{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMPM333FWFG(C,J)","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TMPM333FWFGCJ","canonicalUrl":"https://icboms.com/toshiba/TMPM333FWFGCJ","factsUrl":"https://icboms.com/api/mcp/products/TMPM333FWFG(C%2CJ)","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TX03 series TMPM333FWFG(C,J), 32-bit ARM Cortex-M3 MCU, 40 MHz core, 128 KB Flash, 8 KB RAM, 78 I/O, 12x10b ADC, 100-LQFP, -20°C to 85°C, RoHS.","salesMarkdown":"Its 40 MHz core clock delivers enough throughput for moderate sensor fusion, UART/I²C communication, and real-time control loops without pushing into the higher-cost Cortex-M4 or M7 tiers. The 78 I/O lines in a 100-LQFP package give you room for parallel LCD buses, keypad matrices, or multiple sensor interrupts without multiplexing. The integrated 12-channel 10-bit ADC handles analog inputs like potentiometers, current shunts, or temperature sensors directly, reducing external component count. ## Temperature range and operating environment It is not specified for automotive under-hood or extended industrial (-40°C) environments, so if your design sees cold starts below -20°C, look at the wider-temperature variants in the TX03 family. ## Supply rail and power-up The POR (Power-On Reset) and WDT (Watchdog Timer) peripherals are on-chip, so external supervisor ICs are optional unless you need a precise reset threshold or a longer watchdog timeout than the internal one provides. ## Connectivity and clocking The I²C, SIO, and UART/USART interfaces handle common serial peripherals — talking to EEPROMs, sensor modules, or a host controller. The external oscillator input means you can use a crystal or ceramic resonator for accurate timing; no internal RC is mentioned, so plan for an external clock source in your BOM. ## Lifecycle and sourcing posture Listed as Active by Toshiba with RoHS compliance confirmed.","metaTitle":"TMPM333FWFG(C,J) ARM Cortex-M3 MCU, 40 MHz, 128 KB Flash","metaDescription":"TMPM333FWFG(C,J) 32-bit ARM Cortex-M3 MCU from Toshiba TX03 series. 40 MHz core, 128 KB Flash, 8 KB RAM, 78 I/O, 12x10b ADC.","metaKeywords":null},"attributes":{"series":"TX03","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Speed":"40MHz","Series":"TX03","Package":"Tray","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","Peripherals":"POR, WDT","Connectivity":"I²C, SIO, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"78","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Data Converters":"A/D 12x10b","Oscillator Type":"External","lifecycle_stage":"eol_hot","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-20°C ~ 85°C (TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.89","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.89000","currency":"USD"},{"qty":10,"price":"$5.28800","currency":"USD"},{"qty":25,"price":"$4.99960","currency":"USD"},{"qty":200,"price":"$4.33290","currency":"USD"},{"qty":400,"price":"$4.11070","currency":"USD"},{"qty":600,"price":"$3.68852","currency":"USD"},{"qty":1000,"price":"$3.11080","currency":"USD"},{"qty":2400,"price":"$2.95526","currency":"USD"}]},"links":{"datasheetUrl":"https://toshiba.semicon-storage.com/info/TMPM333FYFG_datasheet_en_20101006.pdf?did=6315&prodName=TMPM333FYFG","sourceUrl":null},"ai":{"faq":[{"question":"Is TMPM333FWFG(C,J) RoHS compliant?","answer":"Yes, the TMPM333FWFG(C,J) is listed as RoHS Compliant per the manufacturer's specification."},{"question":"Can TMPM333FWFG be used with an external crystal oscillator?","answer":"Yes, the oscillator type is specified as External, so a crystal or ceramic resonator is required for the clock source."},{"question":"What is the difference between TMPM333FWFG and TMPM332FWFG?","answer":"The TMPM333FWFG and TMPM332FWFG are both 32-bit ARM Cortex-M3 MCUs in the TX03 series, but the TMPM333FWFG offers 128 KB Flash and 78 I/O, while the TMPM332FWFG typically has 64 KB Flash and fewer I/O pins. The exact pin compatibility should be verified against the respective datasheets."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TMPM333FWFGCJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TMPM333FWFGCJ 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}}