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Texas Instruments MSP430FR5043IPMR — Microcontrollers & Processors (MCU / MPU / DSP)
Texas Instruments

MSP430FR5043IPMR MCU, 16-Bit, 16 MHz, 64 KB FRAM, 64-LQFP

MPNMSP430FR5043IPMR
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Texas Instruments MSP430™ FRAM series, MSP430FR5043IPMR, 16-Bit 16MHz 64KB (64K x 8) FRAM, 12K x 8 RAM, 44 I/O, 9x12b SAR ADC, 1.8V~3.6V, -40°C~85°C, 64-LQFP (10x10), Surface Mount, Tape & Reel.

$5.8126Ref. price · indicative, final on quote
MSP430FR5043IPMR datasheet
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

MSP430FR5043IPMR 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 size12K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityIrDA, SCI, SPI, UART/USART
Number of i (O)44
Core processorMSP430 CPUXV2
Case64-LQFP
Data convertersA/D 9x12b SAR
Program memory size64KB (64K x 8)

Product details

FRAM unifies code and data — no trade-off between speed and endurance

Its 64 KB of FRAM serves as both program memory and non-volatile data storage, combining fast single-cycle writes with 10^15 read/write endurance — no EEPROM emulation or wear-leveling needed. The 12 KB of SRAM handles stack and temporary buffers for the 9-channel 12-bit SAR ADC and the serial interfaces (IrDA, SCI, SPI, UART/USART).

The 44 I/O lines in the 64-LQFP package give enough headroom for a keypad, LCD segment drive, and a few external peripherals without a port expander.

Frequently asked questions

How much FRAM and RAM does MSP430FR5043IPMR have?

It has 64 KB (64K x 8) of FRAM for program and non-volatile data storage, plus 12 KB (12K x 8) of SRAM for runtime data.

What are the closest alternative parts to MSP430FR5043IPMR?

Within the MSP430™ FRAM family, pin-compatible alternatives with different FRAM/RAM sizes or peripheral sets exist. For a direct parametric match, compare with other MSP430FR5xxx devices in the same 64-LQFP footprint — the base product number MSP430FR5043 identifies this specific memory and feature configuration.