MSP430FG47x
MIXED SIGNAL MICROCONTROLLER
SLAS580D -- OCTOBER 2008 -- REVISED MARCH 2011
77
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
Port P4 pin schematic: P4.0 to P4.7, input/output with Schmitt trigger
P4.0/S11
P4.1/S10
P4.2/S9
P4.3/S8
P4.4/S7
P4.5/S6
P4.6/S5
P4.7/S4
Direction
0: Input
1: Output
P4SEL.x
P4DIR.x
0/1
P4OUT.x
1
0
1
0
Bus
Keeper
EN
Pad Logic
Segment Sy
LCDS4/8
P4IN.x
Port P4 (P4.0 and P4.7) pin functions
PIN NAME (P4 X)
X
FUNCTION
CONTROL BITS / SIGNALS
PIN NAME (P4.X)
X
FUNCTION
P4DIR.x
P4SEL.x
LCDS4/8
P4.0/S11
0
P4.x (I/O)
I: 0, O: 1
0
0 (LCDS8)
/
S11
x
x
1 (LCDS8)
P4.1/S10
1
P4.x (I/O)
I: 0, O: 1
0
0 (LCDS8)
/
S10
x
x
1 (LCDS8)
P4.2/S9
2
P4.x (I/O)
I: 0, O: 1
0
0 (LCDS8)
/
S9
x
x
1 (LCDS8)
P4.3/S8
3
P4.x (I/O)
I: 0, O: 1
0
0 (LCDS8)
/
S8
x
x
1 (LCDS8)
P4.4/S7
4
P4.x (I/O)
I: 0, O: 1
0
0 (LCDS4)
/
S7
x
x
1 (LCDS4)
P4.5/S6
5
P4.x (I/O)
I: 0, O: 1
0
0 (LCDS4)
/
S6
x
x
1 (LCDS4)
P4.6/S5
6
P4.x (I/O)
I: 0, O: 1
0
0 (LCDS4)
/
S5
x
x
1 (LCDS4)
P4.7/S4
7
P4.x (I/O)
I: 0, O: 1
0
0 (LCDS4)
/
S4
x
x
1 (LCDS4)
NOTES: 1. x: Don’t care.
Summary of Contents for MSP430FG47x
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