STM8AF6213 datasheet(71/106 Pages) STMICROELECTRONICS

部件名	STM8AF6213

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

PDF	106 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

71 / 106 page

DocID025118 Rev 5

71/106

STM8AF6213/23/23A/26

Electrical characteristics

103

Table 45. Flash program memory

Symbol

Parameter

Condition

Min

Max

Unit

TWE

Temperature for writing and erasing

-40

150

°C

NWE

Flash program memory endurance

(erase/write cycles)(1)

1. The physical granularity of the memory is 4 byte, so cycling is performed on 4 byte even when a

write/erase operation addresses a single byte.

TA = 25 °C

1000

cycles

tRET

Data retention time

TA = 25 °C

years

TA = 55 °C

Table 46. Data memory

Symbol

Parameter

Condition

Min

Max

Unit

TWE

Temperature for writing and erasing

-40

150

°C

NWE

Data memory endurance(1)



(erase/write cycles)

1. The physical granularity of the memory is 4 byte, so cycling is performed on 4 byte even when a

write/erase operation addresses a single byte.

TA = 25 °C

300 k

cycles

TA = -40°C to 125 °C

100 k(2)

2. More information on the relationship between data retention time and number of write/erase cycles is

available in a separate technical document.

tRET

Data retention time

TA = 25 °C

40(3)

3. Retention time for 256B of data memory after up to 1000 cycles at 125 °C.

years

TA = 55 °C

20(2)(3)

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