STM8S207MBT3TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM8S207MBT3TR

Performance line, 24 MHz STM8S 8-bit MCU, up to 128 KB Flash, integrated EEPROM, 10-bit ADC, timers, 2 UARTs, SPI, I²C, CAN

STMicroelectronics 

Electrical characteristics

Figure 37. SPI timing diagram - slave mode and CPHA = 0

STM8S207xx, STM8S208xx

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

Figure 38. SPI timing diagram - slave mode and CPHA = 1(1)

th(NSS)

tr(SCK)

tf(SCK)

tdis(SO)

LSB OUT

LSB IN

ai14134

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: 0.3 VDD and 0.7 VDD.

th(NSS)

tr(SCK)

tf(SCK)

tdis(SO)

LSB OUT

LSB IN

ai14135

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Doc ID 14733 Rev 12

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