Datasheet

Electrical characteristics STM32L031x4/6
76/126 DS10668 Rev 6
I
DD
Average current during
the whole programming /
erase operation
T
A
= 25 °C, V
DD
= 3.6 V
- 500 700 µA
Maximum current (peak)
during the whole
programming / erase
operation
-1.52.5mA
1. Guaranteed by design.
Table 47. Flash memory and data EEPROM endurance and retention
Symbol Parameter Conditions
Value
Unit
Min
(1)
1. Guaranteed by characterization results.
N
CYC
(2)
Cycling (erase / write)
Program memory
T
A
= –40°C to 105 °C
10
kcycles
Cycling (erase / write)
EEPROM data memory
100
Cycling (erase / write)
Program memory
T
A
= –40°C to 125 °C
0.2
Cycling (erase / write)
EEPROM data memory
2
t
RET
(2)
2. Characterization is done according to JEDEC JESD22-A117.
Data retention (program memory) after
10 kcycles at T
A
= 85 °C
T
RET
= +85 °C
30
years
Data retention (EEPROM data memory)
after 100 kcycles at T
A
= 85 °C
30
Data retention (program memory) after
10 kcycles at T
A
= 105 °C
T
RET
= +105 °C
10
Data retention (EEPROM data memory)
after 100 kcycles at T
A
= 105 °C
Data retention (program memory) after
200 cycles at T
A
= 125 °C
T
RET
= +125 °C
Data retention (EEPROM data memory)
after 2 kcycles at T
A
= 125 °C
Table 46. Flash memory and data EEPROM characteristics
Symbol Parameter Conditions Min Typ Max
(1)
Unit
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