MSP430FG42X0 Datasheet, PDF (55/65 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430FG42x0
MIXED SIGNAL MICROCONTROLLER
SLAS556A − JULY 2007 − REVISED AUGUST 2007
Port P6 pin schematic: P6.4 to P6.7, input/output with Schmitt trigger and analog functions
P6DIR.x
0
1
P6OUT.x
0
DV _SS
1
P6SEL.x
Direction
0: Input
1: Output
Pad Logic
Bus
Keeper
EN
P6.4/OA0I1
P6.5/OA0I2
P6.6/OA1I1
P6.7/OA1I2
P6IN.x
Note: x = 4 to 7
+
OA0/1
−
Port P6 (P6.4 to P6.7) pin functions
PIN NAME (P6.X)
X
FUNCTION
CONTROL BITS / SIGNALS
P6DIR.x
P6SEL.x
P6.4/OA0I1
4 P6.4† Input/Output
0/1
0
OA0I1 (see Note 3)
X
1
P6.5/OA0I2
5 P6.5† Input/Output
0/1
0
OA0I2 (see Note 3)
X
1
P6.6/OA1I1
6 P6.6† Input/Output
0/1
0
OA1I1 (see Note 3)
X
1
P6.7/OA1I2
7 P6.7† Input/Output
0/1
0
OA1I2 (see Note 3)
X
1
† _{Default after reset (PUC/POR)}
NOTES: 1. N/A: Not available or not applicable.
2. X: Don’t care.
3. Setting the P6SEL.x bit disables the output driver as well as the input Schmitt trigger to prevent parasitic cross currents when
applying analog signals.
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