mc68hc908as60 Freescale Semiconductor, Inc, mc68hc908as60 Datasheet - Page 270

• Manufacturer Part Number: mc68hc908as60
• Description: Mc68hc908as60 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Serial Peripheral Interface (SPI)
Technical Data
SCK CYCLE
Freescale Semiconductor, Inc.
NUMBER
CPHA = 1
CPHA = 0
SCK
SCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
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BUS
BUS
BUS
BUS
BUS
MOSI
Serial Peripheral Interface (SPI)
Figure 18-6. Transmission Start Delay (Master)
TO SPDR
TO SPDR
TO SPDR
TO SPDR
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WRITE
WRITE
WRITE
WRITE
TO SPDR
WRITE
EARLIEST LATEST
EARLIEST
EARLIEST
EARLIEST
INITIATION DELAY FROM WRITE SPDR TO TRANSFER BEGIN
SCK = INTERNAL CLOCK 128;
INITIATION DELAY
SCK = INTERNAL CLOCK 32;
128 POSSIBLE START POINTS
SCK = INTERNAL CLOCK 2;
SCK = INTERNAL CLOCK 8;
32 POSSIBLE START POINTS
2 POSSIBLE START POINTS
8 POSSIBLE START POINTS
MSB
1
MC68HC908AS60 — Rev. 1.0
BIT 6
2
LATEST
LATEST
LATEST
BIT 5
3