{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR2033IG56","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR2033IG56","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR2033IG56","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR2033IG56","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR2033IG56, MSP430™ FRAM series, 16-bit MCU, 16 MHz, 15.5 KB FRAM, 2K x 8 SRAM, 52 I/O, 8x10-bit ADC, I²C/SPI/UART, 1.8V–3.6V, -40°C–85°C, 56-TSSOP.","salesMarkdown":"## FRAM-based MSP430 — what sets this MCU apart Its program memory is 15.5 KB of FRAM — a non-volatile memory that combines the write speed and endurance of SRAM with the retention of Flash, eliminating the need for separate EEPROM and simplifying field-update firmware strategies. The 16 MHz clock rate on a 16-bit RISC core is enough for sensor polling, PID loops, and communication protocol handling in most embedded control applications. If you are coming from an MSP430F series part, the CPU16 core is instruction-set compatible, so existing assembly or C code ports with minimal changes. ## Supply rail and temperature — design-in notes The 56-TSSOP package (6.10 mm body width) is a common footprint; verify your PCB land pattern matches the supplier package drawing before committing the board.","metaTitle":"TI MSP430FR2033IG56 16-bit MCU, 16 MHz, 15.5 KB FRAM","metaDescription":"Texas Instruments MSP430FR2033IG56 16-bit MCU with 15.5 KB FRAM, 2 KB SRAM, 52 I/O, 8x10-bit ADC, 1.8V–3.6V supply, -40 to 85°C. Active lifecycle.","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":"MSP430™ FRAM","Package":"Tube","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"MSP430 CPU16","Package / Case":"56-TFSOP (0.240\\\", 6.10mm Width)","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR2033","Program Memory Size":"15.5KB (15.5K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"56-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ed20a79c2d2eb3c035989dda530723dc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can MSP430FR2033IG56 be programmed with standard MSP430 tools?","answer":"Yes, it uses the standard MSP430 JTAG/SBW (Spy-Bi-Wire) interface supported by TI's Code Composer Studio, IAR Embedded Workbench, and common third-party programmers. The CPU16 core is instruction-set compatible with the broader MSP430 family."},{"question":"Is MSP430FR2033IG56 compatible with MSP430F series parts?","answer":"The CPU16 core is architecturally compatible with the MSP430F series, so C and assembly code ports are straightforward. However, the FRAM memory model differs from Flash — firmware that relies on Flash write timing or sector-erase granularity may need adjustment for the FRAM's byte-addressable, higher-endurance write behavior."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR2033IG56","citationPolicyUrl":"https://icboms.com/llms.txt","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}