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Texas Instruments MSP430FR2475TPTR — Microcontrollers & Processors (MCU / MPU / DSP)

TI MSP430FR2475TPTR 16-bit MCU, 16 MHz, 32.5 KB FRAM

MPNMSP430FR2475TPTR
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Texas Instruments MSP430™ FRAM series, MSP430FR2475TPTR, 16-bit MSP430 CPU16, 16MHz, 32.5KB FRAM, 4K x 8 RAM, 43 I/O, 1.8V~3.6V, -40°C~105°C, 48-LQFP.

$2.9300Ref. price · indicative, final on quote
Texas Instruments MSP430FR2475TPTR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MSP430FR2475TPTR specifications
ParameterValue
SeriesMSP430™ FRAM
MountingSurface Mount
Oscillator typeInternal
Program memory typeFRAM
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, SCI, SPI, UART/USART
Number of i (O)43
Core processorMSP430 CPU16
Case48-LQFP
Data convertersA/D 12x12b SAR
Program memory size32.5KB (32.5K x 8)

Product details

The FRAM technology combines the nonvolatility of Flash with the write speed and endurance of SRAM—useful for data-logging applications where frequent writes to nonvolatile memory are needed without wear-leveling overhead.

FRAM endurance and field reprogrammability

FRAM program memory is rated for 10¹⁵ write cycles—effectively unlimited for field-firmware updates or data logging. Unlike Flash-based MCUs that require sector-erase cycles and wear-leveling, the MSP430FR2475TPTR can write individual bytes at full speed without a pre-erase step. This simplifies the firmware OTA staging area and allows the 32.5 KB to serve as both code store and nonvolatile data buffer.

Frequently asked questions

What is the maximum clock speed of MSP430FR2475TPTR?

The MSP430 CPU16 core runs at 16 MHz. This is the maximum clock speed; the internal oscillator can be used without an external crystal.