AN2645 datasheet(27/36 Pages) STMICROELECTRONICS

Numer części	AN2645

Szczegółowy opis	Migration and compatibility guidelines for STM8S microcontroller applications

PDF	36 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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27 / 36 page

AN2645

Block-by-block compatibility analysis

27/36

3.4.3

ADC modes

Table 23 gives a selected list of ADC modes showing only those where there are differences

between STM8S sub-families.

The differences are mainly related to analog zooming, continuous conversion buffering,

scanning capability and analog watchdog.

Table 23.

Overview of ADC mode differences

ADC Mode

STM8S207x, 208x

STM8S105x

STM8S103x

ADC2

ADC1

Analog zooming

YES(1)

For devices with VREF+/VREF- pin pair only (80-pin and 64-pin packages)

Conversion modes

– Single

– Continuous

–Single

–Continuous

– Continuous buffered

(10 sample buffers)

– Single scan

– Continuous scan

–Single

– Continuous

– Continuous buffered

(8 sample buffers)

– Single scan

– Continuous scan

Analog watchdog

YES

Interrupts

– EOC

–EOC

– analog watchdog

–EOC

– analog watchdog

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