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Texas Instruments MSP430FR5858IDA — Microcontrollers & Processors (MCU / MPU / DSP)

MSP430FR5858IDA 16-bit MCU, 48KB FRAM, 16MHz, 38-TSSOP

MPNMSP430FR5858IDA
Active

Texas Instruments MSP430™ FRAM MSP430FR5858IDA, 16-bit MCU, CPUXV2 core, 16MHz, 48KB FRAM, 2K x 8 SRAM, 31 I/O, 12x12b ADC, I²C/SPI/UART, 1.8V-3.6V, -40°C~85°C, 38-TSSOP.

$6.6400Ref. price · indicative, final on quote
Texas Instruments MSP430FR5858IDA datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MSP430FR5858IDA specifications
ParameterValue
SeriesMSP430™ FRAM
MountingSurface Mount
Oscillator typeInternal
Program memory typeFRAM
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed16MHz
PackageTube
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)31
Core processorMSP430 CPUXV2
Case38-TSSOP (0.240\", 6.10mm Width)
Data convertersA/D 12x12b
Program memory size48KB (48K x 8)

Product details

Active production part — what you're getting

The MSP430FR5858IDA: It belongs to the MSP430 FRAM family, which replaces conventional Flash program memory with 48 KB of FRAM — non-volatile, fast-write, and effectively unlimited endurance compared to Flash.

The 48 KB FRAM program memory is the headline feature here. The 2 KB of SRAM handles the runtime stack and scratchpad.

I/O and peripheral complement

You get 31 general-purpose I/O pins in the 38-TSSOP package. On the peripheral side: a 12-channel 12-bit ADC, brown-out detect and POR for reliable power-up, a DMA controller for moving data without CPU intervention, PWM timers, and a watchdog timer.

Housed in a 38-TSSOP package with 0.240" body width and 6.10 mm body width, surface-mount only. The supplier device package is 38-TSSOP.

Frequently asked questions

What development tools and programmers support MSP430FR5858IDA?

Standard MSP430 development tools work with this part — TI's Code Composer Studio, IAR Embedded Workbench for MSP430, and the MSP-FET or eZ-FET debug probes. The CPUXV2 core uses the same JTAG/SWD interface as other MSP430 FRAM devices.