{"id":5600,"date":"2026-06-11T02:53:28","date_gmt":"2026-06-11T02:53:28","guid":{"rendered":"https:\/\/materialparts.com\/cy7c65213-32ltxi\/"},"modified":"2026-06-12T09:11:46","modified_gmt":"2026-06-12T09:11:46","slug":"cy7c65213-32ltxi","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/cy7c65213-32ltxi\/","title":{"rendered":"CY7C65213-32LTXI"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The CY7C65213-32LTXI from Infineon (Cypress) is a configurable USB-to-UART\/I2C\/SPI bridge with 12Mbps USB 2.0 in QFN-32 for versatile USB connectivity.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n
\u5305\u88c5<\/td>\nQFN-32 (5x5mm)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • See datasheet for complete specifications<\/li>\n
  • Industry-standard package<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Industrial control<\/li>\n
    • Consumer electronics<\/li>\n
    • Communication equipment<\/li>\n
    • Automotive electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The CY7C65213-32LTXI from Infineon (Cypress) is a configurable USB-to-UART\/I2C\/SPI bridge with 12Mbps USB 2.0 in QFN-32 for versatile USB connectivity. Key Specifications Package QFN-32 (5x5mm) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Automotive electronics<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[],"chip_brand":[173],"class_list":["post-5600","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-infineon"],"acf":{"brief_explanation":"USB-to-UART\/I2C\/SPI bridge, 12Mbps, QFN-32","date_code":"","package_case":"QFN-32 (5x5mm)","in_stock":12133,"datasheet":"https:\/\/www.infineon.com\/cms\/en\/product\/universal-serial-bus\/usb-uart-spi-bridges\/","price":"$2.80 @ 1ku","product_introduction":"The CY7C65213-32LTXI from Infineon (Cypress) is a configurable USB-to-UART\/I2C\/SPI bridge with 12Mbps USB 2.0 in QFN-32 for versatile USB connectivity.","working_principle":"The CY7C65213-32LTXI is a USB 2.0 Full-Speed to UART\/SPI\/I2C bridge controller from Infineon (formerly Cypress) in QFN-32 (5x5mm), providing multi-protocol serial bridging. The device supports concurrent operation of one UART, one SPI master, and one I2C master through a single USB connection, making it a versatile interface adapter for embedded development. The internal 8051-based MCU handles USB protocol, data routing, and serial protocol conversion. The UART supports baud rates from 300bps to 3Mbps with 9-bit addressing mode. The SPI master runs at up to 3MHz with configurable CPOL\/CPHA and 8\/16-bit word length. The I2C master supports standard (100kHz) and fast (400kHz) modes. The GPIO pins are individually configurable and can serve as dedicated function pins or general-purpose I\/O. The device includes a configurable 3.3V\/1.8V\/2.5V voltage regulator (VCCIO) for I\/O level translation. The on-chip configuration EEPROM stores USB descriptors (VID\/PID\/serial number), pin assignments, and protocol settings. The Cypress USB-Serial Configuration Utility allows customization without firmware development. The -32LTXI suffix specifies QFN-32, industrial temperature (-40C to +85C). Applications include: USB debug adapters, embedded programming tools, and industrial communication gateways.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1-4<\/td>D+\/D-\/VCCIO\/GND<\/td>I\/O\/Power<\/td>USB data lines \/ I\/O supply \/ ground<\/td><\/tr>
      5-12<\/td>GPIO0-GPIO7<\/td>I\/O<\/td>General-purpose I\/O (configurable as UART\/SPI\/I2S\/I2C pins)<\/td><\/tr>
      13-16<\/td>TXD\/RXD\/RTS#\/CTS#<\/td>I\/O<\/td>UART data and flow control signals<\/td><\/tr>
      17-20<\/td>MOSI\/MISO\/SCLK\/SS#<\/td>I\/O<\/td>SPI master signals<\/td><\/tr>
      21-24<\/td>SDA\/SCL\/INT#\/WAKEUP<\/td>I\/O<\/td>I2C data\/clock \/ interrupt input \/ wakeup<\/td><\/tr>
      25-32<\/td>VCC\/VREGIN\/RESET#\/VBUS\/XTAL<\/td>Power\/CLK<\/td>Core supply, USB power, reset, VBUS detect, crystal<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial control<\/li>
    • Consumer electronics<\/li>
    • Communication equipment<\/li>
    • Automotive electronics<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      Infineon<\/td>CY7C65213-32LTXI<\/td>QFN-32<\/td>Same device, Infineon brand (acquired Cypress)<\/td><\/tr>
      Infineon<\/td>CY7C65211-28LTXI<\/td>QFN-28<\/td>USB-to-UART only, no SPI\/I2C<\/td><\/tr>
      Silicon Labs<\/td>CP2105-F01-GM<\/td>QFN-24<\/td>USB-to-UART + I2C, SiLabs brand<\/td><\/tr>
      FTDI<\/td>FT2232HL-REEL<\/td>LQFP-64<\/td>Dual USB-to-UART\/SPI\/FIFO, FTDI brand<\/td><\/tr>
      Microchip<\/td>MCP2210-I\/SO<\/td>SOIC-20<\/td>USB-to-SPI, Microchip brand<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=5600"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5600\/revisions"}],"predecessor-version":[{"id":6184,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5600\/revisions\/6184"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5600"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}