{"id":8451,"date":"2026-06-29T01:17:28","date_gmt":"2026-06-29T01:17:28","guid":{"rendered":"https:\/\/materialparts.com\/lpc1115fbd48-303\/"},"modified":"2026-06-29T01:17:28","modified_gmt":"2026-06-29T01:17:28","slug":"lpc1115fbd48-303","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/lpc1115fbd48-303\/","title":{"rendered":"LPC1115FBD48\/303"},"content":{"rendered":"

Productos<\/h2>\n

The LPC1115FBD48\/303 from NXP Semiconductors is a 32-bit ARM Cortex-M0 microcontroller in a 48-pin LQFP package, featuring 64 kB flash, 8 kB SRAM, 50 MHz maximum CPU frequency, and a rich peripheral set including UART, I2C, SPI, 10-bit ADC, and 42 GPIO pins. The \/303 suffix denotes the LPC1100XL series with windowed watchdog timer and configurable open-drain mode.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
N\u00facleo<\/td>\nARM Cortex-M0<\/td>\n<\/tr>\n
Max CPU Frequency<\/td>\n50 MHz<\/td>\n<\/tr>\n
Flash Memory<\/td>\n64 kB<\/td>\n<\/tr>\n
SRAM<\/td>\n8 kB<\/td>\n<\/tr>\n
GPIO<\/td>\n42 pins<\/td>\n<\/tr>\n
Serial Interfaces<\/td>\n1\u00d7 UART, 1\u00d7 I2C, 2\u00d7 SPI\/SSP<\/td>\n<\/tr>\n
Temporizadores<\/td>\n2\u00d7 16-bit, 2\u00d7 32-bit<\/td>\n<\/tr>\n
PWM<\/td>\n2\u00d7 16-bit<\/td>\n<\/tr>\n
ADC<\/td>\n10-bit, 8-channel<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n1.8 V to 3.6 V<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
Paquete<\/td>\nLQFP-48 (7 \u00d7 7 \u00d7 1.4 mm)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Low-cost 32-bit ARM Cortex-M0 replacement for 8\/16-bit MCUs<\/li>\n
  • Single power supply operation (1.8 V to 3.6 V)<\/li>\n
  • In-System Programming (ISP) and In-Application Programming (IAP)<\/li>\n
  • Power profiles for optimized performance\/power trade-off<\/li>\n
  • Windowed watchdog timer (XL series)<\/li>\n
  • Fractional baud rate generator for UART<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • 8\/16-bit MCU replacement<\/li>\n
    • Control industrial y automatizaci\u00f3n<\/li>\n
    • Consumer electronics<\/li>\n
    • White goods and appliance control<\/li>\n
    • Remote sensors and IoT edge nodes<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The LPC1115FBD48\/303 from NXP Semiconductors is a 32-bit ARM Cortex-M0 microcontroller in a 48-pin LQFP package, featuring 64 kB flash, 8 kB SRAM, 50 MHz maximum CPU frequency, and a rich peripheral set including UART, I2C, SPI, 10-bit ADC, and 42 GPIO pins. The \/303 suffix denotes the LPC1100XL series with windowed watchdog […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[168],"class_list":["post-8451","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-nxp"],"acf":{"brief_explanation":"ARM Cortex-M0 MCU, 64KB flash, 8KB SRAM, 50MHz, LQFP-48, XL series","date_code":"","package_case":"LQFP-48 (7.0 \u00d7 7.0 \u00d7 1.4 mm)","in_stock":7800,"datasheet":"https:\/\/www.nxp.com\/docs\/en\/data-sheet\/LPC111X.pdf","price":"$2.09 @ 10ku","product_introduction":"The NXP LPC1115FBD48\/303 is a 32-bit ARM Cortex-M0 microcontroller from the LPC1100XL series, designed as a cost-effective upgrade path from 8-bit and 16-bit architectures. It integrates 64 kB of flash memory, 8 kB of SRAM, and operates at up to 50 MHz with single-supply operation from 1.8 V to 3.6 V. The rich peripheral complement includes one Fast-mode Plus I2C interface, one RS-485 capable UART with