40.7.16 ADPREV

ADC Previous Result Register

Note:

If PSIS = 0, ADPREV is formatted the same way as ADRES is, depending on the FM bit.
The individual bytes in this multibyte register can be accessed with the following register names:
- ADPREVH: Accesses ADPREV[15:8]
- ADPREVL: Accesses ADPREV[7:0]

Name:	ADPREV
Address:	0x3E8


Bit	15	14	13	12	11	10	9	8
	PREV[15:8]
Access	R	R	R	R	R	R	R	R
Reset	0	0	0	0	0	0	0	0


Bit	7	6	5	4	3	2	1	0
	PREV[7:0]
Access	R	R	R	R	R	R	R	R
Reset	0	0	0	0	0	0	0	0

Bits 15:0 – PREV[15:0] Previous ADC Result

Value	Name	Description
n	PSIS = `1`	n = ADFLTR value at the start of current ADC conversion
n	PSIS = `0`	n = ADRES at the start of current ADC conversion⁽¹⁾

If PSISADC Previous Sample Input Select = 0, ADPREV is formatted the same way as ADRESADRES is, depending on the FMADC Results Format/Alignment Selection bit.The individual bytes in this multibyte register can be accessed with the following register names:ADPREVH: Accesses ADPREV[15:8]ADPREVL: Accesses ADPREV[7:0]