MC9S12NE64_06 Datasheet, PDF (537/554 Pages) Freescale Semiconductor, Inc – Microcontrollers

SPI Electrical Characteristics
SS
(INPUT)
SCK
(CPOL = 0)
(INPUT)
SCK
(CPOL = 1)
(INPUT) ¹⁰
7
MISO
(OUTPUT)
MOSI
(INPUT)
NOTE: Not defined!
1
2
4
see
note
SLAVE MSB
5
6
MSB IN
12
4
12
9
BIT 6 . . . 1
BIT 6 . . . 1
13 3
13
11
11
SLAVE LSB OUT
8
SEE
NOTE
LSB IN
Figure A-13. SPI Slave Timing (CPHA = 0)
In Figure A-14 the timing diagram for slave mode with transmission format CPHA = 1 is depicted.
SS
(INPUT)
SCK
(CPOL = 0)
(INPUT)
SCK
(CPOL = 1)
(INPUT)
MISO
(OUTPUT)
MOSI
(INPUT)
1
2
12
4
4
12
9
see
note
SLAVE
MSB OUT
7
5
6
MSB IN
11
BIT 6 . . . 1
BIT 6 . . . 1
3
13
13
8
SLAVE LSB OUT
LSB IN
NOTE: Not defined!
Figure A-14. SPI Slave Timing (CPHA = 1)
In Table A-29 the timing characteristics for slave mode are listed.
MC9S12NE64 Data Sheet, Rev. 1.1
Freescale Semiconductor
537