My Inquiry
My Account
Texas Instruments MSP430FR5724IRGET
- Part No.:
- MSP430FR5724IRGET
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 24-VFQFN Exposed Pad
- Datasheet:
-
MSP430FR5724IRGET.pdf
- Description:
- IC MCU 16BIT 8KB FRAM 24VQFN
- Quantity:
- Payment:
- Shipping:
Inventory:247
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MSP430FR5724IRGET from Texas Instruments is a 16-bit ultra-low-power mixed-signal microcontroller featuring 8 KB FRAM nonvolatile memory, 1 KB SRAM, and integrated peripherals including a 10-bit ADC (6 external + 2 internal channels), 16-channel analog comparator, three eUSCI modules (two UART/SPI-capable, one I²C/SPI-capable), five 16-bit timers, RTC with calendar, and hardware multiplier - deployed in battery-powered sensor management and data acquisition systems.
For engineers reviewing the MSP430FR5724IRGET datasheet, MSP430FR5724IRGET pinout, MSP430FR5724IRGET application, or MSP430FR5724IRGET equivalent, key selection criteria include FRAM endurance (10¹⁵ write cycles), LPM3.5 RTC current (1.5 µA), 24-pin VQFN package footprint, and compatibility with TI's MSP-FET430U40A debug interface and Code Composer Studio™ IDE.
Technical Context
The MSP430FR5724IRGET implements a 16-bit CPUXV2 core with seven low-power modes, leveraging FRAM for unified program/data/storage with built-in ECC and MPU. Its clock system integrates DCO (up to 8 MHz), VLO, LFXT (32 kHz crystal), and HFXT support - enabling precise timing control across active and deep-sleep states.
Analog subsystem includes ADC10_B with 200 ksps sampling at 100 µA, programmable hysteresis on Comp_D inputs, and internal voltage reference generation. Digital peripherals feature three-channel DMA, 16-bit CRC engine, and dual eUSCI_A modules supporting UART auto-baud detection and IrDA, plus eUSCI_B0 for I²C multi-slave addressing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPUXV2, up to 8-MHz operation - enables deterministic real-time control with minimal power overhead. |
| Nonvolatile Memory | 8 KB FRAM with 10¹⁵ write endurance and 125 ns/word write speed - eliminates flash wear-out concerns in frequent logging applications. |
| RAM | 1 KB SRAM - sufficient for stack, buffers, and real-time variables during LPM0–LPM3 operation. |
| ADC | 10-bit ADC10_B with 6 external + 2 internal channels, 200 ksps @ 100 µA - supports high-speed sensor sampling without compromising battery life. |
| Low-Power Modes | LPM3.5 (RTC active w/ crystal): 1.5 µA typical - enables years of calendar-based wake-up in energy-harvested or coin-cell systems. |
| Supply Voltage | 2.0 V to 3.6 V - compatible with single-cell Li-ion, Li-SOCl₂, and alkaline battery configurations. |
| Operating Temperature | –40°C to +85°C - validated for industrial and outdoor environmental monitoring deployments. |
Pinout & Package
Package: 24-pin VQFN (RGE), 4 mm × 4 mm body, 0.5 mm pitch, exposed thermal pad (recommended connection to DVSS).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P1.0/TA0.1/DMAE0/RTCCLK/A0*/CD0/VeREF- | Multi-function I/O | RTC calibration output, ADC channel A0 input, comparator CD0 input, and DMA trigger source - enables time-stamped sensor capture. |
| P1.1/TA0.2/TA1CLK/CDOUT/A1*/CD1/VeREF+ | Multi-function I/O | ADC reference input (VeREF+), comparator output (CDOUT), and timer clock source - supports precision analog signal conditioning. |
| P1.4/TB0.1/UCA0STE/A4*/CD4 | Multi-function I/O | eUSCI_A0 SPI slave transmit enable, ADC channel A4 input, comparator CD4 input - allows synchronous peripheral interfacing with analog sensing. |
| PJ.4/XIN & PJ.5/XOUT | Clock Input/Output | Connects to 32-kHz crystal for RTC accuracy; XIN accepts external clock or crystal; XOUT drives crystal load - critical for ±20 ppm real-time calendar operation. |
| RST/NMI/SBWTDIO | Reset & Debug | Active-low reset with NMI capability and Spy-Bi-Wire debug I/O - enables in-system programming and low-pin-count debugging. |
Key Features
