Datasheet

MSP430x41x
MIXED SIGNAL MICROCONTROLLER
SLAS340J − MAY 2001 − REVISED DECEMBER 2008
48
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
port P6, P6.7 input/output with Schmitt trigger (MSP430F415/417 only)
P6IN.7
Module X IN
Pad Logic
EN
D
P6OUT.7
P6DIR.7
P6SEL.7
DVss
0
1
0
1
Bus Keeper
To SVS
0: Input
1: Output
P6.7/SVSIN
SVS VLDx=15
1
SVS VLDx=15
NOTE: Analog signals applied to digital gates can cause current flow from the positive to the negative terminal. The throughput current flows if
the analog signal is in the range of transitions 0→1 or 1→0. The value of the throughput current depends on the driving capability of the
gate. For MSP430, it is approximately 100 μA.
Use P6SEL.x=1 to prevent throughput current. P6SEL.x should be set, if an analog signal is applied to the pin.
SVS VLDx = 15
P6SEL.7 P6DIR.7 Port Function
0 0 0 P6.7 Input
0 0 1 P6.7 Output
0 1 X Undefined
1 X X SVSIN