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Texas Instruments MSP430G2211IRSA16R — Microcontrollers & Processors (MCU / MPU / DSP)

Texas Instruments MSP430G2211IRSA16R 16-bit MCU, 16 MHz

MPNMSP430G2211IRSA16R
Active

Texas Instruments MSP430G2xx series, MSP430G2211IRSA16R, 16-bit MCU, 16 MHz, 2 KB Flash, 128 B RAM, 10 I/O, 1.8 V - 3.6 V supply, -40°C to 85°C, 16-QFN.

$1.5600Ref. price · indicative, final on quote
Texas Instruments MSP430G2211IRSA16R datasheet (PDF)
Packaging16-VQFN Exposed Pad
RoHSROHS3 Compliant
SeriesMSP430G2xx
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MSP430G2211IRSA16R specifications
ParameterValue
SeriesMSP430G2xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed16MHz
PackageTape & Reel (TR) Cut Tape (CT)
RAM size128 x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number of i (O)10
Core processorMSP430 CPU16
Case16-VQFN Exposed Pad
Program memory size2KB (2K x 8)

Product details

16 MHz MSP430 core in a 4x4 mm QFN — what you get

2 KB Flash and 128 B RAM — sizing the firmware budget

With 2 KB of Flash and 128 bytes of RAM, this MCU is aimed at small-footprint applications: a few lines of state-machine logic, a temperature or pressure readout, a relay timer, or a simple capacitive-touch button interface. The 16-bit core handles arithmetic efficiently, but the RAM is tight — any data buffer beyond a handful of bytes needs careful budgeting. The Flash is rated for 10k erase/write cycles typical of the MSP430 family, sufficient for calibration constants or configuration settings that change infrequently.

Industrial temperature range — not automotive-qualified

This part is not AEC-Q100 qualified. For automotive applications requiring AEC-Q100, consider the F280041PZQR.

16-QFN package — placement and thermal notes

The 16-QFN package (4x4 mm) is surface-mount with an exposed pad. The pad is electrically connected to the die substrate.

Active product status — no LTB risk

ROHS3 compliance is confirmed. The MSP430G2xx family remains a supported portfolio.

Frequently asked questions

Is MSP430G2211IRSA16R obsolete or still active?

This part is active in production per Texas Instruments. There is no discontinuation notice or last-time-buy schedule.

Does MSP430G2211IRSA16R have an ADC?

No. The peripheral set listed for this MCU includes brown-out detect, POR, PWM, and WDT, but no ADC module. For applications requiring analog-to-digital conversion, look at the MSP430G2xx variants with integrated ADC10.

Is MSP430G2211IRSA16R compatible with the MSP430G2xx LaunchPad?

Yes. The 16-pin QFN variant fits the LaunchPad's DIP-20 socket via a QFN-to-DIP adapter board, and the MSP430G2xx family shares the same Spy-Bi-Wire debug interface. The LaunchPad can program and debug this device using the standard CCS or IAR toolchains.

What is the difference between MSP430G2211 and MSP430G2211IRSA16R?

MSP430G2211 is the base product number; the IRSA16R suffix specifies the package (16-QFN), tape-and-reel packaging, and the industrial temperature range. The silicon and memory configuration are identical.