MSP430FR5739IDA vs MSP430FR5739IDAR vs MSP430FR5737IDAR Comparison

The MSP430FR5739IDA is a 16-bit ultra-low-power Mixed-signal Microcontroller features an embedded FRAM non-volatile memory, powerful 16-bit RISC MSP430 CPU and different peripherals. The architecture showcases seven low-power modes, which are optimized to achieve extended battery life. FRAM is a new non-volatile memory that combines the speed, flexibility and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption. The device configurations with five 16-bit timers, 10-bit A/D converter, a 16-channel comparator with voltage reference generation and hysteresis capabilities, three enhanced serial channels capable of I2C, SPI or UART protocols, a hardware multiplier and 32 general-purpose I/O pins. This device operates at a maximum frequency of 24MHz.

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Ultra-low-power ferroelectric RAM (FRAM)

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32-bit Hardware multiplier (MPY)

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3-channel internal DMA

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Real-time clock (RTC) with calendar and alarm functions

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Five 16-bit timers with up to 3 Capture/Compare registers

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16-bit Cyclic redundancy checker (CRC)

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16-channel analog comparator with voltage reference and programmable hysteresis

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14-channel 10-bit ADC with internal reference and sample-and-hold

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UART with automatic baud-rate detection

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IrDA Encoder and decoder

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SPI at rates up to 10Mbps

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I2C with multiple-slave addressing

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Hardware UART bootloader (BSL)

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Fully integrated LDO

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Supply voltage supervisor for core and supply voltages with reset capability

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Always-on zero-power brownout detection

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Serial on-board programming with no external voltage needed

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Fixed-frequency DCO with six selectable factory-trimmed frequencies

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Low-power low-frequency internal clock source (VLO)

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32kHz Crystals (LFXT)

The MSP430FR5739IDAR is a 16-bit ultra-low-power Mixed-signal Microcontroller features an embedded FRAM non-volatile memory, powerful 16-bit RISC MSP430 CPU and different peripherals. The architecture showcases seven low-power modes, which are optimized to achieve extended battery life. FRAM is a new non-volatile memory that combines the speed, flexibility and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption. The device configurations with five 16-bit timers, 10-bit A/D converter, a 16-channel comparator with voltage reference generation and hysteresis capabilities, three enhanced serial channels capable of I2C, SPI or UART protocols, a hardware multiplier and 32 general-purpose I/O pins. This device operates at a maximum frequency of 24MHz.

.

Ultra-low-power ferroelectric RAM (FRAM)

.

32-bit Hardware multiplier (MPY)

.

3-channel internal DMA

.

Real-time clock (RTC) with calendar and alarm functions

.

Five 16-bit timers with up to 3 Capture/Compare registers

.

16-bit Cyclic redundancy checker (CRC)

.

16-channel analog comparator with voltage reference and programmable hysteresis

.

14-channel 10-bit ADC with internal reference and sample-and-hold

.

UART with automatic baud-rate detection

.

IrDA Encoder and decoder

.

SPI at rates up to 10Mbps

.

I2C with multiple-slave addressing

.

Hardware UART bootloader (BSL)

.

Fully integrated LDO

.

Supply voltage supervisor for core and supply voltages with reset capability

.

Always-on zero-power brownout detection

.

Serial on-board programming with no external voltage needed

.

Fixed-frequency DCO with six selectable factory-trimmed frequencies

.

Low-power low-frequency internal clock source (VLO)

.

32kHz Crystals (LFXT)

CPUXV2 MSP430™ FRAM Microcontroller IC 16-Bit 24MHz 16KB (16K x 8) FRAM 38-TSSOP