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Texas Instruments MSP430FR59891IRGCR — Microcontrollers & Processors (MCU / MPU / DSP)
Texas Instruments

TI MSP430FR59891IRGCR 16-bit MCU, 128KB FRAM, 16MHz, 64-VQFN

MPNMSP430FR59891IRGCR
Obsolete

Texas Instruments MSP430™ FRAM series, MSP430FR59891IRGCR, 16-Bit, 16MHz, 128KB (128K x 8) FRAM, 2K x 8 RAM, 48 I/O, 64-VFQFN Exposed Pad, -40°C~85°C.

$10.5900Ref. price · indicative, final on quote
MSP430FR59891IRGCR datasheet
StockContact for availability
MOQ1 pcs
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  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

MSP430FR59891IRGCR 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)
RAM size2K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityI²C, IrDA, SPI, UART/USART
Number of i (O)48
Core processorMSP430 CPUXV2
Case64-VFQFN Exposed Pad
Data convertersA/D 12x12b
Program memory size128KB (128K x 8)

Product details

Its program memory is 128 KB of FRAM — a non-volatile storage that writes at bus speed with essentially unlimited endurance, unlike Flash. The 2K x 8 RAM handles scratchpad and stack.

This part carries an Obsolete lifecycle status.

Connectivity and data conversion

The MCU includes I²C, IrDA, SPI, and UART/USART interfaces, covering the common serial buses for sensor hubs, displays, and module communication. A 12-channel, 12-bit ADC is on-chip for analog inputs — enough for most single-ended sensor readouts without an external converter.

Package and mounting

Housed in a 64-VFQFN with exposed pad (supplier package 64-VQFN, 9x9 mm), this is a surface-mount part.

Frequently asked questions

What is the replacement for MSP430FR59891IRGCR?

For a new design, consider current MSP430 FRAM family MCUs in the same 64-VQFN package — expect differences in peripheral set and memory map that require a firmware port.