TSC87251G1A
Waveforms
(1)
SS# (output)
T
CHCH
SCK
(SSCPOL=0)
(output)
T
T
CLCX
CHCX
SCK
(SSCPOL=1)
(output)
T
T
CHIX
T
CLIX
IVCH
IVCL
T
MISO
(input)
LSB IN
MSB IN
BIT 6
T
CLOV
T
CHOV
T
CLOX
T
CHOX
MOSI
(output)
Port Data
LSB OUT
Port Data
MSB OUT
BIT 6
Note:
1. SS# handled by software.
Figure 22. SPI Master Waveforms (SSCPHA= 0)
(1)
SS# (output)
T
CLCH
T
CHCH
SCK
(SSCPOL=0)
(output)
T
T
CLCX
CHCX
T
CHCL
SCK
(SSCPOL=1)
(output)
T
T
CHIX
T
CLIX
IVCH
IVCL
T
MISO
(input)
LSB IN
BIT 6
MSB IN
T
CHOV
T
CLOV
T
CHOX
CLOX
T
MOSI
(output)
Port Data
LSB OUT
Port Data
MSB OUT
BIT 6
Note:
1. SS# handled by software.
Figure 23. SPI Master Waveforms (SSCPHA= 1)
44
Rev. A – September 21, 1998
TEMIC [ TEMIC SEMICONDUCTORS ]
