MSP430F551X_1 Datasheet, PDF (93/115 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

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Port P7, P7.4 to P7.7, Input/Output With Schmitt Trigger
P7REN.x
MSP430F551x
MSP430F552x
SLAS590D – OCTOBER 2009 – REVISED APRIL 2010
Pad Logic
P7DIR.x
0
From module
1
P7OUT.x
P7SEL.x
P7IN.x
To module
0
1
EN
D
Direction
0: Input
1: Output
DV_SS
0
DV_CC
1
1
P7DS.x
0: Low drive
1: High drive
P7.4/TB0.2
P7.5/TB0.3
P7.6/TB0.4
P7.7/TB0CLK/MCLK
Table 58. Port P7 (P7.4 to P7.7) Pin Functions
PIN NAME (P7.x)
x
FUNCTION
P7.4/TB0.2 ⁽¹⁾
P7.5/TB0.3 ⁽¹⁾
P7.6/TB0.4 ⁽¹⁾
P7.7/TB0CLK/MCLK ⁽¹⁾
4 P7.4 (I/O)
TB0.CCI2A
TB0.2
5 P7.5 (I/O)
TB0.CCI3A
TB0.3
6 P7.6 (I/O)
TB0.CCI4A
TB0.4
7 P7.7 (I/O)
TB0CLK
MCLK
(1) 'F5529, 'F5527, 'F5525, 'F5521, 'F5519, 'F5517, 'F5515 devices only.
CONTROL BITS/SIGNALS
P7DIR.x
P7SEL.x
I: 0; O: 1
0
0
1
1
1
I: 0; O: 1
0
0
1
1
1
I: 0; O: 1
0
0
1
1
1
I: 0; O: 1
0
0
1
1
1
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