MC68HC711D3_05 Datasheet, PDF (118/138 Pages) Freescale Semiconductor, Inc – Microcontrollers

Electrical Characteristics
SS
(INPUT)
SCK (CPOL = 0)
(OUTPUT)
SCK (CPOL = 1)
(OUTPUT)
SS IS HELD HIGH ON MASTER
SEE
NOTE
SEE
NOTE
1
12
13
5
4
13
12
5
4
MISO
(INPUT)
MSB IN
BIT 6 - - - -1
10 (REF)
11
10
MOSI
(OUTPUT)
MASTER MSB OUT
13
BIT 6 - - - -1
Note: This first clock edge is generated internally but is not seen at the SCK pin.
LSB IN
11 (REF)
MASTER LSB OUT
12
Figure 9-11. SPI Master Timing (CPHA = 0)
SS
(INPUT)
SCK (CPOL = 0)
(OUTPUT)
SCK (CPOL = 1)
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
10 (REF)
SS IS HELD HIGH ON MASTER
1
13
5
4
5
4
MSB IN
MASTER MSB OUT
13
12
BIT 6 - - - -1
11
10
BIT 6 - - - -1
12
SEE
NOTE
13
6
7
LSB IN
SEE
NOTE
11 (REF)
MASTER LSB OUT
12
Note: This last clock edge is generated internally but is not seen at the SCK pin.
Figure 9-12. SPI Master Timing (CPHA = 1)
MC68HC711D3 Data Sheet, Rev. 2.1
118
Freescale Semiconductor