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Texas Instruments MSP430F2481TRGCR — Microcontrollers & Processors (MCU / MPU / DSP)

Texas Instruments MSP430F2481TRGCR 16-Bit MCU, 48KB Flash, 16MHz

MPNMSP430F2481TRGCR
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Texas Instruments MSP430F2xx series 16-bit ultralow-power MCU, MSP430F2481TRGCR, 16MHz CPU16 core, 48KB Flash, 4KB RAM, 48 I/O, I²C/SPI/UART/LIN, -40 to 105°C, 64-VQFN (9x9 mm) exposed pad, Tape & Reel.

$5.4288Ref. price · indicative, final on quote
Texas Instruments MSP430F2481TRGCR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MSP430F2481TRGCR specifications
ParameterValue
SeriesMSP430F2xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~105°C(TA)
Speed16MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size4K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityI²C, IrDA, LINbus, SCI, SPI, UART/USART
Number of i (O)48
Core processorMSP430 CPU16
Case64-VFQFN Exposed Pad
Program memory size48KB (48K x 8 + 256B)

Product details

16-bit MSP430 with 48 KB Flash — what this MCU carries

The MSP430F2481TRGCR: 16-bit ultralow-power microcontroller from the MSP430F2xx family. Runs at 16 MHz, with 48 KB Flash, 256 B information memory, and 4 KB RAM. Specified for -40 to 105 °C.

EOL hot — last-time-buy window is open

The MSP430F2481TRGCR carries an EOL hot lifecycle stage. Texas Instruments has announced end-of-life for this device; the last-time-buy order window is active but closing. If the design cannot migrate to a newer MSP430F2xx or MSP430F5xx variant, the sourcing strategy is a one-time buy against the remaining LTBT window, with the balance covered through independent distribution channels.

48 I/O and mixed-protocol connectivity

With 48 GPIOs and peripherals including I²C, SPI, UART, and LIN, this MCU can bridge a Modbus RTU gateway, SPI temperature sensor, and I²C EEPROM.

Frequently asked questions

What is MSP430F2481TRGCR's listed speed?

The MSP430 CPU16 core runs at 16 MHz maximum clock frequency.

What is the operating temperature range for MSP430F2481TRGCR?

The device is rated for -40 to 105 °C, covering industrial and automotive under-hood environments.

What package does MSP430F2481TRGCR use?

It is supplied in a 64-VFQFN exposed-pad package, also designated as 64-VQFN (9x9 mm). The exposed pad requires a thermal via pattern on the PCB.