MSP430F41x2
MIXED SIGNAL MICROCONTROLLER
SLAS648E -- APRIL 2009 -- REVISED MARCH 2011
APPLICATION INFORMATION
Port P6 pin schematic: P6.1 and P6.2, inpututput with Schmitt trigger
Pad Logic
P6DIR.x
0
1
Direction
0: Input
1: Output
Module
direction
P6OUT.x
0
1
Module X OUT
P6.1/UCB0SOMI/UCB0SCL
P6.2/UCB0SIMO/UCB0SDA
P6SEL.x
P6IN.x
EN
D
Module X IN
Port P6 (P6.1 and P6.2) pin functions
CONTROL BITS / SIGNALS
PIN NAME (P6.X)
X
FUNCTION
P6DIR.x
P6SEL.x
P6.1/UCB0SOMI/UCB0SCL
1
P6.x (I/O)
I: 0, O: 1
0
1
0
1
UCB0SOMI/UCB0SCL (see Note 2)
P6.x (I/O)
x
I: 0, O: 1
x
P6.2/UCB0SIMO/UCB0SDA
NOTES: 1. x: Don’t care
2
UCB0SIMO/UCB0SDA (see Note 2)
2. The pin direction is controlled by the USCI module.
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