參數(shù)資料
型號: SCF5250CAG120
廠商: Motorola, Inc.
英文描述: SCF5250 Integrated ColdFire Microprocessor
中文描述: SCF5250提供了集成的ColdFire微處理器
文件頁數(shù): 38/48頁
文件大?。?/td> 767K
代理商: SCF5250CAG120
SCF5250 Integrated ColdFire Microprocessor Data Sheet, Rev. 1.1
Pin-Out and Package Information
Freescale Semiconductor
38
Figure 14. SCLK Input/Output, SDATAI Input Timing Diagram
6
Pin-Out and Package Information
6.1
Pinning Chart
Table 32. SCLK INPUT, SDATAI INPUT Timing Specifications
Name
Characteristic
Unit
Min
Max
TSU
TH
SDATAI IN to SCLKn
SCLK rise to SDATAI
-5
3
ns
ns
Table 33. 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
SCLK
SDATA1, 3, 4 (INPUT)
TSU
TH
(
INP
UT
OR OUTPUT
)
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