MSP430F551X Datasheet, PDF (96/115 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F551x
MSP430F552x
SLAS590D – OCTOBER 2009 – REVISED APRIL 2010
PUSEL
0
0
0
0
0
1
Table 60. Port PU.0/DP, PU.1/DM Output Functions
CONTROL BITS
PUDIR
PUOUT1
0
X
1
0
1
0
1
1
1
1
PUOUT0
X
0
1
0
1
PIN NAME
PU.1/DM
PU.0/DP
Hi-Z
Hi-Z
0
0
0
1
1
0
1
1
X
X
X
DM
DP
www.ti.com
FUNCTION
Outputs off
Outputs enabled
Outputs enabled
Outputs enabled
Outputs enabled
Direction set by
USB module
PUSEL
0
0
1
1
Table 61. Port PUR Input Functions
CONTROL BITS
PUREN
0
1
0
1
FUNCTION
Input disabled
Pull up disabled
Input disabled
Pull up enabled
Input enabled
Pull up disabled
Input enabled
Pull up enabled
96
Submit Documentation Feedback
Copyright © 2009–2010, Texas Instruments Incorporated