Datasheet

Electrical Specifications
Technical Data MC68HC912D60A — Rev. 3.1
424 Electrical Specifications Freescale Semiconductor
A) SPI Slave Timing (CPHA = 0)
B) SPI Slave Timing (CPHA = 1)
Figure 20-10. SPI Timing Diagram (2 of 2)
SCK
(INPUT)
SCK
(INPUT)
MOSI
(INPUT)
MISO
(OUTPUT)
SS
(INPUT)
1
10
6 7
MSB IN
BIT 6 . . . 1
LSB IN
MSB OUT
SLAVE LSB OUT
BIT 6
. . . 1
11
4
4
2
8
(CPOL = 0)
(CPOL
= 1)
5
3
13
NOTE: Not defined but normally MSB of character just received.
SLAVE
13
12
11
SEE
12
NOTE
9
SCK
(INPUT)
SCK
(INPUT)
MOSI
(INPUT)
MISO
(OUTPUT)
1
6 7
MSB IN
BIT 6 . . . 1
LSB IN
MSB OUT
SLAVE LSB OUT
BIT 6
. . . 1
4
4
10
12 13
11
SEE
(CPOL
= 0)
(CPOL
= 1)
SS
(INPUT)
5
2
13 12
3
NOTE: Not defined but normally LSB of character just received.
SLAVE
NOTE
8
9