STM8S105S6U6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S105S6U6

Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash, integrated EEPROM,10-bit ADC, timers, UART, SPI, I²C

STMicroelectronics 

STM8S105xx

Electrical characteristics

Symbol

th(SO) (1)

th(MO) (1)

Parameter

Data output

hold time

Conditions

Slave mode

(after enable edge)

Master mode

(after enable edge)

Min

Max Unit

28

ns

12

ns

(1) Values based on design simulation and/or characterization results, and not tested in

production.

(2) Min time is for the minimum time to drive the output and the max time is for the maximum

time to validate the data.

(3) Min time is for the minimum time to invalidate the output and the max time is for the

maximum time to put the data in Hi-Z.

Figure 41: 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

th(NSS)

tr(SCK)

tf(SCK)

tdis(SO)

LSB OUT

LSB IN

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