STM32F031K4Y7 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32F031K4Y7

ARM®-based 32-bit MCU with up to 32 Kbyte Flash, 9 timers, ADC and communication interfaces, 2.0 - 3.6 V

STMicroelectronics 

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STM32F031x4 STM32F031x6

Revision history

Date

16-Dec-2015

06-Jan-2017

15-May-2017

Table 70. Document revision history (continued)

Revision

Changes

4

(continued)

– Section 6.3.16: 12-bit ADC characteristics - changed

introductory sentence

– Table 60: I2S characteristics: table reorganized,

tv(SD_ST) max value updated

Section 7: Package information:

– Figure 41: Recommended footprint for UFQFPN28

package updated

Section 8: Part numbering:

– added tray packing to options

Section 6: Electrical characteristics:

– Table 34: LSE oscillator characteristics (fLSE = 32.768

kHz) - information on configuring different drive

capabilities removed. See the corresponding

reference manual.

– Table 22: Embedded internal reference voltage -

5

VREFINT values

– Figure 26: SPI timing diagram - slave mode and

CPHA = 0 and Figure 27: SPI timing diagram - slave

mode and CPHA = 1 enhanced and corrected

Section 8: Ordering information:

– The name of the section changed from the previous

“Part numbering”

Section 7: Package information:

– Figure 45: WLCSP25 package marking example - the

6

composition of the package marking fields and

character sizes corrected. Check the product errata

sheet for additional information.

– Notes under package marking figures modified.

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