STM32F051C6U7 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F051C6U7

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

Electrical characteristics

Figure 25. ADC accuracy characteristics

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Figure 26. Typical connection diagram using the ADC

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1. Refer to Table 52: ADC characteristics for the values of RAIN, RADC and CADC.

2.

Cpapdaracsaitpicarceitparnecseen(rtsouthgehlcya7papcFi)ta. nAcheigohf

this, fADC should be reduced.

the PCB

Cparasitic

(dependent on soldering and PCB layout quality) plus the

value will downgrade conversion accuracy. To remedy

General PCB design guidelines

Power supply decoupling should be performed as shown in Figure 13: Power supply

scheme. The 10 nF capacitor should be ceramic (good quality) and it should be placed as

close as possible to the chip.

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