P5.5/COM3/S24
P5.6/COM2/S25
P5.7/COM1/S26
P5SEL.x
P5DIR.x
P5IN.x
P5OUT.x
1
0
DVSS
DVCC
P5REN.x
Pad Logic
1
P5DS.x
0: Low drive
1: High drive
Bus
Keeper
COM3(P5.5)/COM2(P5.6)/COM1(P5.7)
S24(P5.5)/S25(P5.6)/S26(P5.7)
LCDS24(P5.5)/LCDS25(P5.6)/LCDS26(P5.7)
ECCN 5E002 TSPA - Technology / Software Publicly Available
CC430F6137, CC430F6135, CC430F6127, CC430F6126, CC430F6125
CC430F5137, CC430F5135, CC430F5133
www.ti.com
SLAS554H – MAY 2009 – REVISED SEPTEMBER 2013
Port P5, P5.5 to P5.7, Input/Output With Schmitt Trigger (CC430F613x and CC430F612x only)
Table 57. Port P5 (P5.5 to P5.7) Pin Functions (CC430F613x and CC430F612x only)
CONTROL BITS/SIGNALS
(1)
PIN NAME (P5.x)
x
FUNCTION
P5DIR.x
P5SEL.x
LCDS24...26
P5.5/COM3/S24
5
P5.5 (I/O)
I: 0; O: 1
0
0
COM3
(2)
X
1
X
S24
(2)
X
0
1
P5.6/COM2/S25
6
P5.6 (I/O)
I: 0; O: 1
0
0
COM2
(2)
X
1
X
S25
(2)
X
0
1
P5.7/COM1/S26
7
P5.7 (I/O)
I: 0; O: 1
0
0
COM1
(2)
X
1
X
S26
(2)
X
0
1
(1)
X = don't care
(2)
Setting P5SEL.x bit disables the output driver as well as the input Schmitt trigger.
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