46.18 ADC Electrical Specifications

Table 46-20. ADC Electrical Specifications
AC CHARACTERISTICS			Standard Operating Conditions: VDD and VDDIO 2.7V to 5.5V (unless otherwise stated) Operating temperature: -40°C ≤ T_A ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics	Min.	Typ.	Max.	Units	Conditions
Device Supply
ADC_1	AVDD	ADC Module Supply	2.7V	—	5.5V	V	VDD = VDDIO
Reference Inputs
ADC_3	V_REF⁽¹⁾	ADC Reference Voltage	2.7V	—	AVDD	V	V_REF = AVDD (REFCTRL.REFSEL = 0x5)
ADC_3	V_REF⁽¹⁾	ADC Reference Voltage	2.4V	—	AVDD-0.6V	V	AVDD ≥ V_REF + 0.6V V_REF = INTREF (REFCTRL.REFSEL = 0x0) V_REF = AVDD / 1.6 (REFCTRL.REFSEL = 0x1) V_REF = AVDD / 2 (REFCTRL.REFSEL = 0x2) V_REF = VREFA pin (REFCTRL.REFSEL = 0x3) V_REF = DAC output (REFCTRL.REFSEL = 0x4)
Analog Input Range
ADC_7	A_FS	Full-Scale Analog Input Signal Range (Single-Ended)	AVSS	—	VREF	V
ADC_9	A_FS	Full-Scale Analog Input Signal Range (Differential)	-VREF	—	VREF	V
ADC_10	V_CMIN	Input common mode voltage	0.2		V_REF-0.2	V	CTRLC.R2R = 1
ADC_10	V_CMIN	Input common mode voltage	V_REF/2 - 0.2		V_REF/2 + 0.2	V	CTRLC.R2R = 0
ADC_11	T_SETTLING	ADC Stabilization Time	—	10	—	µs	CTRLA.ENABLE = 1 or CTRLA.ONDEMAND = 1
Note: ADC functional device operation with either internal or external VREF<2.4V is functional, but not characterized. ADC will function, but with degraded accuracy of approximately ~((0.06 * 2^n) / VREF), where "n"= number of bits. ADC accuracy is limited by internal VREF accuracy and drift, MCU generated noise plus users application noise/accuracy on AVDD and AVSS.

Table 46-21. Singl-Ended Mode ADC Electrical Specifications
AC CHARACTERISTICS			Standard Operating Conditions: VDD and VDDIO 2.7V to 5.5V (unless otherwise stated) Operating temperature: -40°C ≤ T_A ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics	Min.	Typ.	Max.	Units	Conditions
SINGLE ENDED MODE ADC Accuracy
SADC_11	Res	Resolution	8	—	12	bits	Selectable 8, 10, 12 bit Resolution Ranges
SADC_13a	ENOB ⁽³⁾	Effective Number of bits	9.4	—	—	bits	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF= AVDD = 5.0V
SADC_13b			9.4	—	—	bits	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V
SADC_13c			9.4	—	—	bits	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V
SADC_13d			8.8	—	—	bits	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V
SADC_19	INL ⁽³⁾	Integral Non-linearity	-4.5	—	4.5	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V ⁽⁵⁾
SADC_19b			-4.2	—	4.2	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V⁽⁵⁾
SADC_19c			-4.2	—	4.2	LSB	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V ⁽⁶⁾
SADC_19d			-6.5	—	6.5	LSB	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V ⁽⁶⁾
SADC_25a	DNL ⁽³⁾	Differential Non-linearity	-0.99	—	1.5	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V ⁽⁵⁾
SADC_25b			-0.99	—	1.6	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V ⁽⁵⁾
SADC_25c			-0.99	—	1.5	LSB	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V ⁽⁶⁾
SADC_25d			-0.99	—	2.1	LSB	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V ⁽⁶⁾
SADC_31a	GERR ⁽³⁾	Gain Error	-13.0	—	2.7	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V ⁽⁵⁾
SADC_31b			-13.3	—	3.5	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V ⁽⁵⁾
SADC_31c			-31.6	—	18.6	LSB	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V ⁽⁶⁾
SADC_31d			-247.5	—	89.1	LSB	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V ⁽⁶⁾
SADC_37a	EOFF⁽³⁾	Offset Error	-31.6	—	39.3	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V ⁽⁵⁾
SADC_37b			-29.1	—	45.7	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V ⁽⁵⁾
SADC_37c			-30.1	—	44.7	LSB	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V ⁽⁶⁾
SADC_37d			-28.4	—	42.7	LSB	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V ⁽⁶⁾
SADC_43a	TUE ⁽³⁾	Total Unadjusted Error	3.2	—	20.1	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V ⁽⁵⁾
SADC_43b			2.7	—	25.8	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V ⁽⁵⁾
SADC_43c			3.1	—	25.4	LSB	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V ⁽⁶⁾
SADC_43d			13.7	—	135	LSB	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V ⁽⁶⁾
SINGLE-ENDED MODE ADC Dynamic Performance ^(1,2,3)
SADC_49a	SINAD	Signal -to-Noise and Distortion	58	—	—	dB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF= AVDD = 5.0V
SADC_49b			58	—	—		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V
SADC_49c			58	—	—		1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V
SADC_49d			54	—	—		1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V
SADC_51a	SNR	Signal-to- Noise ratio	59	—	—		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V
SADC_51b			59	—	—		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V
SADC_51c			59	—	—		1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V
SADC_51d			54	—	—		1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V
SADC_53a	SFDR	Spurious Free Dynamic Range	63	—	—		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF= AVDD = 5.0V
SADC_53b			65	—	—		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V
SADC_53c			63	—	—		1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF= VREFA = 3.0V
SADC_53d			62	—	—		1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V
SADC_55a	THD ⁽⁴⁾	Total Harmonic Distortion	—	—	-63		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF= AVDD = 5.0V
SADC_55b			—	—	-63		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V
SADC_55c			—	—	-62		1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V
SADC_55d			—	—	-62		1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF= INTREF = 4.096V

