{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PIC18F45K50-I/MV","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"PIC18F45K50-I-MV","canonicalUrl":"https://icboms.com/microchip/PIC18F45K50-I-MV","factsUrl":"https://icboms.com/api/mcp/products/PIC18F45K50-I%2FMV","rawCanonicalId":null},"summary":{"shortDescription":"Microchip PIC® XLP™ 18K series, PIC18F45K50-I/MV, 8-bit MCU, 48 MHz, 32KB Flash, 2K x 8 RAM, 256 x 8 EEPROM, USB 2.0, I2C/SPI/UART, 33 I/O, 40-UQFN (5x5), -40°C to 85°C, 2.3V–5.5V.","salesMarkdown":"The Microchip PIC18F45K50-I/MV is an 8-bit PIC MCU in the PIC® XLP™ 18K family, clocked at 48 MHz and built around a hardware multiplier and 16-bit instruction word. USB 2.0 connectivity is the headline interface, backed by I²C, SPI, and two UART/USART channels, giving it a natural fit for USB-to-sensor bridges, data loggers, and handheld instruments that talk to a PC. The 33 I/O lines and 25-channel 10-bit ADC cover most mixed-signal control tasks without external muxing.","metaTitle":"PIC18F45K50-I/MV Microchip 8-bit MCU, 48 MHz, 32 KB Flash","metaDescription":"Microchip PIC18F45K50-I/MV 8-bit MCU: 48 MHz core, 32 KB Flash, 2 KB RAM, 256 B EEPROM, USB 2.0, I2C/SPI/UART, 33 I/O, -40°C to 85°C, 40-UQFN. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"PIC® XLP™ 18K","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Microchip Technology","Speed":"48MHz","Series":"PIC® XLP™ 18K","Package":"Tube","RAM Size":"2K x 8","Core Size":"8-Bit","EEPROM Size":"256 x 8","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"33","Core Processor":"PIC","Package / Case":"40-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 25x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"PIC18F45","Program Memory Size":"32KB (16K x 16)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"40-UQFN (5x5)","Voltage - Supply (Vcc/Vdd)":"2.3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.9000","priceTiers":[{"qty":1,"price":"$3.90000","currency":"USD"},{"qty":25,"price":"$3.56520","currency":"USD"},{"qty":100,"price":"$3.24000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/81b1922eae65ee6a681184734f42b879.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/PIC18F45K50-I%2FMV/alternatives.json"},"ai":{"faq":[{"question":"What is the PIC18F45K50-I/MV microcontroller used for?","answer":"It is an 8-bit MCU with USB 2.0, I²C, SPI, and UART interfaces, 32 KB Flash, 2 KB RAM, and 256 bytes EEPROM."},{"question":"What is the replacement for PIC18F45K50-I/MV?","answer":"Microchip has not announced a direct replacement or successor for this part. The PIC16LF1559-I/SS is a lower-pin-count, lower-speed (32 MHz) MCU without USB, so it is not a functional substitute. For USB-capable 8-bit MCUs, the PIC18F47K42 series is a newer family but has a different pinout and peripheral set — verify footprint compatibility before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/PIC18F45K50-I-MV","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/PIC18F45K50-I-MV 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}}