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STM32F103X6_08 Datasheet, PDF (50/84 Pages) STMicroelectronics – Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces
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Electrical characteristics
STM32F103xx
5.3.9
Memory characteristics
Flash memory
The characteristics are given at TA = −40 to 105 °C unless otherwise specified.
Table 27. Flash memory characteristics
Symbol
Parameter
Conditions
Min Typ Max(1) Unit
tprog 16-bit programming time TA = −40 to +105 °C
40 52.5 70
µs
tERASE Page (1kB) erase time TA = −40 to +105 °C
20
40 ms
tME Mass erase time
TA = −40 to +105 °C
20
40 ms
Read mode
fHCLK = 72 MHz with 2 wait
states, VDD = 3.3 V
20 mA
IDD Supply current
Write / Erase modes
fHCLK = 72 MHz, VDD = 3.3 V
5
mA
Power-down mode / Halt,
VDD = 3.0 to 3.6 V
50 µA
Vprog Programming voltage
2
3.6
V
1. Values based on characterization and not tested in production.
Table 28. Flash memory endurance and data retention
Symbol Parameter
Conditions
Value
Min(1) Typ Max
Unit
NEND Endurance
TA = –40 to +85 °C (6 suffix versions)
TA = –40 to +105 °C (7 suffix versions)
10
TA = 85 °C, 1 kcycle(2)
30
tRET Data retention TA = 105 °C, 1 kcycle(2)
20
TA = 55 °C, 10 kcycles(2)
20
1. Values based on characterization not tested in production.
2. Cycling performed over the whole temperature range.
kcycles
Years
50/84
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