Note:

Characterized with an analog input sine wave = (FTP(max) / 100). For example: FTP(max)=1Msps/100 = 10 kHz sine wave.
Sine wave peak amplitude = 96% ADC Full Scale amplitude input with 12 bit resolution.
Spec values collected under the following additional conditions:
1. 12 bit resolution mode.
2. All registers at reset default value unless otherwise mentioned.
Value taken over 7 harmonics.
SAMPCTRL.OFFCOMP = 0,
SAMPCTRL.SAMPLEN[5:0] = 3.
SAMPCTRL.OFFCOMP = 0 and
SAMPCTRL.REFCOMP = 0,
SAMPCTRL.SAMPLEN[5:0] = 3.

Table 46-22. Differential Mode ADC Electrical Specifications
AC CHARACTERISTICS			Standard Operating Conditions: VDD and VDDIO 2.7V to 5.5V (unless otherwise stated) Operating temperature: -40°C ≤ T_A ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics	Min.	Typ.	Max.	Units	Conditions
DIFFERENTIAL MODE ADC Accuracy
DADC_11	Res	Resolution	8	—	12	bits	Selectable 8, 10, 12 bit Resolution Ranges
DADC_13a	ENOB (3)	Effective Number of bits	10.5	—	—	bits	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V
DADC_13b			10.5	—	—	bits	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V
DADC_13c			10.4	—	—	bits	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF= VREFA = 3.0V
DADC_13d			9.9	—	—	bits	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V
DADC_19a	INL ⁽³⁾	Integral Nonlinearity	-2.2	—	2.2	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V⁽⁵⁾
DADC_19b			-2	—	2	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V ⁽⁵⁾
DADC_19c			-2.2	—	2.2	LSB	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF= VREFA = 3.0V ⁽⁶⁾
DADC_19d			-6	—	6	LSB	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V
DADC_25a	DNL ⁽³⁾	Differential Nonlinearity	-0.99	—	1.2	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V ⁽⁵⁾
DADC_25b			-0.99	—	1.3	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V ⁽⁵⁾
DADC_25c			-0.99	—	1.3	LSB	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF= VREFA = 3.0V ⁽⁶⁾
DADC_25d			-0.99	—	2.5	LSB	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V ⁽⁶⁾
DADC_31a	GERR ⁽³⁾	Gain Error	-1.4	—	5.2	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V ⁽⁵⁾
DADC_31b			-1.05	—	5.66	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V ⁽⁵⁾
DADC_31c			-23.38	—	25.29	LSB	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V ⁽⁶⁾
DADC_31d			-237.2	—	91.56	LSB	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V ⁽⁶⁾
DADC_37a	EOFF ⁽³⁾	Offset Error	-4.15	—	4.65	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF= AVDD = 5.0V ⁽⁵⁾
DADC_37b			-5.81	—	6.99	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V ⁽⁵⁾
DADC_37c			-5.56	—	9.48	LSB	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF= VREFA = 3.0V ⁽⁶⁾
DADC_37d			-4.21	—	5.71	LSB	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V ⁽⁶⁾
DADC_43a	TUE ⁽³⁾	Total Unadjusted Error	1.8	—	4.6	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V ⁽⁵⁾
DADC_43b			1.4	—	5.4	LSB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF= AVDD = 3.3V ⁽⁵⁾
DADC_43c			1.9	—	10.9	LSB	1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V ⁽⁶⁾
DADC_43d			5.4	—	74.1	LSB	1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V ⁽⁶⁾
DIFFERENTIAL MODE ADC Dynamic Performance ^(1,2,3)
DADC_49a	SINAD	Signal to Noise and Distortion	64	—	—	dB	1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V
DADC_49b			65	—	—		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V
DADC_49c			64	—	—		1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V
DADC_49d			61	—	—		1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V
DADC_51a	SNR	Signal to Noise ratio	65	—	—		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF= AVDD = 5.0V
DADC_51b			65	—	—		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V
DADC_51c			65	—	—		1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V
DADC_51d			61	—	—		1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V
DADC_53a	SFDR	Spurious Free Dynamic Range	69	—	—		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V
DADC_53b			71	—	—		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V
DADC_53c			68	—	—		1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF= VREFA = 3.0V
DADC_53d			69	—	—		1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V
DADC_55a	THD ⁽⁴⁾	Total Harmonic Distortion	—	—	-70		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 5.0V
DADC_55b			—	—	-70		1 Msps, REFCTRL.REFSEL = 0x5 = AVDD V_REF = AVDD = 3.3V
DADC_55c			—	—	-69		1 Msps, REFCTRL.REFSEL = 0x3 = VREFA pin AVDD = 5.0V V_REF = VREFA = 3.0V
DADC_55d			—	—	-69		1 Msps, REFCTRL.REFSEL = 0x0 = INTREF AVDD = 5.0V Internal V_REF = INTREF = 4.096V

