{"id":3421,"date":"2026-06-05T02:56:41","date_gmt":"2026-06-05T02:56:41","guid":{"rendered":"https:\/\/materialparts.com\/atmega32a-pu\/"},"modified":"2026-06-06T03:28:28","modified_gmt":"2026-06-06T03:28:28","slug":"atmega32a-pu","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/atmega32a-pu\/","title":{"rendered":"ATMEGA32A-PU"},"content":{"rendered":"

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

The ATMEGA32A-PU from Microchip Technology is a high-performance, low-power 8-bit AVR RISC microcontroller with 32KB Flash, 2KB SRAM, and 1KB EEPROM in a 40-pin PDIP package. Operating at up to 16MHz with 16 MIPS throughput, it features 8-channel 10-bit ADC, JTAG debug, and multiple communication interfaces.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6838\u5fc3<\/td>\nAVR 8-bit RISC<\/td>\n<\/tr>\n
Max Clock Speed<\/td>\n16 MHz<\/td>\n<\/tr>\n
\u7a0b\u5e8f\u5185\u5b58<\/td>\n32 KB Flash<\/td>\n<\/tr>\n
SRAM<\/td>\n2 KB<\/td>\n<\/tr>\n
EEPROM<\/td>\n1 KB<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n32<\/td>\n<\/tr>\n
ADC<\/td>\n8-channel, 10-bit<\/td>\n<\/tr>\n
\u8ba1\u65f6\u5668<\/td>\n2\u00d78-bit, 1\u00d716-bit<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n2.7V to 5.5V<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\n40-Pin PDIP<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 131 powerful instructions, most single-clock cycle execution<\/li>\n
  • 32\u00d78 general purpose working registers<\/li>\n
  • Up to 16 MIPS throughput at 16MHz<\/li>\n
  • On-chip two-cycle multiplier<\/li>\n
  • 8-channel 10-bit ADC<\/li>\n
  • JTAG interface for on-chip debug<\/li>\n
  • In-system programming (ISP) via SPI<\/li>\n
  • 1 USART, 1 SPI, 1 I2C (TWI)<\/li>\n
  • 4 PWM channels<\/li>\n
  • QTouch library support for capacitive sensing<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • \u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316<\/li>\n
    • Motor drive and power management<\/li>\n
    • Consumer electronics<\/li>\n
    • Battery-powered instruments<\/li>\n
    • Embedded prototyping and education<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ATMEGA32A-PU from Microchip Technology is a high-performance, low-power 8-bit AVR RISC microcontroller with 32KB Flash, 2KB SRAM, and 1KB EEPROM in a 40-pin PDIP package. Operating at up to 16MHz with 16 MIPS throughput, it features 8-channel 10-bit ADC, JTAG debug, and multiple communication interfaces. Key Specifications Core AVR 8-bit RISC Max […]<\/p>\n","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-3421","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-microchip"],"acf":{"brief_explanation":"8-bit AVR MCU, 16MHz, 32KB Flash, 2KB RAM, DIP-40","date_code":"","package_case":"DIP-40 (52.58 x 13.97 x 4.57 mm)","in_stock":11754,"datasheet":"https:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/ATmega32A-DataSheet-DS40002071B.pdf","price":"$2.20 @ 1ku","product_introduction":"Product Introduction(Within 100 Words)","working_principle":"Working Principle(Within 200 Words)","pin_description":"Pin Description(Output pin definitions in table format only; return pure content without derivation or extra elaboration)","application_scenarios":"Application Scenarios (Output pin definitions in table format only; return pure content without derivation or extra elaboration)","alternative_models":"Alternative Models(Output pin definitions in table format only; return pure content without derivation or extra elaboration)"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3421","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=3421"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3421\/revisions"}],"predecessor-version":[{"id":3470,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3421\/revisions\/3470"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=3421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=3421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=3421"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=3421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}