MSP430FG6626 Datasheet, PDF (101/171 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP430FG6626, MSP430FG6625
MSP430FG6426, MSP430FG6425
SLAS874 – MAY 2015
6.12.23.7 Port P5, P5.3 to P5.5, P5.7, Input/Output With Schmitt Trigger
S40...S42
LCDS40...LCDS42
Pad Logic
P5REN.x
P5DIR.x
P5OUT.x
Module X OUT
P5SEL.x
P5IN.x
Module X IN
0
1
0
1
EN
D
Direction
0: Input
1: Output
DV_SS
0
DV_CC
1
1
P5DS.x
0: Low drive
1: High drive
Bus
Keeper
P5.3/COM1/S42
P5.4/COM2/S41
P5.5/COM3/S40
P5.7/DMAE0/RTCCLK
PIN NAME (P5.x)
P5.3/COM1/S42
P5.4/COM2/S41
P5.5/COM3/S40
P5.7/DMAE0/RTCCLK
(1) X = Don't care
Table 6-22. Port P5 (P5.3 to P5.5, P5.7) Pin Functions
x
3 P5.3 (I/O)
COM1
S42
4 P5.4 (I/O)
COM2
S41
5 P5.5 (I/O)
COM3
S40
7 P5.7 (I/O)
DMAE0
RTCCLK
FUNCTION
CONTROL BITS OR SIGNALS⁽¹⁾
P5DIR.x
P5SEL.x
LCDS40...42
I: 0; O: 1
0
0
X
1
X
X
0
1
I: 0; O: 1
0
0
X
1
X
X
0
1
I: 0; O: 1
0
0
X
1
X
X
0
1
I: 0; O: 1
0
na
0
1
na
1
1
na
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Detailed Description 101
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