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Texas Instruments MSP430FR69271IRGCT — Microcontrollers & Processors (MCU / MPU / DSP)
Texas Instruments

TI MSP430FR69271IRGCT 16-bit MCU, 64KB FRAM, 16MHz, 64-VQFN

MPNMSP430FR69271IRGCT
Active

Texas Instruments MSP430™ FRAM series, MSP430FR69271IRGCT, 16-Bit MCU, 16MHz, 64KB (64K x 8) FRAM, 2K x 8 RAM, 52 I/O, 8x12b ADC, LCD driver, 1.8V~3.6V, -40°C~85°C, 64-VFQFN Exposed Pad.

$7.1600Ref. price · indicative, final on quote
MSP430FR69271IRGCT datasheet
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Specifications

MSP430FR69271IRGCT Technical Specifications
ParameterValue
SeriesMSP430™ FRAM
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFRAM
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed16MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size2K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
ConnectivityI²C, IrDA, SCI, SPI, UART/USART
Number of i (O)52
Core processorMSP430 CPUXV2
Case64-VFQFN Exposed Pad
Data convertersA/D 8x12b
Program memory size64KB (64K x 8)

Product details

64 KB FRAM — no erase cycles, no wear-leveling needed

That means you can treat the whole memory map as unified code-and-data space: log sensor readings, update firmware in the field, or store calibration constants without managing separate EEPROM pages or worrying about sector-erase latency.

On-chip LCD controller and 8x12-bit ADC — one chip for a metering endpoint

This part integrates a segment LCD driver alongside an 8-channel, 12-bit ADC — a combination that targets utility metering, building automation, and portable instrumentation where a local display and multiple sensor inputs share one board. The 52 general-purpose I/O give enough headroom for keypad scanning, alarm outputs, and communication with an external radio module.

TI lists this part with an active product status. No last-time-buy notice looming, no forced redesign window. For a production BOM that will run for several years, this is the right lifecycle stage to commit to.

Frequently asked questions

What FRAM size does the MSP430FR69271IRGCT have?

The MSP430FR69271IRGCT has 64 KB (64K x 8) of FRAM program memory. FRAM is non-volatile, writes at bus speed without an erase cycle, and supports a very high write endurance — suitable for data logging and field firmware updates without needing separate EEPROM.

What is MSP430FR69271IRGCT's listed speed?

The MSP430FR69271IRGCT is rated for a 16 MHz CPU clock speed. This is the core clock for the MSP430 CPUXV2 processor.

What are the alternatives or equivalent to MSP430FR69271IRGCT?

Within the MSP430 FRAM family, pin-compatible alternatives exist with different FRAM and RAM sizes, as well as varying peripheral sets (e.g., more ADC channels, different LCD segment counts). The base product number MSP430FR69271 identifies this specific density and feature set. For a direct second source, TI is the sole manufacturer of the MSP430 architecture; there is no licensed second source. Cross-shopping within the MSP430FR69xx series lets you scale memory up or down while keeping the same 64-pin VQFN footprint.