參數(shù)資料
型號: MC94MX21DVKN3R2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 350 MHz, MICROPROCESSOR, PBGA289
封裝: 14 X 14 MM, 1.41 MM HEIGHT, 0.65 MM PITCH, LEAD FREE, PLASTIC, BGA-289
文件頁數(shù): 21/98頁
文件大小: 1326K
代理商: MC94MX21DVKN3R2
MC94MX21 Technical Data, Rev. 1.
5
28
Freescale Semiconductor
Specifications
becomes an input signal, and is used to latch data into or load data out to the internal data shift registers,
as well as to increment the data FIFO.
Figure 14. Master CSPI Timing Diagram Using SPI_RDY Edge Trigger
Figure 15. Master CSPI Timing Diagram Using SPI_RDY Level Trigger
Figure 16. Master CSPI Timing Diagram Ignore SPI_RDY Level Trigger
Figure 17. Slave CSPI Timing Diagram FIFO Advanced by BIT COUNT
Figure 18. Slave CSPI Timing Diagram FIFO Advanced by SS Rising Edge
1
2
3
5
4
SS
SPIRDY
SCLK, MOSI, MISO
SS
SPIRDY
SCLK, MOSI, MISO
SS (output)
SS (input)
SCLK, MOSI, MISO
6
7
SS (input)
SCLK, MOSI, MISO
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
MC94MX21DVKN3
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