Datasheet

MSP430x22x2, MSP430x22x4
MIXED SIGNAL MICROCONTROLLER
SLAS504B − JULY 2006 − REVISED JULY 2007
75
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
Port P4 (P4.5) pin functions
PIN NAME (P4 X)
X
Y
FUNCTION
CONTROL BITS / SIGNALS
PIN NAME (P4.X)
X Y FUNCTION
P4DIR.x P4SEL.x ADC10AE1.y
P4.5/TB3/A14/OA0I3 5 6 P4.5† (I/O) I: 0; O: 1 0 0
Timer_B3.TB2 1 1 0
A14/OA0I3 (see Note 3) X X 1
†
Default after reset (PUC/POR)
NOTES: 1. N/A: Not available or not applicable
2. X: Don’t care
3. Setting the ADC10AE1.y bit disables the output driver as well as the input schmitt trigger to prevent parasitic cross currents when
applying analog signals.