Datasheet

ManualsBrandsNXP SEMICONDUCTORS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller QFN 32 Exposed Pad (5x5) 8-Bit 40 MHz I/O number 24

Serial Peripheral Interface (S08SPIV3)

MC9S08GT16A/GT8A Data Sheet, Rev. 1

Freescale Semiconductor 203

Figure 12-13. Initialization Flowchart Example for SPI Master Device

INITIALIZE SPI

SPIC1 = 0x74

SPIC2 = 0x00

SPIBR = 0x00

RESET

SPTEF = 1

?

YES

NO

READ SPIS WITH SPTEF

SET TO CLEAR FLAG,

THEN WRITE DATA TO

SPID

CONTINUE