STM32F051X8 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F051X8

ARM®-based 32-bit MCU, 16 to 64 KB Flash, 11 timers, ADC, DAC and communication interfaces, 2.0-3.6 V

STMicroelectronics 

STM32F051x4 STM32F051x6 STM32F051x8

Revision history

Date

28-Aug-2015

Table 76. Document revision history (continued)

Revision

Changes

Updated the following:

– DAC and power management feature descriptions in Features

– Table 2: STM32F051xx family device features and peripheral

count

– Section 3.5.1: Power supply schemes

– Figure 13: Power supply scheme

– Table 17: Voltage characteristics

– Table 20: General operating conditions: updated the footnote

for VIN parameter

– Table 28: Typical and maximum current consumption from the

VBAT supply

– Table 52: ADC characteristics

– Table 33: High-speed external user clock characteristics:

replaced VDD with VDDIOX

– Table 34: Low-speed external user clock characteristics:

replaced VDD with VDDIOX

– Table 37: HSI oscillator characteristics and Figure 19: HSI

oscillator accuracy characterization results for soldered parts

– Table 38: HSI14 oscillator characteristics: changed the min

value for ACCHSI14

– Table 41: Flash memory characteristics: changed the values

for tME and IDD in write mode

5

– Table 43: EMS characteristics: changed the value of VEFTB

– Table 45: ESD absolute maximum ratings

– Figure 10: STM32F051x8 memory map

– Figure 21: TC and TTa I/O input characteristics

– Figure 22: Five volt tolerant (FT and FTf) I/O input

characteristics

– Figure 23: I/O AC characteristics definition

– tSTART definition in Table 24: Embedded internal reference

voltage

– tSTAB characteristics in Table 52: ADC characteristics

– Table 56: Comparator characteristics: changed the

description and values for VSC, VDDA and VREFINT

parameters. Added Figure 28: Maximum VREFINT scaler

startup time from power down

– Table 57: TS characteristics: changed the min value for TS-

temp

– Table 58: VBAT monitoring characteristics: changed the min

value for TS-vbat and the typical value for R parameters

– Section 6.3.22: Communication interfaces: updated the

description and features in the subsection I2C interface

characteristics

– Table 64: I2S characteristics: updated the min values for data

input hold time (master and slave receiver)

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