Datasheet

MSP430FW429, MSP430FW428
MSP430FW427, MSP430FW425, MSP430FW423
www.ti.com SLAS383E –OCTOBER 2003–REVISED DECEMBER 2013
Table 1. Terminal Functions (continued)
TERMINAL
I/O DESCRIPTION
NAME NO.
P3.2/S15 27 I/O General-purpose digital I/O
LCD segment output 15
(1)
P3.3/S14 26 I/O General-purpose digital I/O
LCD segment output 14
(1)
P3.4/S13 25 I/O General-purpose digital I/O
LCD segment output 13
(1)
P3.5/S12 24 I/O General-purpose digital I/O
LCD segment output 12
(1)
P3.6/S11 23 I/O General-purpose digital I/O
LCD segment output 11
(1)
P3.7/S10 22 I/O General-purpose digital I/O
LCD segment output 10
(1)
P4.0/S9 21 I/O General-purpose digital I/O
LCD segment output 9
(1)
P4.1/S8 20 I/O General-purpose digital I/O
LCD segment output 8
(2)
P4.2/S7 19 I/O General-purpose digital I/O
LCD segment output 7
(2)
P4.3/S6 18 I/O General-purpose digital I/O
LCD segment output 6
(2)
P4.4/S5 17 I/O General-purpose digital I/O
LCD segment output 5
(2)
P4.5/S4 16 I/O General-purpose digital I/O
LCD segment output 4
(2)
P4.6/S3 15 I/O General-purpose digital I/O
LCD segment output 3
(2)
P4.7/S2 14 I/O General-purpose digital I/O
LCD segment output 2
(2)
P5.0/S1 13 I/O General-purpose digital I/O
LCD segment output 1
(2)
P5.1/S0 12 I/O General-purpose digital I/O
LCD segment output 0
(2)
COM0 36 O Common output. COM0-3 are used for LCD backplanes
P5.2/COM1 37 I/O General-purpose digital I/O
Common output. COM0-3 are used for LCD backplanes
P5.3/COM2 38 I/O General-purpose digital I/O
Common output. COM0-3 are used for LCD backplanes
P5.4/COM3 39 I/O General-purpose digital I/O
Common output. COM0-3 are used for LCD backplanes
R03 40 I Input port of fourth positive (lowest) analog LCD level (V5)
P5.5/R13 41 I/O General-purpose digital I/O
Input port of third most positive analog LCD level (V4 or V3)
P5.6/R23 42 I/O General-purpose digital I/O
Input port of second most positive analog LCD level (V2)
P5.7/R33 43 I/O General-purpose digital I/O
Output port of most positive analog LCD level (V1)
P6.0/SIFCH0 59 I/O General-purpose digital I/O
Scan IF, channel 0 sensor excitation output and signal input
P6.1/SIFCH1 60 I/O General-purpose digital I/O
Scan IF, channel 1 sensor excitation output and signal input
P6.2/SIFCH2 61 I/O General-purpose digital I/O
Scan IF, channel 2 sensor excitation output and signal input
(2) LCD function selected automatically when applicable LCD module control bits are set, not with PxSEL bits.
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