| Feature | Design Value |
|---|---|
| Ferroelectric RAM (FRAM) | 8 KB unified memory with ECC, MPU, and 125 ns write - enables atomic firmware updates and secure data logging without erase cycles. |
| Ultra-Low-Power RTC | 1.5 µA in LPM3.5 with 32-kHz crystal - delivers decade-scale battery life in time-triggered sensor nodes. |
| Integrated Analog Front-End | 10-bit ADC + 16-channel comparator with programmable hysteresis - reduces BOM by eliminating external signal conditioning ICs. |
| Flexible Serial Interfaces | eUSCI_A0/A1 (UART/IrDA/SPI) + eUSCI_B0 (I²C/SPI) - supports simultaneous communication with UART sensors, I²C EEPROMs, and SPI transceivers. |
| Hardware Acceleration | 32-bit MPY and 16-bit CRC - accelerates encryption, checksum, and math-intensive sensor fusion algorithms in firmware. |
Applications
| Smart Metering Node | Wireless Sensor Transmitter |
|---|---|
|
Use Scenario: Battery-powered utility meter collecting voltage/current/temperature at 15-minute intervals and transmitting via sub-GHz RF module. IC Role / Device Role / Timing Role: Main controller executing ADC sampling, FRAM-based data buffering, RTC-driven scheduling, and SPI-controlled RF transmission. Use Value: 1.5 µA LPM3.5 RTC current extends 2000 mAh coin-cell life beyond 10 years; FRAM enables reliable power-loss-safe logging without wear leveling. |
Use Scenario: Industrial vibration sensor node mounted on rotating equipment, performing FFT-based analysis and alerting on threshold breach. IC Role / Device Role / Timing Role: Real-time signal acquisition host with ADC oversampling, hardware CRC for integrity, and UART-to-RF bridge. Use Value: 200 ksps ADC sampling at 100 µA enables high-fidelity waveform capture; 32-bit MPY accelerates onboard FFT without external DSP. |
| Home Automation Hub | Environmental Data Logger |
|
Use Scenario: Zigbee/Z-Wave gateway aggregating temperature/humidity/motion data from multiple end devices and forwarding to cloud via Wi-Fi MCU. IC Role / Device Role / Timing Role: Low-power coordinator managing I²C sensor reads, UART bridging to Wi-Fi module, and secure FRAM storage of device keys and logs. Use Value: Dual eUSCI_B0 (I²C) and eUSCI_A1 (UART) allow concurrent sensor polling and host communication; MPU prevents unauthorized memory access. |
Use Scenario: Outdoor weather station recording temperature, pressure, and humidity every 5 minutes using solar-charged supercapacitor. IC Role / Device Role / Timing Role: Autonomous logger with RTC wake-up, ADC conversion, FRAM storage, and periodic SPI flash dump. Use Value: 10¹⁵ FRAM write cycles eliminate lifetime limitations in high-frequency logging; radiation resistance ensures reliability in unshielded outdoor enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultra-low-power microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430FR5728RGE | 16 KB FRAM, same 24-pin RGE package, identical peripherals except ADC has 8 external channels instead of 6. | Better suited for designs requiring higher analog channel count without changing PCB layout. | Select when additional ADC inputs are needed and FRAM capacity headroom is beneficial. |
| MSP430FR5720IRGET | 4 KB FRAM, same 24-pin RGE package, otherwise identical peripheral set and power specs. | Targeted at cost-sensitive, lower-data-volume applications where 4 KB nonvolatile storage suffices. | Choose for simplified firmware and reduced memory management complexity in basic sensor nodes. |
Compared with MSP430FR5724IRGET, MSP430FR5728RGE offers double FRAM and two extra ADC channels in identical packaging, while MSP430FR5720IRGET reduces FRAM to 4 KB for tighter BOM control - all share identical pinout, power profile, and toolchain support.
Availability
MSP430FR5724IRGET is available at Aetrix Electronics and suitable for smart metering, wireless sensor networks, and environmental data loggers requiring stable component supply, long-term lifecycle assurance, and TI-qualified production traceability.
