Bus
Keeper
EN
Direction
0: Input
1: Output
P7SEL .x
1
0
P7DIR.x
P7IN.x
LCDS 24/28
Segment Sy
Pad Logic
DV SS
1
0
P7OUT.x
P7.7/S26
P7.6/S27
P7.5/S28
P7.4/S29
DV SS
Note: x = 4, 5, 6, 7
y = 26, 27, 28, 29
MSP430FG4619, MSP430FG4618, MSP430FG4617, MSP430FG4616
MSP430CG4619, MSP430CG4618, MSP430CG4617, MSP430CG4616
www.ti.com
SLAS508J – APRIL 2006 – REVISED JUNE 2015
6.10.18 Port P7, P7.4 to P7.7, Input/Output With Schmitt Trigger
Table 6-30. Port P7 (P7.4 and P7.5) Pin Functions
CONTROL BITS OR SIGNALS
(1)
PIN NAME (P7.x)
x
FUNCTION
P7DIR.x
P7SEL.x
LCDS28
P7.4/S29
4
P7.4 (I/O)
I: 0; O: 1
0
0
S29
X
X
1
P7.5/S28
5
P7.5 (I/O)
I: 0; O: 1
0
0
S28
X
X
1
(1)
X = don't care
Table 6-31. Port P7 (P7.6 and P7.7) Pin Functions
CONTROL BITS OR SIGNALS
(1)
PIN NAME (P7.x)
x
FUNCTION
P7DIR.x
P7SEL.x
LCDS24
P7.6/S27
6
P7.6 (I/O)
I: 0; O: 1
0
0
S27
X
X
1
P7.7/S26
7
P7.7 (I/O)
I: 0; O: 1
0
0
S26
X
X
1
(1)
X = don't care
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