STM8AP6269TCY View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8AP6269TCY

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

Table 37. 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)

tRET Data retention time

TA = 25 °C

300 k

-

TA = -40°C to 125 °C 100 k(2) -

TA = 25 °C

40(2)(3)

-

TA = 55 °C

20(2)(3)

-

cycles

years

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

write/erase operation addresses a single byte.

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

available in a separate technical document.

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

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