{"id":3433,"date":"2026-06-05T04:04:46","date_gmt":"2026-06-05T04:04:46","guid":{"rendered":"https:\/\/materialparts.com\/pic12f1822-i-sn\/"},"modified":"2026-06-06T03:28:13","modified_gmt":"2026-06-06T03:28:13","slug":"pic12f1822-i-sn","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/pic12f1822-i-sn\/","title":{"rendered":"PIC12F1822-I\/SN"},"content":{"rendered":"

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

The PIC12F1822-I\/SN from Microchip Technology is an 8-pin, enhanced mid-range 8-bit CMOS microcontroller with 3.5KB Flash, 128B RAM, and 256B EEPROM in an SOIC-8 package. Featuring 4-channel 10-bit ADC, CCP\/PWM, EUSART, SPI, I2C, and an internal 32MHz oscillator, it provides comprehensive peripherals in the smallest PIC footprint.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6838\u5fc3<\/td>\nPIC Enhanced Mid-range 8-bit<\/td>\n<\/tr>\n
Max Clock Speed<\/td>\n32 MHz (internal)<\/td>\n<\/tr>\n
\u7a0b\u5e8f\u5185\u5b58<\/td>\n3.5 KB Flash<\/td>\n<\/tr>\n
SRAM<\/td>\n128 bytes<\/td>\n<\/tr>\n
EEPROM<\/td>\n256 bytes<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n6<\/td>\n<\/tr>\n
ADC<\/td>\n4-channel, 10-bit<\/td>\n<\/tr>\n
\u4ea4\u6d41<\/td>\nEUSART, SPI, I2C<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n1.8V to 5.5V<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40 to +85 C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOIC-8<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Enhanced mid-range core with 49 instructions<\/li>\n
  • 16-level deep hardware stack<\/li>\n
  • Internal 32MHz oscillator (+\/-1%)<\/li>\n
  • 4-channel 10-bit ADC<\/li>\n
  • EUSART with auto-baud detection<\/li>\n
  • MSSP module (SPI\/I2C master and slave)<\/li>\n
  • 2x 10-bit PWM outputs<\/li>\n
  • 2x comparators with SR latch<\/li>\n
  • nanoWatt XLP technology<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Industrial sensor interfaces<\/li>\n
    • Battery-powered monitoring<\/li>\n
    • Consumer remote controls<\/li>\n
    • Motor speed control<\/li>\n
    • LED lighting control<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The PIC12F1822-I\/SN from Microchip Technology is an 8-pin, enhanced mid-range 8-bit CMOS microcontroller with 3.5KB Flash, 128B RAM, and 256B EEPROM in an SOIC-8 package. Featuring 4-channel 10-bit ADC, CCP\/PWM, EUSART, SPI, I2C, and an internal 32MHz oscillator, it provides comprehensive peripherals in the smallest PIC footprint. Key Specifications Core PIC Enhanced Mid-range […]<\/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-3433","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-microchip"],"acf":{"brief_explanation":"8-pin MCU, Enhanced Midrange, 16MHz, 3.5KB Flash, 256B RAM, SOIC-8","date_code":"","package_case":"SOIC-8 (4.9 x 3.9 x 1.35 mm)","in_stock":6946,"datasheet":"https:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/41413A.pdf","price":"$0.68 @ 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\/3433","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=3433"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3433\/revisions"}],"predecessor-version":[{"id":3458,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3433\/revisions\/3458"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=3433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=3433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=3433"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=3433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}