{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FG438IZCAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FG438IZCAR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FG438IZCAR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FG438IZCAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x4xx series 16-bit MCU, MSP430FG438IZCAR, 8MHz MSP430 CPU16 core, 48KB FLASH, 2KB RAM, integrated 12-bit A/D 12-channel and D/A 2-channel converters, LCD controller, SPI/UART, 1.8–3.6 V supply, -40°C to 85°C, 113-VFBGA, Tape & Reel.","salesMarkdown":"## 16-bit MSP430 with integrated analog and LCD drive This combination targets battery-operated instrumentation, smart metering, and portable medical devices where analog signal chain integration and low power are the primary design constraints. The 113-ball VFBGA (7x7 mm) is a fine-pitch BGA with 0.5 mm ball pitch. That drives a minimum four-layer PCB for fanout and a controlled reflow profile. Will it survive the hot air? Yes, with a pre-bake if the moisture barrier has been compromised — MSL 3 is typical for this package class, so bake at 125°C for 24 hours before rework if the bag has been open. The 7x7 mm body is small enough that hand reballing is feasible with a stencil, but the 0.5 mm pitch means you want a good optical alignment fixture to place it back.","metaTitle":"Texas Instruments MSP430FG438IZCAR 16-bit MCU, 8MHz","metaDescription":"MSP430FG438IZCAR 16-bit MCU with 8MHz MSP430 CPU16, 48KB Flash, 2KB RAM, 12-bit ADC/DAC, LCD driver, -40°C to 85°C, 113-VFBGA.","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":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"MSP430 CPU16","Package / Case":"113-VFBGA","Product Status":"Active","Data Converters":"A/D 12x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FG438","Program Memory Size":"48KB (48K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"113-NFBGA (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.4771","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/78436a2334e15d18bf48ffba93cac402.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between MSP430FG438IZCAR and MSP430FG438IPZ?","answer":"The MSP430FG438IPZ is the same die in a 100-pin LQFP package, while the MSP430FG438IZCAR is a 113-ball VFBGA. The BGA variant saves board area (7x7 mm vs roughly 14x14 mm for the LQFP) but requires a finer-pitch PCB and reflow process. All core features — 8 MHz CPU16, 48 KB Flash, 2 KB RAM, ADC/DAC, LCD controller — are identical between the two package options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FG438IZCAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FG438IZCAR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}