Supply support for MSP430FR5724IRGET includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader delivering analog, embedded processing, and connectivity solutions with emphasis on energy efficiency, reliability, and system integration.
The MSP430FR57xx family was designed specifically for ultra-low-power sensing and system management in building automation, smart grid infrastructure, and industrial IoT edge nodes - prioritizing FRAM endurance, sub-µA RTC operation, and integrated analog front-ends.
FAQ
What is the maximum operating frequency of the MSP430FR5724IRGET?
The MSP430FR5724IRGET operates at up to 8 MHz using its factory-trimmed DCO oscillator. This frequency is fully supported across the entire specified voltage range (2.0 V to 3.6 V) and temperature range (–40°C to +85°C), enabling deterministic real-time execution in time-critical sensor fusion tasks without requiring external crystals for core timing.
Does the MSP430FR5724IRGET support hardware UART bootloading?
Yes, the MSP430FR5724IRGET includes a factory-programmed hardware UART bootloader (BSL) accessible via eUSCI_A0 or eUSCI_A1. It requires no external voltage and supports in-system programming through standard UART interfaces - enabling field firmware updates without JTAG hardware, and is fully documented in the MSP430FR57xx Family User's Guide.
How many ADC channels does the MSP430FR5724IRGET support, and what types are available?
The MSP430FR5724IRGET integrates the ADC10_B module with six external analog input channels (A0–A5) and two internal channels (temperature sensor and VMID). All channels are accessible via P1.x pins and support configurable sample-and-hold, internal reference, and programmable conversion timing - verified in Section 5.29 of the SLASE35C datasheet.
What is the FRAM endurance specification for the MSP430FR5724IRGET?
The MSP430FR5724IRGET features 8 KB of embedded FRAM rated for 10¹⁵ write cycles per word - a fundamental characteristic of ferroelectric memory technology. This exceeds flash endurance by 100 million times and eliminates wear-leveling requirements, making it ideal for high-frequency data logging applications where traditional flash would fail prematurely.
Is the MSP430FR5724IRGET pin-compatible with other devices in the MSP430FR572x family in the RGE package?
Yes, the MSP430FR5724IRGET shares identical pinout, package dimensions, and thermal pad configuration with all RGE-package variants in the family, including MSP430FR5720IRGET, MSP430FR5722IRGET, MSP430FR5726IRGET, and MSP430FR5728IRGET - enabling direct substitution on existing PCBs when FRAM size or ADC channel count adjustments are required.
MSP430FR5724IRGET Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 24-VFQFN Exposed Pad
- Series:
- MSP430™ FRAM
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- MSP430 CPUXV2
- Core Size:
- 16-Bit
- Speed:
- 8MHz
- Connectivity:
- I2C, IrDA, LINbus, SCI, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O:
- 17
- Program Memory Size:
- 8KB (8K x 8)
- Program Memory Type:
- FRAM
- EEPROM Size:
- -
- RAM Size:
- 1K x 8
- Voltage - Supply (Vcc/Vdd):
- 2V ~ 3.6V
- Data Converters:
- A/D 8x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSP430FR5724IRGET FAQ
1.How can I place an order for MSP430FR5724IRGET through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430FR5724IRGET on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MSP430FR5724IRGET reliable?
The price and inventory of MSP430FR5724IRGET are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430FR5724IRGET is usually 5 days.
3.What payment methods are accepted for MSP430FR5724IRGET?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430FR5724IRGET transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430FR5724IRGET?
MSP430FR5724IRGET orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430FR5724IRGET order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MSP430FR5724IRGET?
For technical support, including MSP430FR5724IRGET datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430FR5724IRGET requirements.
6.How does Aetrix verify that MSP430FR5724IRGET is sourced from the original manufacturer or authorized distributors?
All MSP430FR5724IRGET products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MSP430FR5724IRGET meets industry standards.
7.What is the process for return or replacement of MSP430FR5724IRGET?
All MSP430FR5724IRGET units undergo pre-shipment inspection (PSI). If there is an issue with MSP430FR5724IRGET, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MSP430FR5724IRGET part is unused and in its original packaging.
Return procedure for MSP430FR5724IRGET:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MSP430FR5724IRGET Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
