Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Fiche De Données
Codes de produits
ATSAMD21-XPRO
900
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
33.9.12 Scaler n
Name:
SCALERn
Offset:
0x20+n*0x1 [n=0..1]
Reset:
0x00
Property:
Write-Protected
z
Bits 7:6 – Reserved
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
z
Bits 5:0 – VALUE[5:0]: Scaler Value
These bits define the scaling factor for channel n of the V
These bits define the scaling factor for channel n of the V
DD
voltage scaler. The output voltage, V
SCALE
, is:
Bit
7
6
5
4
3
2
1
0
VALUE[5:0]
Access
R
R
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
V
SCALE
V
DD
VALUE 1
+
(
)
⋅
64
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=