mc68hc908lj24 Freescale Semiconductor, Inc, mc68hc908lj24 Datasheet - Page 298

• Manufacturer Part Number: mc68hc908lj24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Serial Peripheral Interface Module (SPI)
Data Sheet
298
SPSCK CYCLE
CPHA = 1
CPHA = 0
NUMBER
CLOCK
SPSCK
SPSCK
CLOCK
CLOCK
CLOCK
CLOCK
MOSI
BUS
BUS
BUS
BUS
BUS
Figure 14-7. Transmission Start Delay (Master)
TO SPDR
TO SPDR
TO SPDR
TO SPDR
WRITE
WRITE
WRITE
TO SPDR
WRITE
WRITE
EARLIEST
EARLIEST
EARLIEST
EARLIEST
Serial Peripheral Interface Module (SPI)
INITIATION DELAY FROM WRITE SPDR TO TRANSFER BEGIN
LATEST
SPSCK = INTERNAL CLOCK ÷ 128;
SPSCK = INTERNAL CLOCK ÷ 32;
SPSCK = INTERNAL CLOCK ÷ 8;
128 POSSIBLE START POINTS
32 POSSIBLE START POINTS
8 POSSIBLE START POINTS
SPSCK = INTERNAL CLOCK ÷ 2;
INITIATION DELAY
2 POSSIBLE START POINTS
MSB
1
BIT 6
2
MC68HC908LJ24/LK24 — Rev. 2.1
LATEST
LATEST
LATEST
Freescale Semiconductor
BIT 5
3