Datasheet

ManualsBrandsNXP SEMICONDUCTORS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller MAPBGA 196 (15x15) 32-Bit 166.67 MHz I/O number 55

Electrical Characteristics

MCF5227x ColdFire

Microprocessor Data Sheet, Rev. 8

Freescale Semiconductor 39

Figure 25. DSPI Classic SPI Timing—Master Mode

Figure 26. DSPI Classic SPI Timing—Slave Mode

5.16 SBF Timing Specifications

The Serial Boot Facility (SBF) provides a means to read configuration information and system boot code from a broad array of

SPI-compatible EEPROMs, flashes, FRAMs, nVSRAMs, etc. Table 32 provides the AC timing specifications for the SBF.

DSPI_PCSn

DSPI_SCK

DSPI_SOUT

DSPI_SIN

DSPI_SCK

(DCTARn[CPOL] = 1)

(DCTARn[CPOL] = 0)

Data

Last Data

First Data

First Data Data Last Data

DS1

DS2

DS3

DS4

DS5

DS6

DS7

DS8

DSPI_SS

DSPI_SCK

DSPI_SOUT

DSPI_SIN

DSPI_SCK

(DCTARn[CPOL] = 1)

(DCTARn[CPOL] = 0)

Last Data

First Data

Data

First Data

Last Data

DS1

DS2

DS9

DS10

DS11

DS12

DS13

DS14