{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F437IPZ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F437IPZ","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F437IPZ","factsUrl":"https://icboms.com/api/mcp/products/MSP430F437IPZ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x4xx 16-bit Microcontroller, MSP430F437IPZ, 8 MHz, 32 KB Flash, 1 KB RAM, LCD, 100-LQFP.","salesMarkdown":"## MSP430F437IPZ — LCD-driver MCU for metering and portable instruments The MSP430F437IPZ is a 16-bit microcontroller from the MSP430x4xx family, built around the MSP430 CPU16 core clocked at 8 MHz. It carries 32 KB of on-chip Flash program memory and 1 KB of RAM — enough for a modest control loop with a segmented LCD display. The peripheral set includes a direct LCD driver (no external glass-driver IC needed), a 12-bit ADC with 8 multiplexed channels, brown-out detection, POR, PWM outputs, and a watchdog timer. SPI and UART/USART serial interfaces handle communication with sensors, radios, or host processors. ## Package and board-fit — 100-LQFP 14x14 mm Supplied in a 100-lead LQFP package with a 14x14 mm body. The 0.5 mm pitch requires a controlled reflow profile — check the MSL rating on the reel label before the oven; if it is MSL 3 or higher and the floor life has been exceeded, a 24-hour bake at 125°C is needed to prevent popcorning. Surface-mount only — the package sits flat on the pad with no exposed pad underneath, so the paste stencil aperture for the centre area can be left open or filled with a dummy pad for thermal relief. No pin-compatible second-source is listed — the part is TI-exclusive in this footprint. ## Memory and ADC — what the numbers mean for your BOM 32 KB of Flash (32K x 8 plus 256 bytes of info memory) gives room for a moderate application stack — a segmented LCD driver library plus a 12-bit ADC polling loop fits comfortably, but a full USB stack or floating-point math library will eat into the budget. The 1 KB RAM (1K x 8) is the runtime data limit; watch for stack overflow if you use deep nested interrupts. The 8-channel 12-bit ADC samples at up to 200 ksps in the MSP430x4xx family — enough for a multi-channel temperature or pressure sensor scan at 10 Hz per channel. The internal oscillator eliminates the external crystal for the ADC clock, but the accuracy depends on the internal reference stability across temperature.","metaTitle":"MSP430F437IPZ TI MCU, 16-bit, 8 MHz, 32 KB Flash, 100-LQFP","metaDescription":"Texas Instruments MSP430F437IPZ 16-bit MCU, 8 MHz, 32 KB Flash, 1 KB RAM, LCD driver, 8x12-bit ADC, -40 to 85°C, 100-LQFP. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"8MHz","Series":"MSP430x4xx","Package":"Tray","RAM Size":"1K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, LCD, POR, PWM, WDT","Connectivity":"SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"MSP430 CPU16","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 8x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F437","Program Memory Size":"32KB (32K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.6686","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/67029cd3d4d0eaea057ab2144cff69d7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F437IPZ/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MSP430F437IPZ and how is it quoted?","answer":"Submit an RFQ for a firm quote with lead time."},{"question":"What is the clock speed and core architecture of MSP430F437IPZ?","answer":"The MSP430F437IPZ runs at 8 MHz using a 16-bit MSP430 CPU16 core. It is part of the MSP430x4xx series optimized for ultra-low-power operation with an integrated LCD driver."},{"question":"What is the memory configuration — Flash and RAM?","answer":"The Flash is field-reprogrammable via the SPI or UART bootloader."},{"question":"What package does MSP430F437IPZ use?","answer":"100-lead LQFP with a 14x14 mm body. Surface-mount only, supplied in tray packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F437IPZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F437IPZ 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}}