Datasheet

+
−
10 µF 100 nF
AV
SS
MSP430F261x
MSP430F241x
+
−
10 µF 100 nF
AV
CC
10 µF 100 nF
DV
SS
DV
CC
From
Power
Supply
+
−
Apply External Reference [V
eREF+
]
or Use Internal Reference [V
REF+
]
V
REF+
or V
eREF+
V
REF−
/V
eREF−
Reference Is Internally
Switched to A V
SS
+
−
10 µF 100 nF
AV
SS
MSP430F261x
MSP430F241x
+
−
+
−
10 µF 100 nF
10 µF 100 nF
AV
CC
10 µF 100 nF
DV
SS
DV
CC
From
Power
Supply
Apply
External
Reference
+
−
Apply External Reference [V
eREF+
]
or Use Internal Reference [V
REF+
]
V
REF+
or V
eREF+
V
REF
−/V
eREF−
MSP430F261x
MSP430F241x
SLAS541K –JUNE 2007–REVISED NOVEMBER 2012 www.ti.com
Figure 39. Supply Voltage and Reference Voltage Design V
REF-
/V
eREF-
External Supply
Figure 40. Supply Voltage and Reference Voltage Design V
REF-
/V
eREF-
= AV
SS
, Internally Connected
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