MSP430FR6889 Datasheet, PDF (94/176 Pages) Texas Instruments – Mixed-Signal Microcontrollers

MSP430FR6889, MSP430FR68891, MSP430FR6888, MSP430FR6887
MSP430FR5889, MSP430FR58891, MSP430FR5888, MSP430FR5887
SLASE32A – AUGUST 2014 – REVISED MARCH 2015
www.ti.com
6.11.23.4 Port P1, P1.4 to P1.7, Input/Output With Schmitt Trigger
Pin Schematic: see Figure 6-1.
Table 6-18. Port P1 (P1.4 to P1.7) Pin Functions
PIN NAME (P1.x)
x
FUNCTION
P1.4/UCB0CLK/UCA0STE/TA1.0/Sz
4 P1.4 (I/O)
UCB0CLK
UCA0STE
TA1.CCI0A
TA1.0
Sz ⁽⁴⁾
CONTROL BITS AND SIGNALS ⁽¹⁾
P1DIR.x P1SEL1.x P1SEL0.x LCDSz
I: 0; O: 1
0
0
0
X ⁽²⁾
0
1
0
X ⁽³⁾
1
0
0
0
1
1
0
1
X
X
X
1
P1.5/UCB0STE/UCA0CLK/TA0.0/Sz
5 P1.5 (I/O)
UCB0STE
UCA0CLK
TA0.CCI0A
TA0.0
Sz ⁽⁴⁾
I: 0; O: 1
0
0
0
X ⁽²⁾
0
1
0
X ⁽³⁾
1
0
0
0
1
1
0
1
X
X
X
1
P1.6/UCB0SIMO/UCB0SDA/TA0.1/
Sz
6 P1.6 (I/O)
UCB0SIMO/UCB0SDA
N/A
Internally tied to DVSS
TA0.CCI1A
TA0.1
Sz ⁽⁴⁾
I: 0; O: 1
0
0
0
X ⁽²⁾
0
1
0
0
1
0
0
1
0
1
1
0
1
X
X
X
1
P1.7/UCB0SOMI/UCB0SCL/TA0.2/
Sz
7 P1.7 (I/O)
UCB0SOMI/UCB0SCL
I: 0; O: 1
0
0
0
X ⁽²⁾
0
1
0
N/A
Internally tied to DVSS
0
1
0
0
1
TA0.CCI2A
TA0.2
Sz ⁽⁴⁾
0
1
1
0
1
X
X
X
1
(1) X = Don't care
(2) Direction controlled by eUSCI_B0 module.
(3) Direction controlled by eUSCI_A0 module.
(4) The associated LCD segment is package dependent. See the Signal Descriptions tables and Pin Diagrams figures.
94
Detailed Description
Copyright © 2014–2015, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: MSP430FR6889 MSP430FR68891 MSP430FR6888 MSP430FR6887 MSP430FR5889
MSP430FR58891 MSP430FR5888 MSP430FR5887