MSP430X15X Datasheet, PDF (40/73 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x15x, MSP430x16x, MSP430x161x
MIXED SIGNAL MICROCONTROLLER
SLAS368E − OCTOBER 2002 − REVISED AUGUST 2006
From
Power
+
Supply
−
10 μ F 100 nF
DVCC
DVSS
+
−
Apply External Reference [V_eREF+]
or Use Internal Reference [V_REF+]
10 μ F 100 nF
+
−
10 μ F
Apply
External
+
Reference _−
100 nF
AVCC
AVSS
MSP430F15x
MSP430F16x
MSP430F161x
V_REF+ or V_eREF+
V_REF−/V_eREF−
10 μ F 100 nF
Figure 17. Supply Voltage and Reference Voltage Design V_REF−/V_eREF− External Supply
From
Power
+
Supply
−
10 μ F 100 nF
DVCC
DVSS
Apply External Reference [V_eREF+]
or Use Internal Reference [V_REF+]
+
−
10 μ F 100 nF
+
−
AVCC
AVSS
MSP430F15x
MSP430F16x
MSP430F161x
V_REF+ or V_eREF+
Reference Is Internally
Switched to AV_SS
10 μ F 100 nF
V_REF−/V_eREF−
Figure 18. Supply Voltage and Reference Voltage Design V_REF−/V_eREF− = AV_SS, Internally Connected
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