MCF51JM128 Datasheet, PDF (36/54 Pages) Freescale Semiconductor, Inc – Microcontroller

Preliminary Electrical Characteristics
SS
(INPUT)
SCK
(CPOL = 0)
(INPUT)
SCK
(CPOL = 1)
(INPUT)
MISO
(OUTPUT)
MOSI
(INPUT)
1
4
2
5
8
SLAVE MSB OUT
6
7
MSB IN
5
4
10
BIT 6 . . . 1
BIT 6 . . . 1
3
9
11
SLAVE LSB OUT
SEE
NOTE
LSB IN
NOTE:
1. Not defined but normally MSB of character received
Figure 20. SPI Slave Timing (CPHA = 0)
SS
(INPUT)
1
3
SCK
(CPOL = 0)
(INPUT)
2
5
4
SCK
(CPOL = 1)
(INPUT)
MISO
(OUTPUT)
MOSI
(INPUT)
5
4
SEE
NOTE
10
SLAVE
MSB OUT
8
6
7
MSB IN
11
BIT 6 . . . 1
BIT 6 . . . 1
9
SLAVE LSB OUT
LSB IN
NOTE:
1. Not defined but normally LSB of character received
Figure 21. SPI Slave Timing (CPHA = 1)
MCF51JM128 ColdFire Microcontroller, Rev. 0
36
Freescale Semiconductor