MK61FX512VMD12 FREESCALE [Freescale Semiconductor, Inc], MK61FX512VMD12 Datasheet - Page 69

• Manufacturer Part Number: MK61FX512VMD12
• Description: K61 Sub-Family
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

6.8.9 I
See
6.8.10 UART switching specifications
See
6.8.11 SDHC specifications
The following timing specs are defined at the chip I/O pin and must be translated
appropriately to arrive at timing specs/constraints for the physical interface.
Freescale Semiconductor, Inc.
Num
SD1
SD2
SD3
SD4
SD5
General switching
General switching
DSPI_SS
DSPI_SCK
(CPOL=0)
DSPI_SOUT
DSPI_SIN
Table 48. SDHC switching specifications over a limited operating voltage
2
C switching specifications
Symbol
t
t
f
t
t
fpp
fpp
fpp
TLH
THL
OD
WL
WH
range
Figure 32. DSPI classic SPI timing — slave mode
Operating voltage
Clock frequency (low speed)
Clock frequency (SD\SDIO full speed)
Clock frequency (MMC full speed)
Clock frequency (identification mode)
Clock low time
Clock high time
Clock rise time
Clock fall time
Description
specifications.
specifications.
K61 Sub-Family Data Sheet, Rev. 4, 10/2012.
DS13
DS15
Table continues on the next page...
First data
First data
DS14
DS10
DS12
Card input clock
Data
Data
Peripheral operating requirements and behaviors
DS11
DS9
Last data
Last data
Min.
2.7
—
—
0
0
0
0
7
7
DS16
Max.
400
400
3.6
25
20
—
—
3
3
MHz
MHz
Unit
kHz
kHz
ns
ns
ns
ns
V
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