STM8S005C6T6 datasheet(85/103 Pages) STMICROELECTRONICS

Part #	STM8S005C6T6

Description	Value line, 16 MHz STM8S 8-bit MCU, 32 Kbytes Flash, data EEPROM,10-bit ADC, timers, UART, SPI, I²C

PDF	103 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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85 / 103 page

Unit

Fast mode I

2C(1)

Standard mode I

Parameter

Symbol

Max

(2)

Min

(2)

Max

(2)

Min

(2)

μs

0.6

4.0

START condition hold time

th(STA)

μs

0.6

4.7

Repeated START condition

setup time

tsu(STA)

μs

0.6

4.0

STOP condition setup time

tsu(STO)

μs

1.3

4.7

STOP to START condition time

(bus free)

tw(STO:STA)

400

Capacitive load for each bus line

(1) f

MASTER, must be at least 8 MHz to achieve max fast I

2C speed (400kHz).

(2) Data based on standard I2C protocol requirement, not tested in production.

(3) The maximum hold time of the start condition has only to be met if the interface does not stretch the

low time.

(4) The device must internally provide a hold time of at least 300 ns for the SDA signal in order to bridge

the undefined region of the falling edge of SCL.

Figure 41: Typical application with I

2C bus and timing diagram (1)

ai15385b

S TART

SDA

I²C bus

VDD

STM8Sx05xx

SDA

SCL

tf(SDA)

tr(SDA)

SCL

th(STA)

tw(SCLH)

tw(SCLL)

tsu(SDA)

tr(SCL)

tf(SCL)

th(SDA)

S TART REPEATED

S TART

tsu(STA)

tsu(STO)

S TOP

tsu(STA:STO)

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

85/103

DocID022186 Rev 3

Electrical characteristics

STM8S005K6 STM8S005C6

STM8S005C6T6 Datasheet(PDF) 85 Page - STMicroelectronics

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