STM32F383XX Datasheet, PDF (77/125 Pages) STMicroelectronics – Reset and power management

STM32F383xx
Electrical characteristics
6.3.9
Memory characteristics
Flash memory
The characteristics are given at T_A = –40 to 105 °C unless otherwise specified.
Table 42. Flash memory characteristics
Symbol
Parameter
Conditions
Min
t_prog 16-bit programming time T_A = –40 to +105 °C
40
t_ERASE Page (2 kB) erase time T_A = –40 to +105 °C
20
t_ME Mass erase time
T_A = –40 to +105 °C
20
Write mode
-
I_DD Supply current
Erase mode
-
1. Guaranteed by design, not tested in production.
Typ Max⁽¹⁾ Unit
53.5 60
µs
-
40 ms
-
40 ms
-
10 mA
-
12 mA
Symbol
Table 43. Flash memory endurance and data retention
Parameter
Conditions
Value
Min⁽¹⁾
N_END Endurance
T_A = –40 to +85 °C (6 suffix versions)
T_A = –40 to +105 °C (7 suffix versions)
10
1 kcycle⁽²⁾ at T_A = 85 °C
30
t_RET Data retention
1 kcycle⁽²⁾ at T_A = 105 °C
10
10 kcycles⁽²⁾ at T_A = 55 °C
20
1. Data based on characterization results, not tested in production.
2. Cycling performed over the whole temperature range.
Unit
kcycles
Years
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