mc68hc908ap8cfa Freescale Semiconductor, Inc, mc68hc908ap8cfa Datasheet - Page 314

• Manufacturer Part Number: mc68hc908ap8cfa
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
312
SPSCK OUTPUT
SPSCK OUTPUT
SPSCK OUTPUT
SPSCK OUTPUT
Note: This first clock edge is generated internally, but is not seen at the SPSCK pin.
Note: This last clock edge is generated internally, but is not seen at the SPSCK pin.
CPOL = 1
CPOL = 1
CPOL = 0
CPOL = 0
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
MISO
MOSI
MISO
MOSI
SS
SS
10
NOTE
NOTE
SS PIN OF MASTER HELD HIGH
SS PIN OF MASTER HELD HIGH
4
5
MASTER MSB OUT
MASTER MSB OUT
MSB IN
MC68HC908AP Family Data Sheet, Rev. 4
1
MSB IN
b) SPI Master Timing (CPHA = 1)
a) SPI Master Timing (CPHA = 0)
Figure 22-3. SPI Master Timing
5
4
11
4
5
11
1
4
5
BITS 6–1
BITS 6–1
BITS 6–1
BITS 6–1
10
10
6
MASTER LSB OUT
6
MASTER LSB OUT
LSB IN
LSB IN
Freescale Semiconductor
7
7
11
NOTE
NOTE