ST STM32 Application Note

DocID15067 Rev 3 15/49
AN2834 ADC errors
48
Figure 12. Integral linearity error representation
1. The integral linearity error, E
L
, is shown in magenta.
Example
If the first transition from 0 to 1 occurs at 550 µV and the last transition (0xFFE to 0xFFF)
occurs at 3.298435 V (gain error), then the line on the transfer curve that connects the
ac
tual digital codes 0x1 and 0xFFF is the endpoint correlation line.
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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