{"id":5533,"date":"2026-06-10T04:22:27","date_gmt":"2026-06-10T04:22:27","guid":{"rendered":"https:\/\/materialparts.com\/tms320f2812pgfa\/"},"modified":"2026-06-10T04:22:27","modified_gmt":"2026-06-10T04:22:27","slug":"tms320f2812pgfa","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/tms320f2812pgfa\/","title":{"rendered":"TMS320F2812PGFA"},"content":{"rendered":"

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

The TMS320F2812PGFA from Texas Instruments is a 150MHz C28x fixed-point Digital Signal Controller with 256KB Flash, 36KB RAM, 12-bit ADC, and event manager peripherals in a 176-pin LQFP package. The PGFA denotes the LQFP-176 package with 150MHz and extended temperature. It is the classic DSC for motor control and power conversion.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6838\u5fc3<\/td>\nTMS320C28x (32-bit fixed-point)<\/td>\n<\/tr>\n
Frequency<\/td>\n150MHz<\/td>\n<\/tr>\n
\u95ea\u5149\u706f<\/td>\n256KB<\/td>\n<\/tr>\n
RAM<\/td>\n36KB (18KW)<\/td>\n<\/tr>\n
ADC<\/td>\n12-bit, 16 channels, 6.25MSPS<\/td>\n<\/tr>\n
PWM<\/td>\n2 x Event Manager (12 PWM channels)<\/td>\n<\/tr>\n
Encoder<\/td>\n2 x QEP (quadrature encoder)<\/td>\n<\/tr>\n
\u4ea4\u6d41<\/td>\n2 SCI, 1 SPI, 1 CAN, 1 McBSP<\/td>\n<\/tr>\n
\u8ba1\u65f6\u5668<\/td>\n3 x 32-bit CPU timers<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n1.8V core, 3.3V I\/O<\/td>\n<\/tr>\n
Operating Temp<\/td>\n-40 to +85 C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nLQFP-176 (24 x 24 mm)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 150MHz C28x DSP core with hardware multiplier<\/li>\n
  • 256KB on-chip Flash for real-time code<\/li>\n
  • 12-bit 6.25MSPS ADC with 16 channels<\/li>\n
  • Dual Event Manager with 12 PWM outputs<\/li>\n
  • Quadrature Encoder Pulse (QEP) modules<\/li>\n
  • CAN 2.0B and multiple serial ports<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • 3-phase AC motor control (ACIM, PMSM)<\/li>\n
    • Digital power supply control (UPS, solar inverter)<\/li>\n
    • Motor drive for electric vehicles<\/li>\n
    • Industrial automation and robotics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TMS320F2812PGFA from Texas Instruments is a 150MHz C28x fixed-point Digital Signal Controller with 256KB Flash, 36KB RAM, 12-bit ADC, and event manager peripherals in a 176-pin LQFP package. The PGFA denotes the LQFP-176 package with 150MHz and extended temperature. It is the classic DSC for motor control and power conversion. Key Specifications […]<\/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":[],"class_list":["post-5533","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu"],"acf":{"brief_explanation":"C28x DSC, 150MHz, 256KB Flash, LQFP-176","date_code":"","package_case":"LQFP-176 (24 x 24 mm)","in_stock":12753,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tms320f2812.pdf","price":"$18.00 @ 1ku","product_introduction":"The TMS320F2812PGFA from Texas Instruments is a 150MHz C28x fixed-point Digital Signal Controller with 256KB Flash, 36KB RAM, 12-bit ADC, and event manager peripherals in a 176-pin LQFP package. The PGFA denotes the LQFP-176 package with 150MHz and extended temperature. It is the classic DSC for motor control and power conversion.","working_principle":"The TMS320F2812PGFA operates as described in the product overview. Key subsystems include the input stage, processing\/gain stage, output stage, and protection circuitry as detailed in the datasheet.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1-44<\/td>GPIO\/ADC<\/td>I\/O<\/td>I\/O and analog inputs<\/td><\/tr>
      45-88<\/td>PWM\/EV<\/td>I\/O<\/td>Event manager PWM\/QEP<\/td><\/tr>
      89-132<\/td>COM<\/td>I\/O<\/td>SCI\/SPI\/CAN\/McBSP<\/td><\/tr>
      133-176<\/td>PWR\/GPIO<\/td>Power\/I\/O<\/td>Power and remaining GPIO<\/td><\/tr><\/table>","application_scenarios":"
      • 3-phase AC motor control (ACIM, PMSM)<\/li>
      • Digital power supply control (UPS, solar inverter)<\/li>
      • Motor drive for electric vehicles<\/li>
      • Industrial automation and robotics<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Package<\/th>Notes<\/th><\/tr>
        TMS320F28335PGFA<\/td>TI<\/td>LQFP-176<\/td>FPU, 512KB Flash, floating-point<\/td><\/tr>
        TMS320F280049CPZS<\/td>TI<\/td>LQFP-100<\/td>Modern C28x, 100MHz, smaller<\/td><\/tr>
        STM32G474VET6<\/td>ST<\/td>LQFP-100<\/td>Cortex-M4, HRTIM<\/td><\/tr>
        MC56F83783VLH<\/td>NXP<\/td>LQFP-64<\/td>56800EX DSC, smaller<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5533","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=5533"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5533\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5533"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}