SH7750_08 Datasheet, PDF (118/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 1 Overview
Pin
No. No. Pin Name I/O
Function
Reset
60 T1 BACK/
O
BSREQ
61 R2 BREQ/
I
BSACK
Bus
acknowledge/
bus request
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
67 R5
VSSQ
Power IO GND (0 V)
WE5/CAS5/ O
DQM5
D47–D40 select
signal
68 P5
69 U5
70 P6
WE4/CAS4/ O
DQM4
WE1/CAS1/ O
DQM1
WE0/CAS0/ O
DQM0
D39–D32 select
signal
D15–D8 select
signal
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)
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 34 of 1074
REJ09B0366-0700