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Texas Instruments MSP430F1111AIDGV — Microcontrollers & Processors (MCU / MPU / DSP)

TI MSP430F1111AIDGV 16-bit MCU, 8 MHz, 2 KB Flash, 20-TVSOP

MPNMSP430F1111AIDGV
Active

Texas Instruments MSP430F1111AIDGV, 16-bit MSP430 MCU, 8 MHz, 2 KB Flash, 128 B RAM, 14 I/O, slope ADC, POR, WDT, 1.8V–3.6V, -40°C to 85°C, 20-TVSOP.

$3.3696Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MSP430F1111AIDGV specifications
ParameterValue
SeriesMSP430x1xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed8MHz
PackageTube
RAM size128 x 8
Core size16-Bit
PeripheralsPOR, WDT
Number of i (O)14
Core processorMSP430 CPU16
Case20-TFSOP (0.173\", 4.40mm Width)
Data convertersSlope A/D
Program memory size2KB (2K x 8 + 256B)

Product details

8 MHz 16-bit MSP430 with 2 KB Flash — what it delivers

It runs at 8 MHz and carries 2 KB of program Flash with 128 bytes of RAM. The part includes 14 general-purpose I/O lines, a slope A/D converter, a power-on-reset (POR) circuit, and a watchdog timer (WDT). This is a baseline MSP430 — no hardware multiplier, no DMA, no USB — sized for single-function control loops, sensor readout, and battery-monitoring tasks where the 16-bit core and ultra-low-power architecture are the draw.

No extended or military-grade option is listed for this order code, so verify the ambient conditions if the board sits near a heat source or in a sealed enclosure.

Package: 20-TVSOP

TVSOP is a tighter-pitch variant of TSSOP — the 0.5 mm lead pitch saves board area but demands a capable assembly process. The mounting type is surface mount. No exposed thermal pad is present, so all heat dissipates through the leads; keep the ambient load under the junction limit for continuous operation.

No NRND or last-time-buy notice is attached.

Frequently asked questions

Is MSP430F1111AIDGV active or obsolete?

This part is active per the Texas Instruments lifecycle record. No discontinuation or last-time-buy notice has been issued.

Can MSP430F1111AIDGV be used for low-power applications?

Yes. The MSP430 architecture is designed for ultra-low-power operation. The 8 MHz core can be clocked down or put into sleep modes to further reduce draw.

What are the alternatives to MSP430F1111AIDGV?

Within the MSP430x1xx family, pin-compatible alternatives with more memory or peripherals exist, such as the MSP430F1121AIDGV (4 KB Flash) or MSP430F1232IDGV (8 KB Flash, hardware multiplier). These share the same 20-TVSOP footprint and supply range, allowing a drop-in upgrade path without a PCB respin. Verify the exact peripheral set and memory map against your firmware image before switching.