STM32F407OE 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

STM32F407OE

ARM Cortex-M4 32b MCU+FPU, 210DMIPS, up to 1MB Flash/192+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera

STMicroelectronics 

Electrical characteristics

STM32F405xx, STM32F407xx

Figure 40. 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

th(NSS)

tr(SCK)

tf(SCK)

tdis(SO)

LSB OUT

LSB IN

Figure 41. SPI timing diagram - slave mode and CPHA = 1

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

th(NSS)

tr(SCK)

tf(SCK)

tdis(SO)

LSB OUT

LSB IN

ai14135

120/185

DocID022152 Rev 4

Share Link: