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Texas Instruments MSP430F5249IRGCR — Microcontrollers & Processors (MCU / MPU / DSP)

TI MSP430F5249IRGCR 16-bit MCU, 25 MHz, 128 KB Flash, 64-VQFN

MPNMSP430F5249IRGCR
Active

TI MSP430F5xx series, 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 128 KB Flash, 8K x 8 RAM, 53 I/O, 64-VFQFN exposed pad, -40°C to 85°C.

$7.9300Ref. price · indicative, final on quote
Texas Instruments MSP430F5249IRGCR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MSP430F5249IRGCR specifications
ParameterValue
SeriesMSP430F5xx
MountingSurface 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); Cut Tape (CT)
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
Data convertersA/D 12x10b
Program memory size128KB (128K x 8)

Product details

128 KB Flash — firmware capacity and field updates

Flash type means field reprogrammability via bootloader or JTAG, so firmware updates are possible after deployment. The 8K x 8 RAM is adequate for moderate data buffering; if your application needs larger frame buffers or extensive lookup tables, consider the higher-RAM siblings in the F5xx family.

The MSP430F5249IRGCR carries an EOL hot lifecycle status, meaning TI has announced end-of-life for this specific reel variant. Production is still active, but the last-time-buy window is closing. For new designs or long-life BOMs, evaluate the active base part MSP430F5249 (the non-tape-and-reel suffix) or a pin-compatible higher-density sibling within the MSP430F5xx family.

Frequently asked questions

What is the exact package and mounting type of MSP430F5249IRGCR?

It comes in a 64-VFQFN exposed-pad package (supplier device package 64-VQFN, 9x9 mm) for surface-mount assembly.

What is the operating voltage range for MSP430F5249IRGCR?

The supply voltage range is 1.8 V to 3.6 V, covering single-cell Li-ion and 3.3 V regulated rails.

What is the difference between MSP430F5249IRGCR and MSP430F5249IRGCT?

The suffix 'R' (IRGCR) indicates Tape & Reel packaging; 'T' (IRGCT) indicates a different reel or tube variant. The silicon and specifications are identical.