Pin Functions; Pin Functions (256-Pin Qfp); Table 1.2 Pin Functions - Hitachi SH7751 Hardware Manual

1.4

Pin Functions

1.4.1

Pin Functions (256-Pin QFP)

Table 1.2 Pin Functions
No. Pin Name I/O
1 TMS I
2 TCK I
3 VDDQ Power IO VDD
4 VSSQ Power IO GND
5 TDI I


6 O


7 O


8 O


9 O


10 O

11 O
 
12 / O

13 O
14 D0 I/O
15 VDDQ Power IO VDD
16 VSSQ Power IO GND
17 VDD Power Internal VDD
18 VSS Power Internal GND
19 D1 I/O
20 D2 I/O
21 D3 I/O
22 D4 I/O
23 D5 I/O
24 D6 I/O
25 D7 I/O
Function Reset
Mode
(H-UDI)
Clock
(H-UDI)
Data in
(H-UDI)
Chip select 0
Chip select 1
Chip select 4
Chip select 5
Chip select 6
Bus start
D7–D0
select signal
D15-D8
select signal
Data
Data
Data
Data
Data
Data
Data
Data
Memory Interface
SRAM DRAM










 
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Rev. 3.0, 04/02, page 13 of 1064
SDRAM PCMCIA MPX




 
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A0
A1
A2
A3
A4
A5
A6
A7