Skip to main content
Log in
Texas Instruments MSP430G2233IPW28 — Microcontrollers & Processors (MCU / MPU / DSP)

MSP430G2233IPW28 16-Bit MCU, 2KB Flash, 16 MHz, 28-TSSOP

MPNMSP430G2233IPW28
Active

Texas Instruments MSP430G2xx series 16-bit MCU, MSP430G2233IPW28, core 16 MHz, 2KB Flash, 256 x 8 RAM, 24 I/O, I²C/SPI/UART, 8x10b ADC, -40°C to 85°C, 28-TSSOP.

$2.2100Ref. price · indicative, final on quote
Texas Instruments MSP430G2233IPW28 datasheet (PDF)
Packaging28-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
SeriesMSP430G2xx
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MSP430G2233IPW28 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
PackageTube
RAM size256 x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, PWM, WDT
ConnectivityI²C, IrDA, LINbus, SCI, SPI, UART/USART
Number of i (O)24
Core processorMSP430 CPU16
Case28-TSSOP (0.173\", 4.40mm Width)
Data convertersA/D 8x10b
Program memory size2KB (2K x 8)

Product details

2 KB Flash — sizing the firmware budget

The 2 KB Flash (2K x 8) is the tightest constraint on this part. For a BOM decision, confirm the compiled firmware fits within this boundary before committing the line. The 256 x 8 RAM similarly limits data buffers and stack depth. If the application needs more than a few hundred bytes of working memory or a larger code base, consider a higher-density MSP430G2xx sibling with the same 28-TSSOP footprint.

Sourcing posture and lifecycle

For new designs, there is no LTB risk. The part is RoHS3 compliant.

Frequently asked questions

What is MSP430G2233IPW28's listed speed?

The MSP430 CPU16 core runs at 16 MHz. This is the maximum clock frequency; the 16 MHz ceiling defines the timing budget for firmware loops and peripheral sampling rates.

What programmer is needed for MSP430G2233IPW28?

The MSP430G2233IPW28 uses the standard Spy-Bi-Wire (SBW) 2-wire JTAG interface for programming and debug. Any TI MSP430 programmer (e.g., MSP-FET, MSP-EXP430G2 launchpad) supports this part. The SBW interface is shared across the MSP430G2xx family.

Is MSP430G2233IPW28 RoHS compliant?

Yes, the MSP430G2233IPW28 is listed as ROHS3 Compliant.