MSP430FR6979 Datasheet, PDF (24/163 Pages) Texas Instruments – Mixed-Signal Microcontrollers

MSP430FR6979, MSP430FR69791, MSP430FR6977
MSP430FR6928, MSP430FR6927, MSP430FR69271
SLAS797A – AUGUST 2014 – REVISED MARCH 2015
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Table 4-2. MSP430FR692x(1) Signal Descriptions (continued)
TERMINAL
NAME
PM
RGC
NO. Seg.
General-purpose digital I/O
DESCRIPTION
Timer_A TA0 CCR2 capture: CCI2A input, compare: Out2 output
Timer_A TA1 clock signal TA1CLK input
P1.1/TA0.2/TA1CLK/COUT/A1/C1/
VREF+/VeREF+
43
Comparator output
Analog input A1
Comparator input C1
Output of positive reference voltage
Input for an external positive reference voltage to the ADC
General-purpose digital I/O
Timer_A TA0 CCR1 capture: CCI1A input, compare: Out1 output
DMA external trigger input
P1.0/TA0.1/DMAE0/RTCCLK/A0/
C0/VREF-/VeREF-
44
RTC clock output for calibration
Analog input A0
Comparator input C0
Output of negative reference voltage
AVCC1
AVSS1
PJ.4/LFXIN
PJ.5/LFXOUT
AVSS2
Input for an external negative reference voltage to the ADC
49
Analog power supply
50
Analog ground supply
General-purpose digital I/O
51
Input terminal for crystal oscillator XT1
General-purpose digital I/O
52
Output terminal of crystal oscillator XT1
53
Analog ground supply
General-purpose digital I/O
P5.4/UCA1SIMO/UCA1TXD/Sx
USCI_A1: Slave in, master out (SPI mode)
54 S11
USCI_A1: Transmit data (UART mode)
LCD segment output (segment number is package specific)
General-purpose digital I/O
P5.5/UCA1SOMI/UCA1RXD/Sx
USCI_A1: Slave out, master in (SPI mode)
55 S10
USCI_A1: Receive data (UART mode)
LCD segment output (segment number is package specific)
General-purpose digital I/O
P5.6/UCA1CLK/Sx
56 S9 USCI_A1: Clock signal input (SPI slave mode), Clock signal output (SPI master mode)
LCD segment output (segment number is package specific)
General-purpose digital I/O
P5.7/UCA1STE/TB0CLK/Sx
USCI_A1: Slave transmit enable (SPI mode)
57 S8
Timer_B TB0 clock signal TB0CLK input
LCD segment output (segment number is package specific)
24
Terminal Configuration and Functions
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MSP430FR69271