MSP430FR573 Datasheet, PDF (82/109 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430FR573x
MSP430FR572x
SLAS639D – JULY 2011 – REVISED AUGUST 2012
Port P3, P3.7, Input/Output With Schmitt Trigger
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Pad Logic
P3REN.x
P3DIR.x
00
01
10
11
P3OUT.x
From module 1
DVSS
DVSS
P3SEL0.x
P3SEL1.x
P3IN.x
To modules
00
01
10
11
EN
D
Direction
0: Input
1: Output
DVSS
0
DVCC
1
1
Bus
Keeper
P3.7/TB2.2
Table 52. Port P3 (P3.7) Pin Functions
PIN NAME (P3.x)
x
P3.7/TB2.2
7 P3.7 (I/O) ⁽¹⁾
TB2.CCI2B ⁽¹⁾
TB2.2 ⁽¹⁾
(1) Not available on all devices and package types.
FUNCTION
CONTROL BITS/SIGNALS
P3DIR.x P3SEL1.x P3SEL0.x
I: 0; O: 1
0
0
0
0
1
1
82
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