MSP430F532X Datasheet, PDF (73/106 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F532x
www.ti.com
SLAS678D – AUGUST 2010 – REVISED FEBRUARY 2013
Table 48. Port P2 (P2.0 to P2.7) Pin Functions
PIN NAME (P2.x)
P2.0/TA1.1
P2.1/TA1.2
P2.2/TA2CLK/SMCLK
P2.3/TA2.0
P2.4/TA2.1
P2.5/TA2.2
P2.6/RTCCLK/DMAE0
P2.7/UCB0STE/UCA0CLK
x
FUNCTION
0 P2.0 (I/O)
TA1.CCI1A
TA1.1
1 P2.1 (I/O)
TA1.CCI2A
TA1.2
2 P2.2 (I/O)
TA2CLK
SMCLK
3 P2.3 (I/O)
TA2.CCI0A
TA2.0
4 P2.4 (I/O)
TA2.CCI1A
TA2.1
5 P2.5 (I/O)
TA2.CCI2A
TA2.2
6 P2.6 (I/O)
DMAE0
RTCCLK
7 P2.7 (I/O)
UCB0STE/UCA0CLK^{(2) (3)}
CONTROL BITS/SIGNALS⁽¹⁾
P2DIR.x
P2SEL.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
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
X
1
(1) X = Don't care
(2) The pin direction is controlled by the USCI module.
(3) UCA0CLK function takes precedence over UCB0STE function. If the pin is required as UCA0CLK input or output, USCI B0 is forced to
3-wire SPI mode if 4-wire SPI mode is selected.
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