Datasheet

MSP430F41x2
MIXED SIGNAL MICROCONTROLLER
SLAS648E -- APRIL 2009 -- REVISED MARCH 2011
53
POST OFFICE BOX 655303  DALLAS, TEXAS 75265
APPLICATION INFORMATION
Port P1 pin schematic: P1.5, input/output with Schmitt trigger
Direction
0: Input
1: Output
P1SEL.x
P1DIR.x
P1IN.x
P1IRQ.x
D
EN
TA0CLK
Module X OUT
P1OUT.x
Interrupt
Edge Select
Q
EN
Set
P1SEL.x
P1IES.x
P1IFG.x
P1IE.x
Pad Logic
1
0
1
0
Bus
Keeper
EN
P1.5/TA0CLK/
CAOUT/S26
Segment Sy
LCDS24
from TA0CLK of P1.7
Port P1 (P1.5) pin functions
CONTROL BITS / SIGNALS
PIN NAME (P1.X)
X FUNCTION
P1DIR.x P1SEL.x
LCDS24
LCDS28
P1.5/TA0CLK/CAOUT/S26 5
P1.x (I/O) I: 0, O: 1 0 0
/
/
/
Timer0_A3.TACLK 0 1 0
CAOUT 1 1 0
S26 x x 1 (LCDS24)
NOTES: 1. x: Don’t care
2. The input TA0CLK of P1.5 and P1.7 are logically ORed. Therefore only one of them should be enabled at a time to feed in TA0CLK.