mcf51cn128 Freescale Semiconductor, Inc, mcf51cn128 Datasheet - Page 31

• Manufacturer Part Number: mcf51cn128
• Description: Mcf51cn128 Coldfire Microcontroller Cover Mcf51cn128
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
(CPOL = 1)
(CPOL = 0)
(CPOL = 0)
(CPOL = 1)
(OUTPUT)
(OUTPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
SPSCK
NOTE:
SPSCK
SPSCK
SPSCK
NOTE:
MOSI
MISO
MISO
MOSI
1. Not defined but normally LSB of character just received
1. Not defined but normally MSB of character just received
SS
SS
NOTE
SEE
7
SLAVE
2
5
7
2
MSB IN
SLAVE
4
5
MCF51CN128 ColdFire Microcontroller Data Sheet, Rev. 4
9
MSB IN
MSB OUT
1
6
4
Figure 25. SPI Slave Timing (CPHA = 0)
Figure 26. SPI Slave Timing (CPHA = 1)
MSB OUT
6
4
1
4
BIT 6 . . . 1
BIT 6 . . . 1
9
12
11
BIT 6 . . . 1
10
BIT 6 . . . 1
11
12
10
SLAVE LSB OUT
LSB IN
SLAVE LSB OUT
11
12
3
LSB IN
12
11
10
3
NOTE
SEE
Electrical Characteristics
8
8
31