{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F2003TN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F2003TN","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F2003TN","factsUrl":"https://icboms.com/api/mcp/products/MSP430F2003TN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F2003TN, 16-Bit MSP430 MCU, 16 MHz, 1 KB Flash, 128 x 8 RAM, 14-DIP, -40 to 105 °C, 1.8 V to 3.6 V.","salesMarkdown":"## Memory budget — what 1 KB Flash and 128 B RAM mean for your firmware 1 KB of Flash and 128 bytes of RAM is a constrained environment. This MCU is not for a multi-threaded RTOS or a TCP/IP stack — it is sized for a single polling loop, a state machine, or an interrupt-driven sensor readout. Typical firmware fits: a temperature/humidity sensor polling I²C every second, a battery fuel-gauge algorithm, a simple PWM fan controller, or a digital potentiometer interface. The 256-byte information memory segment (part of the Flash block) can hold calibration constants or boot parameters that survive power cycles. The 16-bit core and 16 MHz clock provide enough throughput for 10 ksps ADC conversions with software filtering. The RAM ceiling means look-up tables stay small. ## 10-channel 16-bit ADC — direct sensor interface without external silicon Channel count of 10 matches the 10 available I/O pins — the ADC mux shares the port pins, so every analog input reduces digital I/O by one. Plan your pin allocation early: if you need all 10 analog channels, you have zero GPIO left for pushbuttons or status LEDs. The 16-bit result is stored in two 8-bit registers per channel; read them in sequence within the same ADC interrupt to avoid a mid-read update. ## Sourcing and lifecycle — active production, standard channel No minimum order quantity constraints beyond standard reel or tube multiples — the 14-PDIP ships in tubes.","metaTitle":"TI MSP430F2003TN 16-Bit MCU, 16 MHz, 1 KB Flash, 14-PDIP","metaDescription":"Texas Instruments MSP430F2003TN 16-bit MCU with 16 MHz speed, 1 KB Flash, 128 B RAM, 10-ch 16-bit ADC, I²C/SPI. Industrial temp -40 to 105°C. Active production. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"MSP430F2xx","Package":"Tube","RAM Size":"128 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, SPI","Mounting Type":"Through Hole","Number of I/O":"10","Core Processor":"MSP430 CPU16","Package / Case":"14-DIP (0.300\\\", 7.62mm)","Product Status":"Active","Data Converters":"A/D 10x16b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F2003","Program Memory Size":"1KB (1K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"14-PDIP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7636","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e3e1a699181f3e59d5b4aded3bac6f5a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F2003TN/alternatives.json"},"ai":{"faq":[{"question":"What is the MSP430F2003TN's CPU speed?","answer":"The MSP430F2003TN runs at 16 MHz on the MSP430 CPU16 core."},{"question":"What is the operating temperature range of the MSP430F2003TN?","answer":"The MSP430F2003TN is rated for -40 °C to 105 °C, covering industrial and automotive cabin environments."},{"question":"Does the MSP430F2003TN have an integrated ADC?","answer":"Yes, it includes a 10-channel, 16-bit successive-approximation ADC that reads analog signals directly on the I/O pins."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F2003TN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F2003TN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}