参数资料
型号: STM8AF62AATCU
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 14 MM, ROHS COMPLIANT, LQFP-80
文件页数: 98/120页
文件大小: 2236K
代理商: STM8AF62AATCU
STM8AF52/62xx, STM8AF51/61xx
Electrical characteristics
Doc ID 14395 Rev 7
Table 53.
Data memory
Symbol
Parameter
Condition
Min
Max
Unit
TWE
Temperature for writing and erasing
-40
125
°C
150(1)
1.
Target value, to be confirmed.
NWE
Data memory endurance(2)
(erase/write cycles)
2.
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.
TA = 25 °C
300 k
cycles
TA = -40°C to 125 °C
100 k(3)
3.
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)(4)
4.
Retention time for 256B of data memory after up to 1000 cycles at 125 °C.
years
TA = 55 °C
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