Datasheet

ECCN 5E002 TSPA - Technology / Software Publicly Available
MSP430F677x , MSP430F676x , MSP430F674x
www.ti.com SLAS768D –SEPTEMBER 2012–REVISED DECEMBER 2013
Table 4. Terminal Functions – PEU Package (continued)
TERMINAL
NO. I/O
(1)
DESCRIPTION
NAME
PEU
General-purpose digital I/O with mappable secondary function
P3.2/PM_UCA0CLK 18 I/O
Default mapping: eUSCI_A0 clock input/output
General-purpose digital I/O with mappable secondary function
P3.3/PM_UCA1CLK 19 I/O
Default mapping: eUSCI_A1 clock input/output
General-purpose digital I/O with mappable secondary function
P3.4/PM_UCA1RXD/
20 I/O
Default mapping: eUSCI_A1 UART receive data
PM_UCA1SOMI
Default mapping: eUSCI_A1 SPI slave out master in
General-purpose digital I/O with mappable secondary function
P3.5/PM_UCA1TXD/
21 I/O
Default mapping: eUSCI_A1 UART transmit data
PM_UCA1SIMO
Default mapping: eUSCI_A1 SPI slave in master out
COM0 22 O
LCD common output COM0 for LCD backplane
COM1 23 O
LCD common output COM1 for LCD backplane
General-purpose digital I/O with port interrupt
P1.6/COM2 24 I/O
LCD common output COM2 for LCD backplane
General-purpose digital I/O with port interrupt
P1.7/COM3 25 I/O
LCD common output COM3 for LCD backplane
General-purpose digital I/O
P5.0/COM4 26 I/O
LCD common output COM4 for LCD backplane
General-purpose digital I/O
P5.1/COM5 27 I/O
LCD common output COM5 for LCD backplane
General-purpose digital I/O
P5.2/COM6 28 I/O
LCD common output COM6 for LCD backplane
General-purpose digital I/O
P5.3/COM7 29 I/O
LCD common output COM7 for LCD backplane
LCD capacitor connection
LCDCAP/R33 30 I/O
Input/output port of most positive analog LCD voltage (V1)
CAUTION: This pin must be connected to DVSS if not used.
General-purpose digital I/O
P5.4/SDCLK/R23 31 I/O
SD24_B bit stream clock input/output
Input/Output port of second most positive analog LCD voltage (V2)
General-purpose digital I/O
P5.5/SD0DIO/ SD24_B converter 0 bit stream data input/output
32 I/O
LCDREF/R13
External reference voltage input for regulated LCD voltage
Input/Output port of third most positive analog LCD voltage (V3 or V4)
General-purpose digital I/O
P5.6/SD1DIO/R03 33 I/O
SD24_B converter 1 bit stream data input/output
Input/output port of lowest analog LCD voltage (V5)
General-purpose digital I/O
P5.7/SD2DIO/CB2 34 I/O
SD24_B converter 2 bit stream data input/output
Comparator_B input CB2
General-purpose digital I/O
P6.0/SD3DIO 35 I/O
SD24_B converter 3 bit stream data input/output
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