{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMS370C758BNMT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TMS370C758BNMT","canonicalUrl":"https://icboms.com/texas-instruments/TMS370C758BNMT","factsUrl":"https://icboms.com/api/mcp/products/TMS370C758BNMT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TMS370 series 8-bit MCU, TMS370C758BNMT, 5 MHz core, 32 KB OTP, 1K x 8 RAM, 256 x 8 EEPROM, 64-DIP through-hole package, -40°C to 105°C.","salesMarkdown":"## 5 MHz core, 32 KB OTP — what the memory type means for your firmware cycle The TMS370C758BNMT: OTP means the firmware is written once during manufacturing — there is no field reprogramming. The 1K x 8 RAM and 256 x 8 EEPROM provide a tight memory budget. The RAM handles stack and variable storage for control loops; the EEPROM stores calibration constants or configuration data that survives power loss. With 44 I/O lines and an 8-channel 8-bit ADC, the part can interface to a mix of digital sensors, switches, and analog transducers in a single-board controller. ## Industrial temperature grade and through-hole package — where this MCU fits on the board This covers engine-bay electronics, outdoor HVAC controllers, and factory-floor equipment that sees thermal cycling. The 64-DIP (0.750\", 19.05 mm) through-hole package is a legacy footprint — it suits socketed prototyping, hand-assembly rework, or boards where SMT is not an option. On-chip peripherals include PWM for motor or actuator drive, a watchdog timer (WDT) for system supervision, and SCI/SPI serial interfaces for communication with external ADCs, displays, or a host controller.","metaTitle":"Texas Instruments TMS370C758BNMT 8-bit MCU, 5 MHz, 32 KB OTP","metaDescription":"Texas Instruments TMS370C758BNMT 8-bit MCU, 5 MHz core, 32 KB OTP program memory, 1K x 8 RAM, 256 x 8 EEPROM, 64-DIP through-hole package.","metaKeywords":null},"attributes":{"series":"TMS370","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"5MHz","Series":"TMS370","Package":"Bulk","RAM Size":"1K x 8","Core Size":"8-Bit","EEPROM Size":"256 x 8","Peripherals":"PWM, WDT","Connectivity":"SCI, SPI","Mounting Type":"Through Hole","Number of I/O":"44","Core Processor":"TMS370","Package / Case":"64-DIP (0.750\\\", 19.05mm)","Data Converters":"A/D 8x8b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"OTP","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"64-DIP","Voltage - Supply (Vcc/Vdd)":"4.5V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$26.85","stockQuantity":0,"priceTiers":[{"qty":12,"price":"$26.85000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/42812f50de26247265f6672203e19d42.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is TMS370C758BNMT's listed speed (5 MHz) on this component line?","answer":"The TMS370C758BNMT is rated for a 5 MHz core clock. This sets the maximum instruction throughput for the 8-bit TMS370 core. At 5 MHz, the MCU can execute control loops, poll I/O, and handle SCI/SPI communication at rates suitable for moderate-speed industrial control applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TMS370C758BNMT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TMS370C758BNMT 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}}