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Texas Instruments MSP430FR5848IRHAR — Microcontrollers & Processors (MCU / MPU / DSP)
Texas Instruments

MSP430FR5848IRHAR 16-bit MCU, 48KB FRAM, 16 MHz, 40-VQFN

MPNMSP430FR5848IRHAR
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Texas Instruments MSP430FR5848IRHAR, MSP430™ FRAM series, 16-bit MCU, 48KB FRAM, 2K x 8 RAM, 16 MHz, 33 I/O, 14x12b ADC, I²C/SPI/UART, 1.8V–3.6V, -40°C to 85°C, 40-VFQFN Exposed Pad.

$2.9494Ref. price · indicative, final on quote
MSP430FR5848IRHAR datasheet
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Specifications

MSP430FR5848IRHAR 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, SCI, SPI, UART/USART
Number of i (O)33
Core processorMSP430 CPUXV2
Case40-VFQFN Exposed Pad
Data convertersA/D 14x12b
Program memory size48KB (48K x 8)

Product details

48 KB FRAM — the design decision that changes the memory budget

FRAM writes at bus speed, consumes negligible power compared to Flash, and retains data without a backup battery — no wear-leveling needed for frequent logging. The 16 MHz clock rate is enough for sensor fusion loops, UART protocol handling, and real-time control in industrial or automotive-cabin applications. The 14-channel 12-bit ADC covers multi-sensor acquisition without an external converter.

Brown-out detect and POR are integrated, so external supervisor ICs are optional.

Package and footprint for layout

The 33 GPIOs include I²C, SPI, and UART peripherals, plus IrDA and SCI — enough for a sensor hub or a small display interface.

Frequently asked questions

What is the difference between MSP430FR5848IRHAR and MSP430FR5849IRHAR?

The MSP430FR5849IRHAR is a higher-density variant in the same family, with 64 KB FRAM versus 48 KB on the MSP430FR5848IRHAR. Both share the same 16-bit CPUXV2 core, 16 MHz speed, 40-VQFN package, and peripheral set — the difference is program memory capacity for firmware size.

Can MSP430FR5848IRHAR be used as a replacement for MSP430FR5847?

The MSP430FR5847 is a lower-density sibling with 32 KB FRAM. The MSP430FR5848IRHAR is pin-compatible and code-compatible within the same package option — it can serve as a drop-in replacement with additional program memory headroom, provided the firmware fits the 48 KB boundary.

Is MSP430FR5848IRHAR RoHS compliant?

No explicit RoHS certificate is in this listing, but the manufacturer's standard RoHS status applies.

Does MSP430FR5848IRHAR have a built-in ADC?

Yes, it integrates a 14-channel, 12-bit successive-approximation ADC, capable of sampling multiple analog inputs without an external converter.