MSP430F11X_14 Datasheet, PDF (24/34 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F11x
MIXED SIGNAL MICROCONTROLLER
SLAS256D − NOVEMBER 1999 − REVISED SEPTEMBER 2004
APPLICATION INFORMATION
input/output schematic (continued)
Port P2, P2.5, input/output with Schmitt-trigger and R_OSC function for the Basic Clock module
P2SEL.5
P2DIR.5
Direction Control
From Module
P2OUT.5
Module X OUT
0
0: Input _{Pad Logic}
1: Output
1
0
1
P2.5
P2IN.5
Bus Keeper
EN
Module X IN
D
P2IRQ.5
P2IE.5
EN
Q
P2IFG.5
Set
Interrupt
Edge
Select
Interrupt
Flag
P2IES.5
DCOR
P2SEL.5
CAPD.5
NOTE: DCOR: Control bit from basic clock module if it is set, P2.5 Is disconnected from P2.5 pad
PnSel.x PnDIR.x
Direction
control from
module
PnOUT.x Module X OUT PnIN.x
Module X IN
P2Sel.5 P2DIR.5
P2DIR.5
P2OUT.5
VSS
P2IN.5
unused
Internal to
Basic Clock
Module
VCC
0
1
DC
Generator
PnIE.x
P2IE.5
PnIFG.x PnIES.x
P2IFG.5 P2IES.5
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