STM32F100ZD 查看數據表（PDF） - STMicroelectronics

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STM32F100ZD

High-density value line, advanced ARM-based 32-bit MCU with 256 to 512 KB Flash, 16 timers, ADC, DAC & 11 comm interfaces

STMicroelectronics 

STM32F100xC, STM32F100xD, STM32F100xE

Figure 30. SPI timing diagram - slave mode and CPHA = 0

NSS input

CPHA= 0

CPOL=0

CPHA= 0

CPOL=1

tSU(NSS)

tc(SCK)

tw(SCKH)

tw(SCKL)

ta(SO)

MISO

OUT P UT

MOSI

I NPUT

tsu(SI)

tv(SO)

MS B O UT

M SB IN

th(SI)

th(SO)

BI T6 OUT

B I T1 IN

Figure 31. SPI timing diagram - slave mode and CPHA = 1

Electrical characteristics

th(NSS)

tr(SCK)

tf(SCK)

tdis(SO)

LSB OUT

LSB IN

ai14134c

NSS input

tSU(NSS)

CPHA=1

CPOL=0

CPHA=1

CPOL=1

tw(SCKH)

tw(SCKL)

MISO

OUT P UT

MOSI

I NPUT

ta(SO)

tsu(SI)

tc(SCK)

tv(SO)

MS B O UT

th(SI)

M SB IN

th(SO)

BI T6 OUT

B I T1 IN

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

th(NSS)

tr(SCK)

tf(SCK)

tdis(SO)

LSB OUT

LSB IN

ai14135

Doc ID 15081 Rev 7

79/98

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