Differential Analog-to-Digital
Converter with Computation (ADCC):
12-bit resolution
Up to 35 external
positive input channels
Up to 17 external negative input channels
Seven internal input
channels
Internal ADC oscillator
(ADCRC)
Operates in Sleep
Selectable
Auto-Conversion Trigger (ACT) sources
Two 8-Bit Digital-to-Analog
Converters (DAC):
Output available on up to
two I/O pins
Internal connections to
ADC, Operational Amplifier and Comparators
Two Comparators (CMP):
Up to four external inputs
Configurable output polarity
External output via Peripheral Pin Select
One Operational Amplifier:
2.3 MHz gain
bandwidth
Programmable gain
Internal gain resistor
ladder
Zero-Cross Detect (ZCD):
Detect when AC signal on pin crosses ground
Two Fixed Voltage References
(FVR):
Selectable 1.024V, 2.048V
and 4.096V output levels
FVR1 internally connected
to ADC
FVR2 internally connected
to Comparator and DAC
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.
