MK60FX512VLQ15 FREESCALE [Freescale Semiconductor, Inc], MK60FX512VLQ15 Datasheet - Page 64

• Manufacturer Part Number: MK60FX512VLQ15
• Description: K60 Sub-Family Data Sheet
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Peripheral operating requirements and behaviors
6.8.8 DSPI switching specifications (full voltage range)
The DMA Serial Peripheral Interface (DSPI) provides a synchronous serial bus with
master and slave operations. Many of the transfer attributes are programmable. The tables
below provides DSPI timing characteristics for classic SPI timing modes. Refer to the
DSPI chapter of the Reference Manual for information on the modified transfer formats
used for communicating with slower peripheral devices.
64
Num
DS10
DS11
DS12
DS13
DS14
DS15
DS16
Num
DS9
DSPI_SS
DSPI_SCK
(CPOL=0)
DSPI_SOUT
DSPI_SIN
Operating voltage
Frequency of operation
Operating voltage
Frequency of operation
DSPI_SCK input cycle time
DSPI_SCK input high/low time
DSPI_SCK to DSPI_SOUT valid
DSPI_SCK to DSPI_SOUT invalid
DSPI_SIN to DSPI_SCK input setup
DSPI_SCK to DSPI_SIN input hold
DSPI_SS active to DSPI_SOUT driven
DSPI_SS inactive to DSPI_SOUT not driven
Table 44. Slave mode DSPI timing (limited voltage range)
Table 45. Master mode DSPI timing (full voltage range)
Figure 29. DSPI classic SPI timing — slave mode
K60 Sub-Family Data Sheet Data Sheet, Rev. 3, 2/2012.
Description
DS13
DS15
Description
Table continues on the next page...
First data
First data
DS14
Preliminary
DS10
DS12
Data
Data
1.71
Min.
—
(t
DS11
SCK
4 x t
Min.
2.7
DS9
—
—
—
/2) − 2
0
2
7
Last data
Last data
BUS
Max.
3.6
15
Freescale Semiconductor, Inc.
DS16
(t
SCK
Max.
3.6
15
10
14
14
—
—
—
—
/2) + 2
MHz
Unit
V
MHz
Unit
Notes
ns
ns
ns
ns
ns
ns
ns
ns
V
1