MSP430F5522 Datasheet, PDF (83/123 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

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MSP430F5529, MSP430F5528, MSP430F5527, MSP430F5526
MSP430F5525, MSP430F5524, MSP430F5522, MSP430F5521
MSP430F5519, MSP430F5517, MSP430F5515, MSP430F5514, MSP430F5513
SLAS590L – MARCH 2009 – REVISED MAY 2013
Table 50. 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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MSP430F5522 MSP430F5521 MSP430F5519 MSP430F5517 MSP430F5515 MSP430F5514 MSP430F5513