MSP430x11x1
MIXED SIGNAL MICROCONTROLLER
SLAS241C – SEPTEMBER 1999 – REVISED JUNE 2000
41
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
Port P2, P2.5, input/output with Schmitt-trigger and R
OSC
function for the Basic Clock module
EN
D
See Note 27
See Note 28
See Note 28
See Note 27
GND
VCC
P2.5
0
1
0
1
Interrupt
Edge
Select
EN
Set
Q
P2IE.5
P2IFG.5
P2IRQ.5
Interrupt
Flag
P2IES.5
P2SEL.5
Module X IN
P2IN.5
P2OUT.5
Module X OUT
Direction Control
From Module
P2DIR.5
P2SEL.5
Pad Logic
NOTE: DCOR: Control bit from Basic Clock Module if it is set, P2.5 Is disconnected from P2.5 pad
Bus Keeper
0
1
0
1
VCC
Internal to
Basic Clock
Module
DCOR
DC
Generator
0: Input
1: Output
CAPD.5
PnSel.x
PnDIR.x
Direction
control from
module
PnOUT.x
Module X OUT
PnIN.x
Module X IN
PnIE.x
PnIFG.x
PnIES.x
P2Sel.5
P2DIR.5
P2DIR.5
P2OUT.5
VSS
P2IN.5
unused
P2IE.5
P2IFG.5
P2IES.5
NOTES: 27. Optional selection of pullup or pulldown resistors with ROM (masked) versions.
28. Fuses for optional pullup and pulldown resistors can only be programmed at the factory (ROM versions only).