{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSPIC33EP128GM306-I/PT","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSPIC33EP128GM306-I-PT","canonicalUrl":"https://icboms.com/microchip/DSPIC33EP128GM306-I-PT","factsUrl":"https://icboms.com/api/mcp/products/DSPIC33EP128GM306-I%2FPT","rawCanonicalId":null},"summary":{"shortDescription":"Microchip dsPIC™ 33EP, 16-Bit, 70 MIPs, 128KB Flash, 16K x 8 RAM, 64-TQFP, -40°C to 85°C, 3V to 3.6V supply.","salesMarkdown":"## 70 MIPs dsPIC33EP — what the core speed means for your control loop The Microchip DSPIC33EP128GM306-I/PT is a 16-bit dsPIC33EP digital signal controller that runs at 70 MIPs — that's the instruction throughput you get when the core is clocked from the internal oscillator or an external source. For a motor-control or digital-power loop, 70 MIPs means the ADC can sample, the control law can compute, and the PWM can update within a single switching cycle at common PWM frequencies (e.g., 20 kHz to 100 kHz). The 30-channel 10-bit/12-bit ADC lets you monitor multiple phase currents and voltages in parallel. ## Package and mounting — 64-TQFP with 53 I/O The 53 available I/O lines give you enough headroom for a sensor interface, a keypad, and a parallel LCD or external memory bus if needed. Supply range is 3.0 V to 3.6 V, so a single 3.3 V rail works — just watch the brown-out detect threshold if you run near the low end.","metaTitle":"Microchip DSPIC33EP128GM306-I/PT dsPIC 16-bit MCU, 70 MIPs","metaDescription":"Microchip DSPIC33EP128GM306-I/PT 16-bit dsPIC33EP MCU, 70 MIPs, 128KB Flash, 16Kx8 RAM, 64-TQFP, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"dsPIC™ 33EP","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"70 MIPs","Series":"dsPIC™ 33EP","Package":"Tray","RAM Size":"16K x 8","Core Size":"16-Bit","Peripherals":"Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, QEI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"53","Core Processor":"dsPIC","Package / Case":"64-TQFP","Data Converters":"A/D 30x10b/12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"128KB (43K x 24)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"64-TQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.25","priceTiers":[{"qty":1,"price":"$7.25000","currency":"USD"},{"qty":25,"price":"$6.66000","currency":"USD"},{"qty":100,"price":"$6.02000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/59121ddba6ce931a22352e17e914eb8e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSPIC33EP128GM306-I%2FPT/alternatives.json"},"ai":{"faq":[{"question":"Does DSPIC33EP128GM306-I/PT have DMA?","answer":"Yes, it includes a DMA (Direct Memory Access) controller as one of its listed peripherals. This allows data transfers — for example, from the ADC to RAM — without loading the CPU, which is important for high-throughput control loops."},{"question":"Is there a replacement for DSPIC33EP128GM306-I/PT?","answer":"Microchip does not list a direct replacement for this part since it is still active. For a functionally similar 16-bit dsPIC with comparable peripheral set, the PIC24FJ256GA106-I/MR shares the same 16-bit core, 53 I/O, and 64-pin package, but runs at 32 MHz instead of 70 MIPs and lacks the dedicated motor control PWM and QEI. The PIC32MX130F128L-I/PT is a 32-bit MIPS core at 40 MHz with more I/O (85) but a different architecture and toolchain. Neither is a pin-compatible second source."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSPIC33EP128GM306-I-PT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSPIC33EP128GM306-I-PT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}