SH7751 Datasheet, PDF (133/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

1. Overview
1.4.3 Pin Functions (292-Pin BGA)
Table 1.4 Pin Functions
Pin
No. Number Pin Name I/O
Function
1
B1
TMS
I
Mode
(H-UDI)
2
B2
TCK
I
Clock
(H-UDI)
3
F4
VDDQ
Power IO VDD
4
E4
VSS
Power GND
5
C1
TDI
I
Data in
(H-UDI)
6
C2
CS0
O
Chip select 0
7
D1
CS1
O
Chip select 1
8
D2
CS4
O
Chip select 4
9
D3
CS5
O
Chip select 5
10 E1
CS6
O
Chip select 6
11 E2
BS
O
Bus start
12 E3
WE0/
O
D7–D0
REG
select signal
13 F1
WE1
O
D15–D8
select signal
14 F2
D0
I/O
Data
15 G3
VDDQ
Power IO VDD
16 D4
VSS
Power GND
17 G4
VDD
Power Internal VDD
18 H4
VSS
Power GND
19 F3
D1
I/O
Data
20 G1
D2
I/O
Data
21 G2
D3
I/O
Data
22 H1
D4
I/O
Data
23 H2
D5
I/O
Data
24 H3
D6
I/O
Data
25 J1
D7
I/O
Data
26 J2
D8
I/O
Data
Reset SRAM
CS0
CS1
CS4
CS5
CS6
(BS)
WE0
WE1
Memory Interface
DRAM SDRAM PCMCIA MPX
(BS)
(BS)
CE1A
CE1B
(BS)
REG
CS0
CS1
CS4
CS5
CS6
(BS)
WE1
A0
A1
A2
A3
A4
A5
A6
A7
A8
Rev.4.00 Oct. 10, 2008 Page 35 of 1122
REJ09B0370-0400