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SCF5249VM140 датащи(PDF) 32 Page - Freescale Semiconductor, Inc

номер детали SCF5249VM140
подробное описание детали  Integrated ColdFire Microprocessor
PDF  56 Pages
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производитель  FREESCALE [Freescale Semiconductor, Inc]
домашняя страница  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

SCF5249VM140 датащи(HTML) 32 Page - Freescale Semiconductor, Inc

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SCF5249 Integrated ColdFire® Microprocessor Data Sheet, Rev. 3
Electrical Characteristics
Freescale Semiconductor
32
L4
QSPI_CS1
GPIO24
L8
QSPI_CS3
GPIO22
N8
SDRAM_CS2
GPIO7
P9
EBUOUT2
GPO37
K11
BUFENB2
GPIO17
G12
SUBR
GPIO53
F13
SFSY
GPIO52
F12
RCK
GPIO51
E8
SRE
GPIO11
B8
LRCK3
GPIO45
E7
SWE
GPIO12
A7
SCLK3
GPIO49
Table 19. Clock Timing Specification
NUM
Characteristic
Units
Min
Max
CRIN Frequency1
11.29
33.86
MHz
C5
PSTCLK cycle time
7.1
—
nSec
C6
PSTCLK duty cycle
40
60
%
C7
BCLK cycle time
14.2
—
nSec
C8
BCLK duty cycle
45
55
%
Note:
There are only three choices for the valid Audio frequencies 11.29 MHz, 16.93 MHz, or
33.86 MHz; no other values are allowed. The System Clock is derived from one of these
crystals via an internal PLL.
Table 18. 160 MAPBGA Ball Assignments (continued)
160MAPBGA Ball
Number
Function
GPIO



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