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Electrical Specifications
3.3V SPI Characteristics
MC68HC908LJ24/LK24 — Rev. 2
Data Sheet
MOTOROLA
Electrical Specifications
449
Figure 24-3. SPI Slave Timing
Note: Not defined but normally MSB of character just received
SLAVE
SS
INPUT
SPSCK INPUT
MISO
INPUT
MOSI
OUTPUT
4
5
1
4
MSB IN
BITS 6–1
8
6
10
5
11
NOTE
SLAVE LSB OUT
9
3
LSB IN
2
7
BITS 6–1
MSB OUT
Note: Not defined but normally LSB of character previously transmitted
SLAVE
SS
INPUT
SPSCK INPUT
MISO
OUTPUT
MOSI
INPUT
4
5
1
4
MSB IN
BITS 6–1
8
6
10
NOTE
SLAVE LSB OUT
9
3
LSB IN
2
7
BITS 6–1
MSB OUT
10
a) SPI Slave Timing (CPHA = 0)
b) SPI Slave Timing (CPHA = 1)
11
CPOL = 0
CPOL = 1
CPOL = 0
CPOL = 1