mcf51ac256a Freescale Semiconductor, Inc, mcf51ac256a Datasheet - Page 472

• Manufacturer Part Number: mcf51ac256a
• Description: Mcf51ac Flexis
• Manufacturer: Freescale Semiconductor, Inc

16-Bit Serial Peripheral Interface (SPI16)
20-32
Figure 20-20. Initialization Flowchart Example for SPI Master Device in 16-Bit Mode for FIFOMODE
MCF51AC256 ColdFire Integrated Microcontroller Reference Manual, Rev. 5
SPIxDH:SPIxDL
SPIxDH:SPIxDL
RNFULLF = 1/
Set FIFOMODE
RFIFOEF = 1
SPIxMH = 0xXX
TXFULLF = 1
YES
INITIALIZE SPI
SPIxC2 = 0xC0
SPIxBR = 0x00
SPIxC1 = 0x54
YES
YES
CONTINUE
WRITE TO
YES
SPRF = 1
READ
RESET
?
?
?
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