ST STM32 Application Note

DocID15067 Rev 3 47/49
AN2834 Conclusion
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4 Conclusion
This application notes describes the main ADC errors and then methods and application
design rules to minimize STM32 ADC errors and obtain the best ADC accuracy.
The choice of method depends on the application requirements and is always a
comp
romise between speed, precision, enough computation power and design topology.
The published methods lead to a precision improvement and are optimized for the design of
an ADC converter using the SAR (successive approximation register) principle.

ST STM32 Specifications

General

Series	STM32
Category	Microcontrollers
Core	ARM Cortex-M0, Cortex-M0+, Cortex-M3, Cortex-M4, Cortex-M7, Cortex-M33
Clock Speed	Up to 480 MHz
GPIO Pins	Up to 144
Communication Interfaces	I2C, SPI, USART, USB, CAN, Ethernet
Package Types	LQFP, BGA, WLCSP
ADC Resolution	12-bit, 16-bit (varies by series)
DAC Resolution	12-bit (varies by series)
Operating Temperature	-40°C to +85°C or +105°C