fractional baud rate, two SPI\/SSP controllers, four general-purpose timers, a 10-bit ADC with 8 input channels, and up to 42 GPIO pins. The \/303 XL series variant adds a windowed watchdog timer and configurable open-drain output mode for enhanced system reliability.","working_principle":"The LPC1115 is based on the ARM Cortex-M0 processor core running at up to 50 MHz, executing a subset of the Thumb-2 instruction set for high code density. The integrated Nested Vectored Interrupt Controller (NVIC) handles interrupt priorities with minimal latency. Flash memory is accessible in a single cycle for optimized performance. The power management unit supports sleep, deep-sleep, and deep power-down modes, with wake-up from deep-sleep via start logic on up to 13 pins. The PLL allows CPU operation at maximum frequency from a 12 MHz internal RC oscillator (trimmed to 1% accuracy) or external crystal. ISP enables field firmware updates via UART without a debugger.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      1-4<\/td>PIO0_1-PIO0_4<\/td>GPIO Port 0<\/td><\/tr>
      5<\/td>VDD<\/td>Power Supply (1.8-3.6 V)<\/td><\/tr>
      6<\/td>VSS<\/td>Ground<\/td><\/tr>
      7-22<\/td>PIO0_5-PIO1_10<\/td>GPIO Port 0\/1 (multiplexed with UART, I2C, SPI, ADC)<\/td><\/tr>
      23<\/td>VDD<\/td>Power Supply<\/td><\/tr>
      24<\/td>VSS<\/td>Ground<\/td><\/tr>
      25-40<\/td>PIO1_11-PIO3_5<\/td>GPIO Port 1-3 (multiplexed with timers, ADC, SCK)<\/td><\/tr>
      41<\/td>VDD<\/td>Power Supply<\/td><\/tr>
      42<\/td>VSS<\/td>Ground<\/td><\/tr>
      43-48<\/td>PIO3_2-PIO0_0<\/td>GPIO Port 3\/0 (multiplexed with RESET, XTAL)<\/td><\/tr><\/table>","application_scenarios":"
      • 8\/16-bit MCU Upgrade<\/b>: Drop-in ARM Cortex-M0 replacement offering 32-bit performance at 8-bit price points for legacy system modernization<\/li>
      • Industrial Control<\/b>: PLC I\/O modules with 42 GPIO, 10-bit ADC for sensor acquisition, and RS-485 UART for fieldbus communication<\/li>
      • White Goods<\/b>: Motor control and sensor management in washing machines, refrigerators, and air conditioners with low-power modes<\/li>
      • IoT Edge Nodes<\/b>: 64 kB flash runs lightweight sensor stacks with ISP enabling over-the-air firmware updates<\/li>
      • Consumer Electronics<\/b>: Cost-sensitive human interface devices, remote controls, and smart home peripherals<\/li><\/ul>","alternative_models":"
        Model<\/th>Brand<\/th>Core<\/th>Flash<\/th>SRAM<\/th><\/tr>
        LPC1114FBD48\/302<\/td>NXP<\/td>Cortex-M0<\/td>32 kB<\/td>8 kB<\/td><\/tr>
        LPC1115FBD48\/303EL<\/td>NXP<\/td>Cortex-M0<\/td>64 kB<\/td>8 kB<\/td><\/tr>
        STM32F030K6T6<\/td>ST<\/td>Cortex-M0<\/td>32 kB<\/td>4 kB<\/td><\/tr>
        ATSAMD20J18A-AUT<\/td>Microchip<\/td>Cortex-M0+<\/td>256 kB<\/td>32 kB<\/td><\/tr>
        MKE02Z64VQH4<\/td>NXP<\/td>Cortex-M0+<\/td>64 kB<\/td>8 kB<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/8451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=8451"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/8451\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=8451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=8451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=8451"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=8451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}