{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2533IPW20","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2533IPW20","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2533IPW20","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2533IPW20","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series 16-bit MCU, MSP430G2533IPW20, 16 MHz core, 16 KB Flash, 512 x 8 RAM, 16 I/O, I²C/SPI/UART, 8x10b ADC, 1.8V-3.6V, -40°C to 85°C, 20-TSSOP.","salesMarkdown":"## 16 MHz ultra-low-power MCU for sensor and control applications The 16 MHz clock rate is the ceiling for instruction throughput. At this speed the MSP430 CPU16 executes most single-cycle instructions, so a tight control loop reading the ADC, applying a PID correction, and updating a PWM duty cycle completes in under a few microseconds. Flash wait states are not an issue at 16 MHz — the part runs with zero wait states from Flash, so branch latency stays predictable. ## Memory budget: 16 KB Flash, 512 B RAM The 16 KB Flash (16 K × 8) holds firmware for a single-purpose sensor node or a modest control algorithm with a lookup table. The 512-byte RAM is the tight constraint: it limits the stack depth, the number of active buffers, and the size of data structures. A typical application reading one ADC channel and logging to serial can fit in under 128 bytes of RAM, but a multi-channel data logger with a circular buffer will bump against the ceiling. Plan the RAM budget before writing the ISR stack. At 3.3 V the active-mode current draw is typically under 300 µA at 1 MHz, scaling linearly with clock frequency. ## Package and footprint: 20-TSSOP The 20-TSSOP (0.173\" body width, 4.40 mm) is a compact surface-mount package with 0.65 mm pitch. The supplier device package is 20-TSSOP. The small footprint suits space-constrained designs, but the fine pitch demands careful soldering profile control and a clean PCB stencil. It is ROHS3 compliant.","metaTitle":"TI MSP430G2533IPW20 16-bit MCU, 16 MHz, 16 KB Flash","metaDescription":"Texas Instruments MSP430G2533IPW20 16-bit MCU with 16 MHz core, 16 KB Flash, 512 B RAM, 8-ch 10-bit ADC, I²C/SPI/UART, -40°C to 85°C, 20-TSSOP.","metaKeywords":null},"attributes":{"series":"MSP430G2xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"MSP430G2xx","Package":"Tube","RAM Size":"512 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"16","Core Processor":"MSP430 CPU16","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2533","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.8000","priceTiers":[{"qty":1,"price":"$3.80000","currency":"USD"},{"qty":10,"price":"$3.41300","currency":"USD"},{"qty":25,"price":"$3.22640","currency":"USD"},{"qty":100,"price":"$2.79630","currency":"USD"},{"qty":250,"price":"$2.65288","currency":"USD"},{"qty":500,"price":"$2.38044","currency":"USD"},{"qty":1000,"price":"$2.00760","currency":"USD"},{"qty":2500,"price":"$1.90722","currency":"USD"},{"qty":5000,"price":"$1.83552","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/aa1021d14ccf54bbadb16cd01958dd1f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2533IPW20/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MSP430G2533IPW20 available via RFQ confirmation?","answer":"The MSP430G2533IPW20 is available to order through independent distribution."},{"question":"What is the difference between MSP430G2533IPW20 and MSP430G2553IPW20?","answer":"The MSP430G2553 is a higher-memory variant in the same MSP430G2xx family, typically offering 16 KB Flash and 512 B RAM like the G2533, but with additional peripherals such as a comparator and a larger ADC channel count. The exact differences are in the datasheet; the G2533 is the baseline part for cost-sensitive designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2533IPW20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2533IPW20 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}}