Datasheet

MSP430F673x
MSP430F672x
www.ti.com SLAS731C –DECEMBER 2011–REVISED FEBRUARY 2013
Table 6. Terminal Functions, MSP430F67xxIPN (continued)
TERMINAL
NO. I/O
(1)
DESCRIPTION
NAME
PN
General-purpose digital I/O with port interrupt and mappable secondary function
P1.5/PM_UCA1TXD/
25 I/O
Default mapping: eUSCI_A1 UART transmit data; eUSCI_A1 SPI slave in/master out
PM_UCA1SIMO/R23
Input/output port of second most positive analog LCD voltage (V2)
LCD capacitor connection
LCDCAP/R33 26 I/O
Input/output port of most positive analog LCD voltage (V1)
CAUTION: This pin must be connected to DVSS if not used.
COM0 27 O LCD common output COM0 for LCD backplane
COM1 28 O LCD common output COM1 for LCD backplane
COM2 29 O LCD common output COM2 for LCD backplane
COM3 30 O LCD common output COM3 for LCD backplane
General-purpose digital I/O with port interrupt and mappable secondary function
P1.6/PM_UCA0CLK/COM4 31 I/O
Default mapping: eUSCI_A0 clock input/output
LCD common output COM4 for LCD backplane
General-purpose digital I/O with port interrupt and mappable secondary function
P1.7/PM_UCB0CLK/COM5 32 I/O
Default mapping: eUSCI_B0 clock input/output
LCD common output COM5 for LCD backplane
General-purpose digital I/O with port interrupt and mappable secondary function
P2.0/PM_UCB0SOMI/ Default mapping: eUSCI_B0 SPI slave out/master in; eUSCI_B0 I2C clock
33 I/O
PM_UCB0SCL/COM6/S39
LCD common output COM6 for LCD backplane
LCD segment output S39
General-purpose digital I/O with port interrupt and mappable secondary function
P2.1/PM_UCB0SIMO/ Default mapping: eUSCI_B0 SPI slave in/master out; eUSCI_B0 I2C data
34 I/O
PM_UCB0SDA/COM7/S38
LCD common output COM7 for LCD backplane
LCD segment output S38
General-purpose digital I/O with port interrupt and mappable secondary function
P2.2/PM_UCA2RXD/
35 I/O
Default mapping: eUSCI_A2 UART receive data; eUSCI_A2 SPI slave out/master in
PM_UCA2SOMI/S37
LCD segment output S37
General-purpose digital I/O with port interrupt and mappable secondary function
P2.3/PM_UCA2TXD/
36 I/O
Default mapping: eUSCI_A2 UART transmit data; eUSCI_A2 SPI slave in/master out
PM_UCA2SIMO/S36
LCD segment output S36
General-purpose digital I/O with port interrupt and mappable secondary function
P2.4/PM_UCA1CLK/S35 37 I/O
Default mapping: eUSCI_A1 clock input/output
LCD segment output S35
General-purpose digital I/O with port interrupt and mappable secondary function
P2.5/PM_UCA2CLK/S34 38 I/O
Default mapping: eUSCI_A2 clock input/output
LCD segment output S34
General-purpose digital I/O with port interrupt and mappable secondary function
P2.6/PM_TA1.0/S33 39 I/O
Default mapping: Timer TA1 capture CCR0: CCI0A input, compare: Out0 output
LCD segment output S33
General-purpose digital I/O with port interrupt and mappable secondary function
P2.7/PM_TA1.1/S32 40 I/O
Default mapping: Timer TA1 capture CCR1: CCI1A input, compare: Out1 output
LCD segment output S32
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