SCF5250 Data Sheet: Technical Data, Rev. 1.3 Freescale Se" />
參數(shù)資料
型號: SCFLXRAYADPTS12
廠商: Freescale Semiconductor
文件頁數(shù): 31/56頁
文件大?。?/td> 0K
描述: ADAPTER BOARD FRDC
標(biāo)準(zhǔn)包裝: 1
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附件類型: *
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SCF5250 Data Sheet: Technical Data, Rev. 1.3
Freescale Semiconductor
37
Table 35. 144 QFP Pin Assignments
144 QFP
Pin Number
Name
Type
Description
Pin State
After Reset
01
DATA16
I/O
Data
X
02
A23/GPO54
I/O
SDRAM address / static adr
Out (requires pull up /down for
boot-up selection)
03
PAD-VDD
04
A22
O
SDRAM address / static adr
Out
05
A21
O
SDRAM address / static adr
Out
06
A20/A24
O
SDRAM address / static adr
Out
07
A19
O
SDRAM address / static adr
Out
08
A18
O
SDRAM address / static adr
Out
09
PAD-GND
10
A17
O
SDRAM address / static adr
Out
11
A16
O
SDRAM address / static adr
Out
12
A15
O
SDRAM address / static adr
Out
13
A14
O
SDRAM address / static adr
Out
14
A13
O
SDRAM address / static adr
Out
15
PAD-VDD
16
A12
O
SDRAM address / static adr
Out
17
A11
O
SDRAM address / static adr
Out
18
CORE-VDD
19
CORE-GND
20
A10
O
SDRAM address / static adr
Out
21
A9
O
SDRAM address / static adr
Out
22
A8
O
SDRAM address / static adr
Out
23
A7
O
SDRAM address / static adr
Out
24
A6
O
SDRAM address / static adr
Out
25
A5
O
SDRAM address / static adr
Out
26
PAD-GND
PAD-GND
27
A4
O
SDRAM address / static adr
Out
28
A3
O
SDRAM address / static adr
Out
29
A2
O
SDRAM address / static adr
Out
30
A1
O
SDRAM address / static adr
Out
31
CS0/CS4
O
Static chip select 0 / static chip select 4
Out
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