MSP430FW42x
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SLAS383D – OCTOBER 2003 – REVISED JANUARY 2011
Table 2. Terminal Functions
TERMINAL
NAME
AV
CC
AV
SS
DV
CC
DV
SS
SIFVSS
P1.0/TA0.0
P1.1/TA0.0/MCLK
P1.2/TA0.1
P1.3/TA1.0/ SVSOUT
P1.4/TA1.0
P1.5/TA0CLK/ACLK
P1.6/CA0
P1.7/CA1
P2.0/TA0.2
P2.1/TA1.1
P2.2/TA1.2/S23
P2.3/TA1.3/S22
P2.4/TA1.4/S21
P2.5/TA1CLK/S20
P2.6/CAOUT/S19
P2.7/SIFCLKG/S18
P3.0/S17
P3.1/S16
P3.2/S15
P3.3/S14
P3.4/S13
P3.5/S12
P3.6/S11
P3.7/S10
P4.0/S9
P4.1/S8
P4.2/S7
P4.3/S6
P4.4/S5
P4.5/S4
P4.6/S3
P4.7/S2
P5.0/S1
P5.1/S0
(1)
NO.
64
62
1
63
10
53
52
51
50
49
48
47
46
45
44
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
DESCRIPTION
Analog supply voltage, positive terminal. Supplies SVS, brownout, oscillator, comparator_A,
scan IF AFE, port 6, and LCD resistive divider circuitry; must not power up prior to DV
CC
.
Analog supply voltage, negative terminal. Supplies SVS, brownout, oscillator, comparator_A,
scan IF AFE. and port 6. Must be externally connected to DV
SS
. Internally connected to DV
SS
.
Digital supply voltage, positive terminal.
Digital supply voltage, negative terminal.
Scan IF AFE reference supply voltage.
General-purpose digital I/O/Timer0_A. Capture: CCI0A input, compare: Out0 output/BSL
transmit
General-purpose digital I/O/Timer0_A. Capture: CCI0B input/MCLK output/BSL receive
Note: TA0.0 is only an input on this pin.
General-purpose digital I/O/Timer0_A, capture: CCI1A input, compare: Out1 output
General-purpose digital I/O/Timer1_A, capture: CCI0B input/SVS: output of SVS comparator
Note: TA1.0 is only an input on this pin.
General-purpose digital I/O/Timer1_A, capture: CCI0A input, compare: Out0 output
General-purpose digital I/O/input of Timer0_A clock/output of ACLK
General-purpose digital I/O/Comparator_A input
General-purpose digital I/O/Comparator_A input
General-purpose digital I/O/Timer0_A, capture: CCI2A input, compare: Out2 output
General-purpose digital I/O/Timer0_A, capture: CCI1A input, compare: Out1 output
General-purpose digital I/O/Timer1_A, capture: CCI2A input, compare: Out2 output/LCD
segment output 23
(1)
General-purpose digital I/O/Timer1_A, capture: CCI3A input, compare: Out3 output/LCD
segment output 22
(1)
General-purpose digital I/O/Timer1_A, capture: CCI4A input, compare: Out4 output/LCD
segment output 21
(1)
General-purpose digital I/O/input of Timer1_A clock/LCD segment output 20
(1)
General-purpose digital I/O/Comparator_A output/LCD segment output 19
(1)
General-purpose digital I/O/Scan IF, signal SIFCLKG from internal clock generator/LCD
segment output 18
(1)
General-purpose digital I/O/ LCD segment output 17
(1)
General-purpose digital I/O/ LCD segment output 16
(1)
General-purpose digital I/O/ LCD segment output 15
(1)
General-purpose digital I/O/ LCD segment output 14
(1)
General-purpose digital I/O/LCD segment output 13
(1)
General-purpose digital I/O/LCD segment output 12
(1)
General-purpose digital I/O/LCD segment output 11
(1)
General-purpose digital I/O/LCD segment output 10
(1)
General-purpose digital I/O/LCD segment output 9
(1)
General-purpose digital I/O/LCD segment output 8
(1)
General-purpose digital I/O/LCD segment output 7
(1)
General-purpose digital I/O/LCD segment output 6
(1)
General-purpose digital I/O/LCD segment output 5
(1)
General-purpose digital I/O/LCD segment output 4
(1)
General-purpose digital I/O/LCD segment output 3
(1)
General-purpose digital I/O/LCD segment output 2
(1)
General-purpose digital I/O/LCD segment output 1
(1)
General-purpose digital I/O/LCD segment output 0
(1)
LCD function selected automatically when applicable LCD module control bits are set, not with PxSEL bits.
5
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