MSP430FR5739-EP_16 Datasheet, PDF (7/95 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP430FR5739-EP
SLVSCN6A – NOVEMBER 2014 – REVISED DECEMBER 2014
PIN
NAME
Table 3-1. Signal Descriptions (continued)
I/O ⁽¹⁾
NO.
DESCRIPTION
P1.4/TB0.1/UCA0STE/ A4/CD4
General-purpose digital I/O with port interrupt and wake up from LPMx.5
TB0 CCR1 capture: CCI1A input, compare: Out1
9
I/O _{Slave transmit enable – eUSCI_A0 SPI mode}
Analog input A4 – ADC (not available on devices without ADC)
Comparator_D input CD4
P1.5/TB0.2/UCA0CLK/ A5/CD5
General-purpose digital I/O with port interrupt and wake up from LPMx.5
TB0 CCR2 capture: CCI2A input, compare: Out2
10
I/O Clock
signal
input
–
eUSCI_A0
SPI
Clock signal output – eUSCI_A0 SPI master mode
Analog input A5 – ADC (not available on devices without ADC)
Comparator_D input CD5
slave
mode,
PJ.0/TDO/TB0OUTH/ SMCLK/CD6 ⁽²⁾ 11
General-purpose digital I/O
Test data output port
I/O _{Switch all PWM outputs high impedance input – TB0}
SMCLK output
Comparator_D input CD6
PJ.1/TDI/TCLK/TB1OUTH/
MCLK/CD7 ⁽²⁾
General-purpose digital I/O
Test data input or test clock input
12
I/O _{Switch all PWM outputs high impedance input – TB1 (not available on devices without TB1)}
MCLK output
Comparator_D input CD7
General-purpose digital I/O
Test mode select
PJ.2/TMS/TB2OUTH/ ACLK/CD8 ⁽²⁾
13
I/O _{Switch all PWM outputs high impedance input – TB2 (not available on devices without TB2)}
ACLK output
Comparator_D input CD8
PJ.3/TCK/CD9 ⁽²⁾
General-purpose digital I/O
14
I/O _{Test clock}
Comparator_D input CD9
P4.0/TB2.0
P4.1
15
I/O ^{General-purpose digital I/O with port interrupt and wake up from LPMx.5}
TB2 CCR0 capture: CCI0B input, compare: Out0 (not available on devices without TB2)
16
I/O General-purpose digital I/O with port interrupt and wake up from LPMx.5
P2.5/TB0.0/UCA1TXD/ UCA1SIMO
General-purpose digital I/O with port interrupt and wake up from LPMx.5
17
I/O TB0 CCR0 capture: CCI0A input, compare: Out0
Transmit data – eUSCI_A1 UART mode, Slave in, master out – eUSCI_A1 SPI mode (not available
on devices without UCSI_A1)
P2.6/TB1.0/UCA1RXD/ UCA1SOMI
General-purpose digital I/O with port interrupt and wake up from LPMx.5
18
I/O TB1 CCR0 capture: CCI0A input, compare: Out0 (not available on devices without TB1)
Receive data – eUSCI_A1 UART mode, Slave out, master in – eUSCI_A1 SPI mode (not available
on devices without UCSI_A1)
(2) See Section 5.7 for use with JTAG function.
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Pin Configuration and Functions
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