{"id":5646,"date":"2026-06-11T03:49:01","date_gmt":"2026-06-11T03:49:01","guid":{"rendered":"https:\/\/materialparts.com\/at90can128-16au\/"},"modified":"2026-06-12T03:26:26","modified_gmt":"2026-06-12T03:26:26","slug":"at90can128-16au","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/at90can128-16au\/","title":{"rendered":"AT90CAN128-16AU"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The AT90CAN128-16AU from Microchip is an 8-bit AVR MCU with integrated CAN 2.0A\/B controller, 128KB Flash, 4KB SRAM, and rich peripherals in TQFP-64 for automotive and industrial CAN applications.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nTQFP-64 (14x14mm)<\/td>\n<\/tr>\n<\/table>\n

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

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Industrial control<\/li>\n
    • Consumer electronics<\/li>\n
    • Communication equipment<\/li>\n
    • Power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The AT90CAN128-16AU from Microchip is an 8-bit AVR MCU with integrated CAN 2.0A\/B controller, 128KB Flash, 4KB SRAM, and rich peripherals in TQFP-64 for automotive and industrial CAN applications. Key Specifications Package TQFP-64 (14x14mm) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Power management<\/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":[13,25],"tags":[],"chip_brand":[134],"class_list":["post-5646","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-microchip"],"acf":{"brief_explanation":"8-bit AVR CAN MCU, 128KB Flash, 64-TQFP","date_code":"","package_case":"TQFP-64 (14x14mm)","in_stock":6114,"datasheet":"https:\/\/www.microchip.com\/en-us\/product\/AT90CAN128","price":"$8.50 @ 1ku","product_introduction":"The AT90CAN128-16AU from Microchip is an 8-bit AVR MCU with integrated CAN 2.0A\/B controller, 128KB Flash, 4KB SRAM, and rich peripherals in TQFP-64 for automotive and industrial CAN applications.","working_principle":"The AT90CAN128-16AU is an 8-bit AVR CAN microcontroller from Microchip in TQFP-64, running at 16MHz with 128KB Flash and 4KB SRAM. It combines the AVR core with a CAN 2.0A\/B controller, targeting automotive and industrial CAN applications. The AVR core executes most instructions in a single clock cycle, achieving 16 MIPS at 16MHz. The CAN controller is a full-function CAN 2.0B active controller with 15 message objects (mailboxes): each can be configured as transmit or receive, with 11-bit or 29-bit identifier, individual mask filtering, and time-stamping. The CAN controller handles bit timing, stuffing, CRC, error management, and bit synchronization in hardware, offloading the CPU. The device includes 8 channels of 10-bit ADC (500ksps at 8 channels), two USARTs, one SPI port, one TWI (I2C) interface, and four 16-bit timers with PWM output. The 4KB SRAM includes 2KB general-purpose + 2KB CAN-specific (message buffers). The CANRX and CANTX pins on Port D connect to an external CAN transceiver (such as SN65HVD230). The device supports ISP (In-Circuit Serial Programming) via SPI and JTAG for debugging. The -16AU suffix specifies 16MHz, TQFP-64, industrial temperature (-40C to +85C). Applications include automotive body controllers, CAN gateways, and industrial motor control with CAN communication.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1-8<\/td>PA0-PA7<\/td>I\/O<\/td>Port A (GPIO\/ADC\/SPI\/Timer\/External memory)<\/td><\/tr>
      9-16<\/td>PB0-PB7<\/td>I\/O<\/td>Port B (GPIO\/ADC\/CAN\/TWI\/Timer\/USART0)<\/td><\/tr>
      17-24<\/td>PC0-PC7<\/td>I\/O<\/td>Port C (GPIO\/ADC\/SPI\/External memory\/TOSC)<\/td><\/tr>
      25-32<\/td>PD0-PD7<\/td>I\/O<\/td>Port D (GPIO\/USART0\/USART1\/INT\/CANRX\/CANTX)<\/td><\/tr>
      33-40<\/td>PE0-PE7<\/td>I\/O<\/td>Port E (GPIO\/INT\/Timer\/ADC\/TWI)<\/td><\/tr>
      41-48<\/td>PF0-PF7<\/td>I\/O<\/td>Port F (GPIO\/ADC\/JTAG\/External memory)<\/td><\/tr>
      49-56<\/td>PG0-PG5<\/td>I\/O<\/td>Port G (GPIO\/TOSC\/External memory\/WR\/RD)<\/td><\/tr>
      57-64<\/td>AVCC\/AREF\/GND\/VCC\/RESET<\/td>Power<\/td>Analog supply, reference, digital power, reset<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial control<\/li>
    • Consumer electronics<\/li>
    • Communication equipment<\/li>
    • Power management<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      Microchip<\/td>AT90CAN64-16AU<\/td>TQFP-64<\/td>64KB Flash version, lower cost<\/td><\/tr>
      Microchip<\/td>AT90CAN32-16AU<\/td>TQFP-64<\/td>32KB Flash version, lowest cost<\/td><\/tr>
      Microchip<\/td>ATmega32M1-AU<\/td>TQFP-32<\/td>AVR with CAN, 32KB Flash, smaller package<\/td><\/tr>
      STMicroelectronics<\/td>STM32F103C8T6<\/td>LQFP-48<\/td>ARM Cortex-M3 with CAN, 72MHz<\/td><\/tr>
      NXP<\/td>LPC11C24FBD48<\/td>LQFP-48<\/td>ARM Cortex-M0 with CAN, 50MHz<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=5646"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5646\/revisions"}],"predecessor-version":[{"id":6092,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5646\/revisions\/6092"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5646"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5646"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}