Datasheet

MSP430F47x3, MSP430F47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545C − MAY 2007 − REVISED MARCH 2011
56
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
port P2, P2.1 to P2.3, input/output with Schmitt trigger
Bus
Keeper
EN
Direction
0: Input
1: Output
P2SEL.x
1
0
P2DIR.x
P2IN.x
P2IRQ.x
D
EN
Module X IN
1
0
Module X OUT
P2OUT.x
Interrupt
Edge
Select
Q
EN
Set
P2SEL.x
P2IES.x
P2IFG.x
P2IE.x
P2.1/TB0
P2.2/TB1
P2.3/TB2
1
0
DVSS
DVCC
P2REN.x
1
P1DIR.3
P1SEL.3
P1.3/TBOUTH/SVSOUT
Timer_B Output Tristate Logic
Port P2 (P2.1 to P2.3) pin functions
PIN NAME (P2 X)
X
FUNCTION
CONTROL BITS / SIGNALS
PIN NAME (P2.X)
X FUNCTION
P2DIR.x P2SEL.x
P2.1/TB0 1
P2.1 (I/O) I: 0, O: 1 0
Timer_B7.CCI0A and Timer_B7.CCI0B 0 1
Timer_B7.TB0 (see Note 2) 1 1
P2.2/TB1 2
P2.2 (I/O) I: 0, O: 1 0
Timer_B7.CCI1A and Timer_B7.CCI1B 0 1
Timer_B7.TB1 (see Note 2) 1 1
P2.3/TB3 3
P2.3 (I/O) I: 0, O: 1 0
Timer_B7.CCI2A and Timer_B7.CCI2B 0 1
Timer_B7.TB3 (see Note 2) 1 1
NOTES: 1. N/A: Not available or not applicable
2. Setting TBOUTH causes all Timer_B outputs to be set to high impedance.