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32G431 Datasheet(PDF) 154 Page - STMicroelectronics

Part # 32G431
Description  Arm® Cortex®-M4 32-bit MCUFPU, 170 MHz /213 DMIPS,up to 128 KB Flash, 32 KB SRAM, rich analog, math accelerator
PDF  198 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

32G431 Datasheet(HTML) 154 Page - STMicroelectronics

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Electrical characteristics
STM32G431x6 STM32G431x8 STM32G431xB
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DS12589 Rev 6
Figure 36. SPI timing diagram - slave mode and CPHA = 1
1. Measurement points are done at CMOS levels: 0.3 VDD and 0.7 VDD.
Figure 37. SPI timing diagram - master mode
1. Measurement points are done at CMOS levels: 0.3 VDD and 0.7 VDD.
MSv41659V1
NSS input
CPHA=1
CPOL=0
CPHA=1
CPOL=1
MISO output
MOSI input
tsu(SI)
th(SI)
tw(SCKL)
tw(SCKH)
tsu(NSS)
tc(SCK)
ta(SO)
tv(SO)
First bit OUT
Next bits OUT
Next bits IN
Last bit OUT
th(SO)
tr(SCK)
tf(SCK)
th(NSS)
tdis(SO)
First bit IN
Last bit IN
ai14136c
CPHA= 0
MOSI
OUTPUT
MISO
INP UT
CPHA= 0
LSB OUT
LSB IN
CPOL=0
CPOL=1
B I T1 OUT
NSS input
tc(SCK)
tw(SCKH)
tw(SCKL)
tr(SCK)
tf(SCK)
th(MI)
High
CPHA=1
CPHA=1
CPOL=0
CPOL=1
tsu(MI)
tv(MO)
th(MO)
MSB IN
BIT6 IN
MSB OUT



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