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| MSP430F677X_16 Datasheet, PDF (94/162 Pages) Texas Instruments – Polyphase Metering SoCs | |||
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ECCN 5E002 TSPA - Technology / Software Publicly Available
MSP430F677x, MSP430F676x, MSP430F674x
SLAS768D â SEPTEMBER 2012 â REVISED DECEMBER 2013
INPUT/OUTPUT SCHEMATICS
www.ti.com
Port P1, P1.0 Through P1.3 Input/Output With Schmitt Trigger (MSP430F677xIPEU Only)
A0..A3
From ADC
P1REN.x
P1DIR.x
P1OUT.x
From Timer_A,
ACLK, ADC10CLK
DVSS
P1SEL0.x
P1SEL1.x
P1IN.x
To Timer_A
P1IE.x
P1IRQ.x
P1IFG.x
P1SEL.x
P1IES.x
DVSS 0
DVCC 1
00
01
10
11
00
01
10
11
P1DS.x
EN
D
Q EN
SET
Interrupt
Edge
Select
Bus
Keeper
(MSP430F677xIPEU only)
P1.0/TA1.1/VeREF-/A0
P1.1/TA2.1/VeREF+/A1
P1.2/ACLK/A2
P1.3/ADC10CLK/A3
94
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