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Texas Instruments MSP430F5239IRGCR — Microcontrollers & Processors (MCU / MPU / DSP)
Texas Instruments

Texas Instruments MSP430F5239IRGCR 16-bit MCU, 25 MHz, 128 KB Flash

MPNMSP430F5239IRGCR
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Texas Instruments MSP430F5xx series 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 128KB Flash, 8K x 8 RAM, 53 I/O, I²C/IrDA/SPI/UART, 1.8V-3.6V, -40°C to 85°C, 64-VFQFN exposed pad.

$3.7155Ref. price · indicative, final on quote
MSP430F5239IRGCR datasheet
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Specifications

MSP430F5239IRGCR Technical Specifications
ParameterValue
SeriesMSP430F5xx
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed25MHz
PackageTape & Reel (TR)
RAM size8K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityI²C, IrDA, SPI, UART/USART
Number of i (O)53
Core processorMSP430 CPUXV2
Case64-VFQFN Exposed Pad
Program memory size128KB (128K x 8)

Product details

128 KB Flash and 8K x 8 RAM — firmware budget

The MSP430F5239IRGCR: 128 KB of Flash is typical for a mid-density MSP430F5xx part; it fits a modest RTOS, a communication stack (say, Modbus RTU over UART), and application code for a multi-sensor node. The 8K x 8 RAM (8 KB) is the tighter constraint — enough for a few hundred bytes of stack and a moderate data buffer, but a design logging raw ADC samples at high rate will need to stream to Flash or use DMA to keep up.

Industrial temperature grade — -40°C to 85°C

Rated for the industrial temperature range, this part suits outdoor telecom enclosures, factory-floor controllers, and automotive cabin modules. It is not specified for under-hood or downhole environments where the ambient exceeds 85°C.

Frequently asked questions

What is the MSP430F5239IRGCR datasheet?

The MSP430F5239IRGCR datasheet is published by Texas Instruments and covers the full electrical specifications, pinout, memory map, and peripheral registers for this MSP430F5xx device. The datasheet is available from TI directly or through component distributors.

What is the operating voltage of MSP430F5239IRGCR?

The MSP430F5239IRGCR operates from a single supply of 1.8 V to 3.6 V, making it compatible with both 3.3 V and 1.8 V logic systems.

What are the alternatives to MSP430F5239IRGCR?

Within the MSP430F5xx family, pin-compatible alternatives include devices with different Flash/RAM densities or peripheral sets. The base product number MSP430F5239 identifies this specific configuration; a design engineer should review the family cross-reference for a density or feature match.

Where to buy MSP430F5239IRGCR?

The MSP430F5239IRGCR is available to order through independent semiconductor distributors. Submit an RFQ for current pricing and availability — stock and lead time are confirmed at quote time.

Is MSP430F5239IRGCR RoHS compliant?

The MSP430F5239IRGCR is supplied in a 64-VFQFN package that is RoHS compliant and lead-free per industry standards.