Datasheet

ECCN 5E002 TSPA - Technology / Software Publicly Available
MSP430F677x , MSP430F676x , MSP430F674x
www.ti.com SLAS768D –SEPTEMBER 2012–REVISED DECEMBER 2013
Table 80. Port P4 (P4.0 Through P4.7) Pin Functions (MSP430F677xIPEU Only)
CONTROL BITS OR SIGNALS
(1)
PIN NAME (P4.x) x FUNCTION
P4DIR.x P4SEL0.x P4MAP.x
P4.0 (I/O) I:0; O:1 0 X
P4.0/PM_UCA2CLK 0 Mapped Secondary digital function X 1 ≤ 30
Output driver and input Schmitt trigger disabled X 1 = 31
P4.1 (I/O) I:0; O:1 0 X
P4.1/PM_UCA3RXD/
1 Mapped Secondary digital function X 1 ≤ 30
PM_UCA3SOMI
Output driver and input Schmitt trigger disabled X 1 = 31
P4.2 (I/O) I:0; O:1 0 X
P4.2/PM_UCA3TXD/
2 Mapped Secondary digital function X 1 ≤ 30
PM_UCA3SIMO
Output driver and input Schmitt trigger disabled X 1 = 31
P4.3 (I/O) I:0; O:1 0 X
P4.3/PM_UCA3CLK 3 Mapped Secondary digital function X 1 ≤ 30
Output driver and input Schmitt trigger disabled X 1 = 31
P4.4 (I/O) I:0; O:1 0 X
P4.4/PM_UCB1SOMI/
4 Mapped Secondary digital function X 1 ≤ 30
PM_UCB1SCL
Output driver and input Schmitt trigger disabled X 1 = 31
P4.5 (I/O) I:0; O:1 0 X
P4.5/PM_UCB1SIMO/
5 Mapped Secondary digital function X 1 ≤ 30
PM_UCB1SDA
Output driver and input Schmitt trigger disabled X 1 = 31
P4.6 (I/O) I:0; O:1 0 X
P4.6/PM_UCB1CLK 6 Mapped Secondary digital function X 1 ≤ 30
Output driver and input Schmitt trigger disabled X 1 = 31
P4.7 (I/O) I:0; O:1 0 X
P4.7/PM_TA3.0 7 Mapped Secondary digital function X 1 ≤ 30
Output driver and input Schmitt trigger disabled X 1 = 31
(1) X = don't care
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