MSP430FR5729 Datasheet, PDF (9/115 Pages) Texas Instruments – MSP430FR572x Mixed-Signal Microcontrollers

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MSP430FR5729, MSP430FR5728, MSP430FR5727, MSP430FR5726, MSP430FR5725
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SLASE35A – MAY 2014 – REVISED JUNE 2014
4.5 Signal Descriptions
Table 4-1 describes the signals for all device variants and packages.
NAME
Table 4-1. Signal Descriptions
TERMINAL
RHA
NO.
RGE DA
I/O ⁽¹⁾
PW
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
1
5
5
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
2
6
6
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
General-purpose digital I/O with port interrupt and wake up from LPMx.5
TA1 CCR1 capture: CCI1A input, compare: Out1
3
3
7
7
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 (not
available on package options PW, RGE)
4
N/A
8
N/A I/O _{Analog input A12 – ADC (not available on devices without ADC or package options}
PW, RGE)
Comparator_D input CD12 (not available on package options PW, RGE)
P3.1/A13/CD13
General-purpose digital I/O with port interrupt and wake up from LPMx.5 (not
available on package options PW, RGE)
5
N/A
9
N/A I/O _{Analog input A13 – ADC (not available on devices without ADC or package options}
PW, RGE)
Comparator_D input CD13 (not available on package options PW, RGE)
P3.2/A14/CD14
General-purpose digital I/O with port interrupt and wake up from LPMx.5 (not
available on package options PW, RGE)
6
N/A 10 N/A I/O _{Analog input A14 – ADC (not available on devices without ADC or package options}
PW, RGE)
Comparator_D input CD14 (not available on package options PW, RGE)
P3.3/A15/CD15
General-purpose digital I/O with port interrupt and wake up from LPMx.5 (not
available on package options PW, RGE)
7
N/A 11 N/A I/O _{Analog input A15 – ADC (not available on devices without ADC or package options}
PW, RGE)
Comparator_D input CD15 (not available on package options PW, RGE)
(1) I = input, O = output, N/A = not available
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Terminal Configuration and Functions
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