STM32F051K6U6 Datasheet, PDF(4/40 Page) STMicroelectronics – Low- and medium-density advanced ARM™-based 32-bit MCU with 16 to 64 Kbytes Flash, timers, ADC, DAC and comm. interfaces

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STM32F051K6U6 Datasheet, PDF (4/40 Pages) STMicroelectronics – Low- and medium-density advanced ARM™-based 32-bit MCU with 16 to 64 Kbytes Flash, timers, ADC, DAC and comm. interfaces

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List of tables

STM32F051x

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

STM32F051xx family device features and peripheral counts . . . . . . . . . . . . . . . . . . . . . . . . 7

Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Comparison of I2C analog and digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

STM32F051xx I2C implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

STM32F051xx USART implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

STM32F051x SPI/I2S implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Capacitive sensing GPIOs available on STM32F051x devices . . . . . . . . . . . . . . . . . . . . . 20

No. of capacitive sensing channels available on STM32F051xx devices. . . . . . . . . . . . . . 21

Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Alternate functions selected through GPIOA_AFR registers for port A . . . . . . . . . . . . . . . 29

Alternate functions selected through GPIOB_AFR registers for port B . . . . . . . . . . . . . . . 30

STM32F051x peripheral register boundary addresses. . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

LQFP64 â 10 x 10 mm 64 pin low-profile quad flat package mechanical data . . . . . . . . . . 35

LQFP48 â 7 x 7mm, 48-pin low-profile quad flat package mechanical data. . . . . . . . . . . . 36

UFQFPN32 - 32-lead ultra thin fine pitch quad flat no-lead package (5 x 5),

package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

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Doc ID 018746 Rev 2

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