STM32F103VB データシートの表示（PDF） - STMicroelectronics

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STM32F103VB

Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces

STMicroelectronics

STM32F103VB Datasheet PDF : 67 Pages

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Electrical characteristics

Figure 19. SPI timing diagram - slave mode and CPHA = 0

NSS input

tSU(NSS)

CPHA= 0

CPOL=0

CPHA= 0

CPOL=1

tw(SCKH)

tw(SCKL)

ta(SO)

MISO

OUT P UT

tsu(SI)

MOSI

I NPUT

tc(SCK)

tv(SO)

MS B O UT

M SB IN

th(SI)

th(SO)

BI T6 OUT

B I T1 IN

1. Measurement points are done at CMOS levels: 0.3VDD and 0.7VDD.

Figure 20. SPI timing diagram - slave mode and CPHA = 11)

STM32F103xx

th(NSS)

tr(SCK)

tf(SCK)

tdis(SO)

LSB OUT

LSB IN

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