STM32F051X8(2012) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F051X8
(Rev.:2012)

Low- and medium-density advanced ARM™-based 32-bit MCU with 16 to 64 Kbytes Flash, timers, ADC, DAC and comm. interfaces

STMicroelectronics 

STM32F051x

Electrical characteristics

Table 43. Flash memory characteristics

Symbol

Parameter

Conditions

tprog

tERASE

tME

IDD

16-bit programming time

Page (1 KB) erase time

Mass erase time

Supply current

TA = –40 to +105 °C

TA = –40 to +105 °C

TA = –40 to +105 °C

Write mode

Erase mode

Vprog Programming voltage

1. Guaranteed by design, not tested in production.

Min Typ Max(1) Unit

40 53.5 60

µs

20

-

40 ms

20

-

40 ms

-

-

10 mA

-

-

12 mA

2

-

3.6

V

Table 44. Flash memory endurance and data retention

Symbol

Parameter

Conditions

NEND Endurance

tRET Data retention

TA = –40 to +85 °C (6 suffix versions)

TA = –40 to +105 °C (7 suffix versions)

1 kcycle(2) at TA = 85 °C

1 kcycle(2) at TA = 105 °C

10 kcycles(2) at TA = 55 °C

1. Data based on characterization results, not tested in production.

2. Cycling performed over the whole temperature range.

Value

Min(1)

Unit

10

kcycles

30

10

Years

20

Doc ID 022265 Rev 3

65/105

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