mc68hc908mr32 Freescale Semiconductor, Inc, mc68hc908mr32 Datasheet - Page 271

• Manufacturer Part Number: mc68hc908mr32
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
SPCK, CPOL = 0
SPCK, CPOL = 1
SPCK, CPOL = 0
Note: Not defined, but normally MSB of character just received
SPCK, CPOL = 1
Note: Not defined, but normally LSB of character previously transmitted
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
MISO
MOSI
MISO
MOSI
SS
SS
8
2
NOTE
2
SLAVE
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
8
6
MSB IN
MSB OUT
4
5
SLAVE
10
7
6
Figure 19-2. SPI Slave Timing
4
5
b) SPI Slave Timing (CPHA = 1)
a) SPI Slave Timing (CPHA = 0)
MSB IN
1
MSB OUT
1
7
5
4
11
5
4
10
BITS 6–1
BITS 6–1
10
11
BITS 6–1
BITS 6–1
Serial Peripheral Interface Characteristics
11
SLAVE LSB OUT
LSB IN
SLAVE LSB OUT
11
LSB IN
3
9
9
NOTE
3
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