SH7750_08 Datasheet, PDF (109/1162 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
30
D39
I/O
Data/port
(Port) (Port) (Port) (Port) (Port)
31
VDDQ
Power IO VDD (3.3 V)
32
VSSQ
Power IO GND (0 V)
33
D15
I/O
Data
A15
34
D0
I/O
Data
A0
35
D14
I/O
Data
A14
36
D1
I/O
Data
A1
37
D13
I/O
Data
A13
38
D2
I/O
Data
A2
39
VDD
Power Internal VDD
(1.8 V)
40
VSS
Power Internal GND
(0 V)
41
D12
I/O
Data
A12
42
D3
I/O
Data
A3
43
VDDQ
Power IO VDD (3.3 V)
44
VSSQ
Power IO GND (0 V)
45
D11
I/O
Data
A11
46
D4
I/O
Data
A4
47
D10
I/O
Data
A10
48
D5
I/O
Data
A5
49
D9
I/O
Data
A9
50
D6
I/O
Data
A6
51
BACK/
O
BSREQ
52
BREQ/
I
BSACK
Bus
acknowledge/
bus request
Bus request/bus
acknowledge
53
D8
I/O
Data
A8
54
D7
I/O
Data
A7
55
CKE
O
Clock output
enable
CKE
56
VDDQ
Power IO VDD (3.3 V)
57
VSSQ
Power IO GND (0 V)
Rev.7.00 Oct. 10, 2008 Page 25 of 1074
REJ09B0366-0700