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Texas Instruments MSP430F2274IDA — Microcontrollers & Processors (MCU / MPU / DSP)

Texas Instruments MSP430F2274IDA 16-bit MCU, 16MHz

MPNMSP430F2274IDA
Active

Texas Instruments MSP430F2xx series, MSP430F2274IDA, 16-bit MCU, 16MHz, 32KB Flash, 1K x 8 RAM, I2C/SPI/UART, 38-TSSOP, -40°C to 85°C.

$6.8600Ref. price · indicative, final on quote
Packaging38-TSSOP (0.240", 6.10mm Width)
RoHSROHS3 Compliant
SeriesMSP430F2xx
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MSP430F2274IDA specifications
ParameterValue
SeriesMSP430F2xx
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 size1K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityI2C, IrDA, LINbus, SCI, SPI, UART/USART
Number of i (O)32
Core processorMSP430 CPU16
Case38-TSSOP (0.240\", 6.10mm Width)
Data convertersA/D 12x10b
Program memory size32KB (32K x 8 + 256B)

Product details

The ROHS3 compliance is standard for current TI output — no special handling or exemption paperwork needed for EU-market shipments.

The MSP430 CPU16 core runs at 16 MHz, which is the rated maximum for this part — no wait-state tuning needed at that clock because the Flash access logic is designed for single-cycle fetch up to 16 MHz. The 12-channel 10-bit ADC is the onboard data converter — 10-bit resolution is adequate for 0.1% sensing loops but not for precision instrumentation.

38-TSSOP footprint and industrial temperature grade

Housed in a 38-pin TSSOP with 0.240" body width and 6.10 mm nominal width, the MSP430F2274IDA uses a fine-pitch surface-mount footprint that routes comfortably on a two-layer board. The supplier device package is 38-TSSOP — the same mechanical outline used across the MSP430F2xx 38-pin variants, so a layout designed for the F2274 accepts the F2132 or F2418 without board respin.

The LINbus interface is notable for automotive body-electronics nodes (door modules, seat controllers) where a LIN slave transceiver pairs directly with this MCU. With 32 general-purpose I/O pins and an internal oscillator, many designs can omit an external crystal for the main clock, saving two pins and a few cents on the BOM.

Frequently asked questions

What is the MSP430F2274IDA equivalence to other MSP430 parts?

Within the MSP430F2xx series, the F2274 sits at the 32 KB Flash / 1 KB RAM density tier. Pin-compatible 38-pin TSSOP variants include the MSP430F2132 (8 KB Flash) and MSP430F2418 (56 KB Flash) — the same footprint with different memory maps. The F280041PZQR from the C2000 family is a different architecture (32-bit C28x at 100 MHz) and is not a functional second-source for the MSP430F2274IDA.