STR911FAW42 STMicroelectronics, STR911FAW42 Datasheet - Page 89

• Manufacturer Part Number: STR911FAW42
• Description: 32-bit MCU
• Manufacturer: STMicroelectronics

Specifications of STR911FAW42

• Arm966e-s Risc Core: Harvard architecture, 5-stage pipeline, Tightly-Coupled Memories (SRAM and Flash)

STR91xFAxxx
Figure 31. SPI slave timing diagram with CPHA = 1
Figure 32. SPI master timing diagram
MISO
MOSI
MISO
MOSI
NSS
CPHA=1
CPOL=0
CPHA=1
CPOL=1
NSS
OUTPUT
INPUT
CPHA=0
CPOL=0
CPHA=0
CPOL=1
CPHA=1
CPOL=0
CPHA=1
CPOL=1
INPUT
OUTPUT
INPUT
INPUT
t
a(SO)
t
su( NSS )
HZ
t
v(MO)
t
t
t
w(SCLKH)
w(SCLKL)
su(MI)
t
su(SI)
MSB OUT
MSB IN
Doc ID 13495 Rev 6
MSB OUT
t
h(MO)
t
MSB IN
h(MI)
t
h(SI)
t
c(SCLK)
t
c(SCLK)
t
t
t
v(SO)
w(SCLKH)
w(SCLKL)
BIT6 OUT
BIT6 OUT
BIT6 IN
BIT1 IN
t
h(SO)
Electrical characteristics
t
t
t
t
r(SCLK)
f(SCLK)
r(SCLK)
f(SCLK)
LSB OUT
LSB IN
LSB OUT
LSB IN
t
h( NSS )
t
dis(SO)
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