mc9s12e256 Freescale Semiconductor, Inc, mc9s12e256 Datasheet - Page 583

• Manufacturer Part Number: mc9s12e256
• Description: Hcs12 Microcontrollers 16-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

A.5.2
In
In
Freescale Semiconductor
Figure A-7
Figure A-8
(CPOL = 0)
(CPOL = 1)
(OUTPUT)
(CPOL = 1)
(CPOL = 0)
(OUTPUT)
(INPUT)
(INPUT)
NOTE: Not defined!
(INPUT)
(INPUT)
(INPUT)
NOTE: Not defined!
(INPUT)
(INPUT)
(INPUT)
MISO
MOSI
MOSI
MISO
SCK
SCK
SCK
SCK
SS
SS
Slave Mode
10
7
the timing diagram for slave mode with transmission format CPHA = 0 is depicted.
the timing diagram for slave mode with transmission format CPHA = 1 is depicted.
note
see
note
see
7
2
5
2
SLAVE
MSB IN
4
5
9
MSB IN
SLAVE MSB
1
6
4
Figure A-7. SPI Slave Timing (CPHA = 0)
Figure A-8. SPI Slave Timing (CPHA = 1)
MSB OUT
6
4
1
MC9S12E256 Data Sheet, Rev. 1.08
4
BIT 6 . . . 1
BIT 6 . . . 1
9
12
12
11
BIT 6 . . . 1
BIT 6 . . . 1
12
12
11
SLAVE LSB OUT
13
13
LSB IN
SLAVE LSB OUT
3
LSB IN
13
13
11
3
Appendix A Electrical Characteristics
NOTE
SEE
8
8
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