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MSP430F677X1_16 Datasheet, PDF (112/162 Pages) Texas Instruments – Polyphase Metering SoCs
MSP430F677x1, MSP430F676x1, MSP430F674x1
SLAS815C – NOVEMBER 2012 – REVISED DECEMBER 2013
www.ti.com
Port P4, P4.0 Through P4.7, Input/Output With Schmitt Trigger (MSP430F677xIPEU Only)
P4REN.x
P4MAP.x = PMAP_ANALOG
P4DIR.x
0
from Port Mapping
1
DVSS 0
DVCC 1
P4OUT.x
from Port Mapping
P4SEL0.x
P4IN.x
to Port Mapping
0
1
EN
D
P4DS.x
Bus
Keeper
(MSP430F677xIPEU only)
P4.0/PM_UCA2CLK
P4.1/PM_UCA3RXD/PM_UCA3SOMI
P4.2/PM_UCA3TXD/PM_UCA3SIMO
P4.3/PM_UCA3CLK
P4.4/PM_UCB1SOMI/PM_UCB1SCL
P4.5/PM_UCB1SIMO/PM_UCB1SDA
P4.6/PM_UCB1CLK
P4.7/PM_TA3.0
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