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Texas Instruments MSP430F5342IRGZT — Microcontrollers & Processors (MCU / MPU / DSP)
Texas Instruments

MSP430F5342IRGZT 16-bit MCU, 25 MHz, 128 KB Flash, 48-VQFN

MPNMSP430F5342IRGZT
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Texas Instruments MSP430F5342IRGZT, MSP430F5xx series 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 128 KB Flash, 10K x 8 RAM, 38 I/O, 9x12-bit ADC, I²C/SPI/UART, 1.8V–3.6V, -40°C~85°C, 48-VFQFN exposed pad.

$8.5300Ref. price · indicative, final on quote
MSP430F5342IRGZT datasheet
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Specifications

MSP430F5342IRGZT Technical Specifications
ParameterValue
SeriesMSP430F5xx
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed25MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size10K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityI²C, IrDA, SCI, SPI, UART/USART
Number of i (O)38
Core processorMSP430 CPUXV2
Case48-VFQFN Exposed Pad
Data convertersA/D 9x12b
Program memory size128KB (128K x 8)

Product details

25 MHz core — what that means for the design

The 25 MHz clock is the ceiling for the CPU and peripherals. For a 16-bit RISC core with a hardware multiplier, that translates to roughly 25 MIPS sustained. That is enough for real-time sensor fusion loops at a few kilohertz or a Modbus RTU poll cycle on a 48-pin VQFN package — but if your application needs a TCP/IP stack or floating-point DSP, you are looking at a Cortex-M4 class part, not this one.

Memory sizing for the BOM

128 KB Flash and 10 KB RAM place this MCU in the mid-range of the MSP430F5xx family. The Flash is enough for a moderate firmware image with a bootloader and a few communication stacks.

Frequently asked questions

Where can I buy MSP430F5342IRGZT available via RFQ confirmation?

MSP430F5342IRGZT is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is the supply voltage range of MSP430F5342IRGZT?

The supply voltage range is 1.8 V to 3.6 V, which covers two alkaline cells or a single Li-ion coin cell.

Is MSP430F5342IRGZT RoHS compliant?

The part is listed as RoHS compliant per the standard TI RoHS declaration for the IRGZT suffix.

What is MSP430F5342IRGZT's listed speed?

The CPU core runs at 25 MHz, delivering roughly 25 MIPS for the 16-bit RISC architecture.