MSP430FG439 Datasheet, PDF (11/88 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP430FG439, MSP430FG438, MSP430FG437
SLAS380D – APRIL 2004 – REVISED NOVEMBER 2014
Table 4-1. Signal Descriptions (continued)
TERMINAL
NAME
NO.
I/O
PN
ZCA
DESCRIPTION
AVSS
A2, D1,
78
E2, F2,
G2, G1,
H2, J2
Analog supply voltage, negative terminal. Supplies SVS, brownout, oscillator,
comparator_A, port 1, and LCD resistive divider circuitry.
DVSS1
A1, B2,
79
C3, B6,
B7, B8,
A9
Digital supply voltage, negative terminal
AVCC
Reserved
80 A3, B3
(1)
Analog supply voltage, positive terminal. Supplies SVS, brownout, oscillator,
comparator_A, port 1, and LCD resistive divider circuitry; must not power up prior
to DVCC1/DVCC2.
Reserved
(1) A12, B11, E5, E8, F5, F8, F9, G5, G8, G9, H5, H6, H7, H8, H9, L11, M1, M12 are reserved and should be connected to ground.
Copyright © 2004–2014, Texas Instruments Incorporated
Terminal Configuration and Functions
11
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