Note:

Characterized with an analog input sine wave = (FTP(max) / 100). Example: FTP(max)=1Msps/100 = 10 kHz sine wave.
Sine wave peak amplitude = 96% ADC_ Full Scale amplitude input with 12bit resolution.
Spec values collected under the following additional conditions:
1. 12 bit resolution mode.
2. All registers at reset default value unless otherwise mentioned.
Value taken over 7 harmonics.
SAMPCTRL.OFFCOMP = 1.
SAMPCTRL.OFFCOMP = 1 and SAMPCTRL.REFCOMP = 1.

Table 46-23. ADC Conversion Timing Requirements
AC CHARACTERISTICS			Standard Operating Conditions: VDD and VDDIO 2.7V to 5.5V (unless otherwise stated) Operating temperature: -40°C ≤ T_A ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics	Min.	Typ.	Max.	Units	Conditions
ADC_ Clock Requirements
ADC_57	TAD	ADC Clock Period	62.5	—	6250	ns
ADC_58	fGCLK_ADCx	ADCx Module GCLK max input freq	—	—	FCLK_51	MHz
ADC Single-Ended Throughput Rates
ADC_59	FTP (Single-Ended Mode) ⁽³⁾	Throughput Rate (Single-Ended)	—	—	1.231	Msps	12-bit resolution, Resource ≤298 Ω, SAMPCTRL.SAMPLEN = 0 ⁽¹⁾
			—	—	1.333		10-bit resolution, Resource ≤633 Ω, SAMPCTRL.SAMPLEN = 0⁽¹⁾
			—	—	1.6		8-bit resolution, Resource ≤1,103 Ω, SAMPCTRL.SAMPLEN = 0⁽¹⁾
			—	—	1	Msps	12-bit resolution, Resource ≤6,335 Ω SAMPCTRL.SAMPLEN = n/a⁽²⁾
			—	—	1.067		10-bit resolution, Resource ≤7,677 Ω SAMPCTRL.SAMPLEN = n/a⁽²⁾
			—	—	1.231		8-bit resolution, Resource ≤9,556 Ω SAMPCTRL.SAMPLEN=n/a⁽²⁾
ADC Differential Mode Throughput Rates
ADC_61	FTPR (Differential Mode) ⁽³⁾	Throughput Rate (Differential Mode)	—	—	1.231	Msps	12-bit resolution, Resource ≤298 Ω, SAMPCTRL.SAMPLEN = 0 ⁽¹⁾
			—	—	1.455		10-bit resolution, Resource ≤633 Ω, SAMPCTRL.SAMPLEN = 0⁽¹⁾
			—	—	1.778		8-bit resolution, Resource ≤1,103 Ω, SAMPCTRL.SAMPLEN=0⁽¹⁾
			—	—	1	Msps	12-bit resolution, Resource ≤6,335 Ω SAMPCTRL.SAMPLEN=n/a⁽²⁾
			—	—	1.143		10-bit resolution, Resource ≤7,677 Ω SAMPCTRL.SAMPLEN=n/a⁽²⁾
			—	—	1.333		8-bit resolution, Resource ≤9,556 Ω SAMPCTRL.SAMPLEN=n/a⁽²⁾

