STM8S103K3 datasheet(82/113 Pages) STMICROELECTRONICS

Part #	STM8S103K3

Description	Access line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data

PDF	113 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Figure 41: SPI timing diagram - master mode

(1)

ai14136

CPHA= 0

MOSI

OUTUT

MISO

INP UT

CPHA= 0

MS BIN

M SB OUT

BI T6 IN

LSB OUT

LSB IN

CPOL=0

CPOL=1

B I T1 OUT

NSS input

tc(SCK)

tw(SCKH)

tw(SCKL)

tr(SCK)

tf(SCK)

th(MI)

High

CPHA=1

CPOL=0

CPOL=1

tsu(MI)

tv(MO)

th(MO)

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

2C interface characteristics

10.3.9

Table 44: I

2C characteristics

Unit

Fast mode I

2C(1)

Standard mode I

Parameter

Symbol

Max

(2)

Min

(2)

Max

(2)

Min

(2)

μs

1.3

4.7

SCL clock low time

tw(SCLL)

0.6

4.0

SCL clock high time

tw(SCLH)

100

250

SDA setup time

tsu(SDA)

900

(3)

(4)

(3)

SDA data hold time

th(SDA)

300

1000

SDA and SCL rise time

tr(SDA)

tr(SCL)

300

SDA and SCL fall time

tf(SDA)

tf(SCL)

μs

0.6

4.0

START condition hold time

th(STA)

0.6

4.7

Repeated START condition setup time

tsu(STA)

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STM8S103K3 STM8S103F3 STM8S103F2

Electrical characteristics

STM8S103K3 Datasheet(PDF) 82 Page - STMicroelectronics

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