MSP430FR5739-EP_16 Datasheet, PDF (6/95 Pages) Texas Instruments – Mixed-Signal Microcontrollers

MSP430FR5739-EP
SLVSCN6A – NOVEMBER 2014 – REVISED DECEMBER 2014
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3.2 Signal Descriptions
Table 3-1 describes the signals.
PIN
NAME
Table 3-1. Signal Descriptions
I/O ⁽¹⁾
NO.
DESCRIPTION
P1.0/TA0.1/DMAE0/
RTCCLK/A0/CD0/VeREF-
General-purpose digital I/O with port interrupt and wake up from LPMx.5
TA0 CCR1 capture: CCI1A input, compare: Out1
External DMA trigger
1
I/O _{RTC clock calibration output}
Analog input A0 – ADC (not available on devices without ADC)
Comparator_D input CD0
External applied reference voltage (not available on devices without ADC)
P1.1/TA0.2/TA1CLK/
CDOUT/A1/CD1/VeREF+
General-purpose digital I/O with port interrupt and wake up from LPMx.5
TA0 CCR2 capture: CCI2A input, compare: Out2
TA1 input clock
2
I/O _{Comparator_D output}
Analog input A1 – ADC (not available on devices without ADC)
Comparator_D input CD1
Input for an external reference voltage to the ADC (not available on devices without ADC)
P1.2/TA1.1/TA0CLK/ CDOUT/A2/CD2 3
General-purpose digital I/O with port interrupt and wake up from LPMx.5
TA1 CCR1 capture: CCI1A input, compare: Out1
I/O ^{TA0 input clock}
Comparator_D output
Analog input A2 – ADC (not available on devices without ADC)
Comparator_D input CD2
P3.0/A12/CD12
General-purpose digital I/O with port interrupt and wake up from LPMx.5
4
I/O _{Analog input A12 – ADC (not available on devices without ADC)}
Comparator_D input CD12
P3.1/A13/CD13
General-purpose digital I/O with port interrupt and wake up from LPMx.5
5
I/O _{Analog input A13 – ADC}
Comparator_D input CD13
P3.2/A14/CD14
General-purpose digital I/O with port interrupt and wake up from LPMx.5
6
I/O _{Analog input A14 – ADC (not available on devices without ADC)}
Comparator_D input CD14
P3.3/A15/CD15
General-purpose digital I/O with port interrupt and wake up from LPMx.5
7
I/O _{Analog input A15 – ADC (not available on devices without ADC)}
Comparator_D input CD15
P1.3/TA1.2/UCB0STE/ A3/CD3
General-purpose digital I/O with port interrupt and wake up from LPMx.5
TA1 CCR2 capture: CCI2A input, compare: Out2
8
I/O _{Slave transmit enable – eUSCI_B0 SPI mode}
Analog input A3 – ADC (not available on devices without ADC)
Comparator_D input CD3
(1) I = input, O = output, N/A = not available
6
Pin Configuration and Functions
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