Texas Instruments MSP430F5529 User Manual

P3.0/UCB0SIMO/UCB0SDA
P3.1/UCB0SOMI/UCB0SCL
P3.2/UCB0CLK/UCA0STE
P3.3/UCA0TXD/UCA0SIMO
P3.4/UCA0RXD/UCA0SOMI
P3.5/TB0.5
P3.6/TB0.6
P3.7/TB0OUTH/SVMOUT
Direction
0:Input
1:Output
P3SEL.x
1
0
P3DIR.x
P3IN.x
EN
Tomodule
1
0
Frommodule
P3OUT.x
1
0
DV
SS
DV
CC
P3REN.x
PadLogic
1
P3DS.x
0:Lowdrive
1:Highdrive
D
Frommodule
MSP430F5529 , MSP430F5528 , MSP430F5527 , MSP430F5526
MSP430F5525 , MSP430F5524 , MSP430F5522 , MSP430F5521
MSP430F5519, MSP430F5517, MSP430F5515, MSP430F5514, MSP430F5513
www.ti.com SLAS590M –MARCH 2009–REVISED NOVEMBER 2015
6.10.3 Port P3, P3.0 to P3.7, Input/Output With Schmitt Trigger
Table 6-48. Port P3 (P3.0 to P3.7) Pin Functions
CONTROL BITS OR SIGNALS
(1)
PIN NAME (P3.x) x FUNCTION
P3DIR.x P3SEL.x
P3.0/UCB0SIMO/UCB0SDA 0 P3.0 (I/O) I: 0; O: 1 0
UCB0SIMO/UCB0SDA
(2) (3)
X 1
P3.1/UCB0SOMI/UCB0SCL 1 P3.1 (I/O) I: 0; O: 1 0
UCB0SOMI/UCB0SCL
(2) (3)
X 1
P3.2/UCB0CLK/UCA0STE 2 P3.2 (I/O) I: 0; O: 1 0
UCB0CLK/UCA0STE
(2) (4)
X 1
P3.3/UCA0TXD/UCA0SIMO 3 P3.3 (I/O) I: 0; O: 1 0
UCA0TXD/UCA0SIMO
(2)
X 1
P3.4/UCA0RXD/UCA0SOMI 4 P3.4 (I/O) I: 0; O: 1 0
UCA0RXD/UCA0SOMI
(2)
X 1
P3.5/TB0.5
(5)
5 P3.5 (I/O) I: 0; O: 1 0
TB0.CCI5A 0 1
TB0.5 1 1
P3.6/TB0.6
(5)
6 P3.6 (I/O) I: 0; O: 1 0
TB0.CCI6A 0 1
TB0.6 1 1
P3.7/TB0OUTH/SVMOUT
(5)
7 P3.7 (I/O) I: 0; O: 1 0
TB0OUTH 0 1
SVMOUT 1 1
(1) X = Don't care
(2) The pin direction is controlled by the USCI module.
(3) If the I
2
C functionality is selected, the output drives only the logical 0 to V
SS
level.
(4) UCB0CLK function takes precedence over UCA0STE function. If the pin is required as UCB0CLK input or output, USCI A0 is forced to
3-wire SPI mode if 4-wire SPI mode is selected.
(5) F5529, F5527, F5525, F5521, F5519, F5517, F5515 devices only.
Copyright © 2009–2015, Texas Instruments Incorporated Detailed Description 85
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MSP430F5522 MSP430F5521 MSP430F5519 MSP430F5517 MSP430F5515 MSP430F5514 MSP430F5513

Texas Instruments MSP430F5529 Specifications

General

Brand	Texas Instruments
Model	MSP430F5529
Category	Microcontrollers
Language	English