MSP430X47X3_07 Datasheet, PDF (53/76 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x47x3, MSP430x47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545A − MAY 2007 − REVISED DECEMBER 2007
Port P1 (P1.0 to P1.5) pin functions
PIN NAME (P1.X)
X
FUNCTION
CONTROL BITS / SIGNALS
P1DIR.x
P1SEL.x
CAPD.x
P1.0/TA0
0 P1.0 (I/O)
I: 0; O: 1
0
0
Timer_A3.CCI0A
0
1
0
Timer_A3.TA0
1
1
0
Input buffer disabled (see Note 3)
X
X
1
P1.1/TA0/MCLK
1 P1.1 (I/O)
I: 0; O: 1
0
0
Timer_A3.CCI0B
0
1
0
MCLK
1
1
0
Input buffer disabled (see Note 3)
X
X
1
P1.2/TA1
2 P1.2 (I/O)
I: 0; O: 1
0
0
Timer_A3.CCI1A
0
1
0
Timer_A3.TA1
1
1
0
Input buffer disabled (see Note 3)
X
X
1
P1.3/
TBOUTH/SVSOUT
3 P1.3 (I/O)
Timer_B7.TBOUTH
I: 0; O: 1
0
0
0
1
0
SVSOUT
1
1
0
Input buffer disabled (see Note 3)
X
X
1
P1.4/TBCLK/SMCLK 4 P1.4 (I/O)
I: 0; O: 1
0
0
Timer_B7.TBCLK
0
1
0
SMCLK
1
1
0
Input buffer disabled (see Note 3)
X
X
1
P1.5/TACLK/ACLK
5 P1.5 (I/O)
I: 0; O: 1
0
0
Timer_A3.TACLK
0
1
0
ACLK
1
1
0
Input buffer disabled (see Note 3)
X
X
1
NOTES: 2. X: Don’t care.
3. Setting the CAPD.x bit disables the output driver as well as the input schmitt trigger to prevent parasitic cross currents when applying
analog signals.
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