STM8AF5269UDU View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8AF5269UDU

Automotive 8-bit MCU, with up to 128 Kbyte Flash, data EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 to 5.5 V

STMicroelectronics 

STM8AF526x/8x/Ax STM8AF6269/8x/Ax

Electrical characteristics

Low-speed internal RC oscillator (LSI)

Subject to general operating conditions for VDD and TA.

Symbol

Table 34. LSI oscillator characteristics

Parameter

Conditions Min Typ

fLSI Frequency

-

tsu(LSI) LSI oscillator wakeup time

-

1. Guaranteed by characterization results, not tested in production.

112

128

-

-

Max

144

7(1)

Unit

kHz

µs

Figure 22. Typical LSI frequency vs VDD

3%

2%

1%

25°C

0%

-1%

-2%

-3%

2.5

3

3.5

4 VDD [V] 4.5

5

5.5

6

DocID14395 Rev 15

71/125

114

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