STR752FR1H7 STMICROELECTRONICS [STMicroelectronics], STR752FR1H7 Datasheet - Page 63

• Manufacturer Part Number: STR752FR1H7
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR750Fxx STR751Fxx STR752Fxx STR755Fxx
Figure 28. SPI configuration - master mode, single transfer
Figure 29. SPI configuration - master mode, continuous transfer, CPHA=0
Figure 30. SPI configuration - master mode, continuous transfer, CPHA=1
MISO
MOSI
MOSI
MISO
MOSI
MISO
NSS
NSS
NSS
CPHA=0
CPOL=0
CPHA=0
CPOL=1
CPHA=1
CPOL=0
CPHA=1
CPOL=1
INPUT
OUTPUT
CPOL=0
CPOL=0
CPOL=1
CPOL=1
OUTPUT
OUTPUT
OUTPUT
INPUT
OUTPUT
OUTPUT
INPUT
DONT CARE
DONT CARE
1 OR 0
t
DONT CARE
NSSLQV
1 OR 0
1 OR 0
edge
trigger
t
NSSLQV
trigger
t
SCKQV
MSB OUT
MSB IN
t
su(MISO)
sample
MSB OUT
MSB IN
sample
sample
sample
edge
edge
trigger
MSB IN
trigger
MSB OUT
t
sample trigger
h(MISO)
sample
trigger
FRAME 1
edge
trigger
edge
trigger sample
t
FRAME 1
c(SCK)
t
sample trigger
SCKQX
t
t
t
w(SCKH)
w(SCKL)
c(SCK)
trigger sample
BIT OUT
samlpe trigger
BIT IN
t
c(SCK)
trigger sample
LSB OUT
LSB IN
LSB OUT
LSB IN
sample
trigger
trigger
MSB OUT
MSB IN
sample
DONT CARE
sample
1.5*t
sample
edge
FRAME 2
edge
t
t
r(SCK)
f(SCK)
c(SCK)
Electrical parameters
trigger
LSB OUT
t
NSSLQV
LSB IN
sample trigger
trigger
t
SCKNSSH (CPHA=1)
MSB OUT
MSB IN
edge
sample
t
SCKNSSH (CPHA=0)
FRAME 2
t
SCKQX
trigger
sample trigger
1 OR 0
sample
DONT
CARE
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