clock output
enable
66 V5 VDDQ
Power IO VDD (3.3 V)
67 U5 VSS
Power GND (0 V)
68 Y3 WE5/CAS5/ O
DQM5
D47–D40 select
signal
69 V4 WE4/CAS4/ O
DQM4
D39–D32 select
signal
70 W4 WE1/CAS1/ O
DQM1
D15–D8 select
signal
71 Y4 WE0/CAS0/ O
DQM0
D7–D0 select
signal
72 W5 A17
O
Address
73 V6 VDDQ
Power IO VDD (3.3 V)
74 U6 VSS
Power GND (0 V)
75 Y5 A16
O
Address
76 W6 A15
O
Address
77 V7 VDD
Power Internal VDD
78 U7 VSS
Power GND (0 V)
79 Y6 A14
O
Address
80 W7 A13
O
Address
81 V8 VDDQ
Power IO VDD (3.3 V)
82 U8 VSS
Power GND (0 V)
83 U4 VSS
Power GND (0 V)
84 Y7 A12
O
Address
85 W8 A11
O
Address
86 Y8 A10
O
Address
87 V9 VDDQ
Power IO VDD (3.3 V)
88 U9 VSS
Power GND (0 V)
89 W9 A9
O
Address
90 Y9 A8
O
Address
Memory Interface
SRAM DRAM SDRAM PCMCIA MPX
A8
A7
CKE
WE5 CAS5 DQM5
WE4 CAS4 DQM4
WE1 CAS1 DQM1 WE1
WE0 CAS0 DQM0
Rev.7.00 Oct. 10, 2008 Page 44 of 1074
REJ09B0366-0700