MSP430F6779A Datasheet, PDF (107/176 Pages) Texas Instruments – Polyphase Metering SoCs

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MSP430F6779A, MSP430F6778A, MSP430F6777A, MSP430F6776A, MSP430F6775A
MSP430F6769A, MSP430F6768A, MSP430F6767A, MSP430F6766A, MSP430F6765A
MSP430F6749A, MSP430F6748A, MSP430F6747A, MSP430F6746A, MSP430F6745A
SLAS982 – MAY 2014
6.11.28.4 Port P1, P1.6 and P1.7 Input/Output With Schmitt Trigger
COM2 to COM3
From LCD_C
P1REN.x
P1DIR.x
00
01
10
11
DVSS ⁰
DVCC ¹
P1OUT.x
00
01
DVSS
10
11
P1SEL0.x
P1SEL1.x
P1IN.x
P1DS.x
P1.6/COM2
P1.7/COM3
Not Used
P1IE.x
P1IRQ.x
P1IFG.x
EN
D
Q EN
SET
Bus
Keeper
P1SEL.x
P1IES.x
PIN NAME (P1.x)
P1.6/COM2
P1.7/COM3
(1) X = don't care
Interrupt
Edge
Select
Table 6-68. Port P1 (P1.6 and P1.7) Pin Functions
x
FUNCTION
P1.6 (I/O)
N/A
6
DVSS
COM2
P1.7 (I/O)
N/A
7
DVSS
COM3
P1DIR.x
I:0; O:1
0
1
X
I:0; O:1
0
1
X
CONTROL BITS OR SIGNALS⁽¹⁾
P1SEL1.x
P1SEL0.x COM Enable
X
0
0
X
1
0
X
1
0
X
X
1
X
0
0
X
1
0
X
1
0
X
X
1
Copyright © 2014, Texas Instruments Incorporated
Detailed Description 107
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Product Folder Links: MSP430F6779A MSP430F6778A MSP430F6777A MSP430F6776A MSP430F6775A
MSP430F6769A MSP430F6768A MSP430F6767A MSP430F6766A MSP430F6765A MSP430F6749A
MSP430F6748A MSP430F6747A MSP430F6746A MSP430F6745A