|
EFM32WG Datasheet, PDF (681/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications. | |||
|
◁ |
...the world's most energy friendly microcontrollers
⢠Programmable scan sequence
⢠Up to 8 configurable samples in scan sequence
⢠Mask to select which pins are included in the sequence
⢠Triggered by software or PRS input
⢠One shot or repetitive mode
⢠Oversampling available
⢠Overflow interrupt flag set when overwriting unread results
⢠Conversion tailgating support for predictable periodic scans
⢠Programmable single conversion
⢠Triggered by software or PRS input
⢠Can be interleaved between two scan sequences
⢠One shot or repetitive mode
⢠Oversampling available
⢠Overflow interrupt flag set when overwriting unread results
⢠Hardware oversampling support
⢠1st order accumulate and dump filter
⢠From 2 to 4096 oversampling ratio (OSR)
⢠Results in 16-bit representation
⢠Enabled individually for scan sequence and single sample mode
⢠Common OSR select
⢠Individually selectable voltage reference for scan and single mode
⢠Internal 1.25V reference
⢠Internal 2.5V reference
⢠VDD
⢠Internal 5 V differential reference
⢠Single ended external reference
⢠Differential external reference
⢠Unbuffered 2xVDD
⢠Support for offset and gain calibration
⢠Interrupt generation and/or DMA request
⢠Finished single conversion
⢠Finished scan conversion
⢠Single conversion results overflow
⢠Scan sequence results overflow
⢠Loopback configuration with DAC output measurement
28.3 Functional Description
An overview of the ADC is shown in Figure 28.1 (p. 682) .
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
681
www.energymicro.com
|
▷ |