MSP430F2619S-HT Datasheet, PDF (62/90 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F2619S-HT
SLAS697B – MARCH 2010 – REVISED JUNE 2011
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From
Power
Supply
+
-
10 mF 100 nF
DVCC
DVSS
Apply External Reference [V_eREF+]
or Use Internal Reference [V_REF+]
+
-
10 mF
+
-
Apply
External
Reference
10 mF
+
-
100 nF
100 nF
AVCC
AVSS
MSP430F2619
V or V _REF+
eREF+
V /V _{REF- eREF-}
10 mF 100 nF
Figure 40. Supply Voltage and Reference Voltage Design V_REF-/V_eREF- External Supply
From
Power
Supply
+
-
10 mF 100 nF
DVCC
DVSS
Apply External Reference [V_eREF+]
or Use Internal Reference [V_REF+]
Reference Is Internally
Switched to AVSS
+
-
10 mF
100 nF
+
-
10 mF
100 nF
AVCC
AVSS
MSP430F2619
V or V _REF+
eREF+
V /V _{REF- eREF-}
Figure 41. Supply Voltage and Reference Voltage Design V_REF-/V_eREF- = AV_SS, Internally Connected
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