Note:

ADC Sample time = ((SAMPCTRL.SAMPLEN + 1) * TAD) and SAMPCTRL.OFFCOMP = 0.
ADC HDW forces sample time to 4*TAD when SAMPCTRL.OFFCOMP = 1, user SAMPCTRL.SAMPLEN is ignored.
ADC Throughput Rate FTP = ((1 / ((TSAMP + TCNV) * TAD)) / (number of user active analog inputs in use on specific target ADC module)).

Table 46-24. ADC Sample Timing Requirements
AC CHARACTERISTICS			Standard Operating Conditions: VDD and VDDIO 2.7V to 5.5V (unless otherwise stated) Operating temperature -40°C ≤ T_A ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics	Min.	Typ.	Max.	Units	Conditions
ADC_63	T_SAMP ^(1,2,3)	ADC Sample Time	1	—	—	TAD	12-bit resolution, TAD(min), Ext Analog Input Resource ≤ 298 Ω
							10-bit resolution, TAD(min), Ext Analog Input Resource ≤ 633 Ω
							8-bit resolution, TAD(min), Ext Analog Input Resource ≤ 1,103 Ω
			2	—	—		12-bit resolution, TAD(min), Ext Analog Input Resource ≤ 2,310 Ω
							10-bit resolution, TAD(min), Ext Analog Input Resource ≤ 2,981 Ω
							8-bit resolution, TAD(min), Ext Analog Input Resource ≤ 3,921 Ω
			3	—	—		12-bit resolution, TAD(min), Ext Analog Input Resource ≤ 4,323 Ω
							10-bit resolution, TAD(min), Ext Analog Input Resource ≤ 5,329 Ω
							8-bit resolution, TAD(min), Ext Analog Input Resource ≤ 6,738 Ω
			4	—	—		12-bit resolution, TAD(min), Ext Analog Input Resource ≤ 6,335 Ω
							10-bit resolution, TAD(min), Ext Analog Input Resource ≤ 7,678 Ω
							8-bit resolution, TAD(min), Ext Analog Input Resource ≤ 9,556 Ω
			5	—	—		12-bit resolution, TAD(min), Ext Analog Input Resource ≤ 8,348 Ω
							10-bit resolution, TAD(min), Ext Analog Input Resource ≤ 10,026 Ω
							8-bit resolution, TAD(min), Ext Analog Input Resource ≤ 12,374 Ω
			6	—	—		12-bit resolution, TAD(min), Ext Analog Input Rsource ≤ 10,361 Ω
							10-bit resolution, TAD(min), Ext Analog Input Rsource ≤ 12,374 Ω
							8-bit resolution, TAD(min), Ext Analog Input Rsource ≤ 15,192 Ω
			250	—	—	ns	With SCALEDVDDCORE or SCALEDAVDD as input
			10	—	—	µs	With INTREF as input
ADC_65	T_CNV ⁽³⁾	Conversion Time (Single-Ended Mode)	12			TAD	12-bit resolution
			11				10-bit resolution
			9				8-bit resolution
ADC_67		Conversion Time (Differential Mode)	12			TAD	12-bit resolution
			10				10-bit resolution
			8				8-bit resolution
ADC_69	C_SAMPLE	ADC Internal Sample Cap	—	—	3.2	pF	-
ADC_71	R_SAMPLE	ADC Internal impedance	—	—	1715	Ω	-

Note:

When SAMPCTRL.OFFCOMP = 0:
- TSAMP = (((RSAMPLE + RSOURCE) * CSAMPLE * 9.7) / TAD)+1 rounded down to nearest whole integer
- User SAMPCTRL.SAMPLEN = (TSAMP - 1)
When SAMPCTRL.OFFCOMP = 1:
- TSAMP = 4 (Forced by HDW)
- User SAMPCTRL.SAMPLEN = (n/a, Ignored by HDW)
ADC Throughput Rate FTP = ((1 / ((TSAMP + TCNV) * TAD)) / (number of user active analog inputs in use on specific target ADC module)).