STM8AF6268ITAX datasheet(60/99 Pages) STMICROELECTRONICS

部件名	STM8AF6268ITAX

功能描述	Automotive 8-bit MCU, with up to 32 Kbyte Flash, data EEPROM, 10-bit ADC, timers, LIN, SPI, I2C, 3 to 5.5 V

PDF	99 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

60 / 99 page

Electrical characteristics

STM8AF6246/48/66/68

60/99

DocID14952 Rev 11

Figure 18. Typical HSI frequency vs VDD

Low speed internal RC oscillator (LSI)

Subject to general operating conditions for VDD and TA.

ACCHS

HSI oscillator user

trimming accuracy

Trimmed by the application

for any VDD and TA

conditions

-1(1)

-0.5(1)

HSI oscillator accuracy

(factory calibrated)

3.0 V

≤ VDD ≤ 5.5 V,

-40 °C

≤ TA ≤ 150 °C

-5

3.0V

≤ VDD ≤ 5.5V,

-40°C

≤ TA ≤ 125 °C

-2.5(2)

tsu(HSI)

HSI oscillator wakeup

time

2(3)

µs

1. Depending on option byte setting (OPT3 and NOPT3)

2. These values are guaranteed for STM8AF62x6ITx order codes only.

3. Guaranteed by characterization, not tested in production

Table 31. LSI oscillator characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fLSI

Frequency

112

128

144

kHz

tsu(LSI) LSI oscillator wakeup time

7(1)

1. Data based on characterization results, not tested in production.

µs

Table 30. HSI oscillator characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

-3%

-2%

-1%

2.5

3.5

4.5

5.5

VDD [V]

-40°C

25°C

85°C

125°C

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