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Texas Instruments MSP430G2112IPW14 — Microcontrollers & Processors (MCU / MPU / DSP)

MSP430G2112IPW14 16-bit MCU, 1KB Flash, 128B RAM, 14-TSSOP

MPNMSP430G2112IPW14
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Texas Instruments MSP430G2xx series 16-bit MCU, MSP430G2112IPW14, 16MHz, 1KB Flash (1K x 8), 128 x 8 RAM, I²C/SPI/USI, 10 I/O, 1.8V-3.6V, -40°C to 85°C, 14-TSSOP.

$2.1400Ref. price · indicative, final on quote
Texas Instruments MSP430G2112IPW14 datasheet (PDF)
Packaging14-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
SeriesMSP430G2xx
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MSP430G2112IPW14 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 size128 x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityI²C, SPI, USI
Number of i (O)10
Core processorMSP430 CPU16
Case14-TSSOP (0.173\", 4.40mm Width)
Program memory size1KB (1K x 8)

Product details

1 KB Flash and 128 B RAM — the memory budget drives the BOM fit

The MSP430G2112IPW14: With 1 KB (1K x 8) of Flash and 128 x 8 of RAM, this is a code-and-data-constrained device. The 10 available I/O pins provide enough headroom for a handful of discrete inputs and outputs.

I²C and SPI — software-configurable, not dedicated hardware

The MSP430G2112IPW14 supports I²C and SPI through the Universal Serial Interface (USI), a software-configurable serial module. The USI requires CPU intervention for each byte transferred.

ROHS3 compliant. The base product number is MSP430G2112, so any future PCN or EOL notification would reference that base number.

Frequently asked questions

Does the MSP430G2112IPW14 support I2C and SPI?

The USI is a software-configurable serial module, not a dedicated hardware peripheral, so CPU intervention is required for each byte transferred.