{"id":3554,"date":"2026-06-06T10:25:53","date_gmt":"2026-06-06T10:25:53","guid":{"rendered":"https:\/\/materialparts.com\/tms320f28335pgfa\/"},"modified":"2026-06-06T10:25:53","modified_gmt":"2026-06-06T10:25:53","slug":"tms320f28335pgfa","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/tms320f28335pgfa\/","title":{"rendered":"TMS320F28335PGFA"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The TMS320F28335PGFA from Texas Instruments is a high-performance C2000 DSC (Digital Signal Controller) based on the C28x core with floating-point unit (FPU). Running at 150 MHz with 512KB Flash, 68KB SRAM, 16-channel 12-bit ADC, 18 PWM outputs with ePWM modules, and multiple communication interfaces. The PGFA suffix denotes the 176-pin LQFP package with 150 MHz speed grade.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>\u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a<\/td>\n<td>C28x + FPU (Floating-Point)<\/td>\n<\/tr>\n<tr>\n<td>Max Clock<\/td>\n<td>150 MHz<\/td>\n<\/tr>\n<tr>\n<td>\u0641\u0644\u0627\u0634<\/td>\n<td>512 \u0643\u064a\u0644\u0648\u0628\u0627\u064a\u062a<\/td>\n<\/tr>\n<tr>\n<td>SRAM<\/td>\n<td>68 KB<\/td>\n<\/tr>\n<tr>\n<td>ADC<\/td>\n<td>12-bit, 16 channels, 80 ns<\/td>\n<\/tr>\n<tr>\n<td>PWM<\/td>\n<td>18 outputs (6 ePWM modules)<\/td>\n<\/tr>\n<tr>\n<td>Encoders<\/td>\n<td>2 eQEP modules<\/td>\n<\/tr>\n<tr>\n<td>Capture<\/td>\n<td>6 eCAP modules<\/td>\n<\/tr>\n<tr>\n<td>Interfaces<\/td>\n<td>2x SCI, 2x SPI, 1x I2C, 2x CAN, 1x McBSP<\/td>\n<\/tr>\n<tr>\n<td>DMA<\/td>\n<td>6 channels<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>LQFP-176<\/td>\n<\/tr>\n<tr>\n<td>Operating Temp<\/td>\n<td>-40 to 85 C<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>C28x core with hardware floating-point unit for math-intensive control<\/li>\n<li>150 MHz with 6.67 ns cycle time<\/li>\n<li>512KB Flash and 68KB SRAM for complex algorithms<\/li>\n<li>16-channel 12-bit ADC with dual sample-and-hold<\/li>\n<li>6 ePWM modules with high-resolution PWM (65 ps) for power control<\/li>\n<li>2 eQEP modules for encoder interface<\/li>\n<li>6-channel DMA for CPU-unloaded data transfers<\/li>\n<li>On-chip oscillator and watchdog timer<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Motor drive: FOC for PMSM, ACIM, and stepper motors<\/li>\n<li>Digital power: UPS, solar inverter, and server PSU control<\/li>\n<li>Renewable energy: MPPT and grid-tie inverter algorithms<\/li>\n<li>Automotive: HEV\/EV motor control and battery management<\/li>\n<li>Industrial automation: Multi-axis servo drive systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The TMS320F28335PGFA from Texas Instruments is a high-performance C2000 DSC (Digital Signal Controller) based on the C28x core with floating-point unit (FPU). Running at 150 MHz with 512KB Flash, 68KB SRAM, 16-channel 12-bit ADC, 18 PWM outputs with ePWM modules, and multiple communication interfaces. The PGFA suffix denotes the 176-pin LQFP package with [&hellip;]<\/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":[138],"class_list":["post-3554","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-ti"],"acf":{"brief_explanation":"C2000 DSC, C28x+FPU, 150MHz, 512KB Flash, 68KB RAM, 12-bit ADC, 18PWM, LQFP-176","date_code":"","package_case":"LQFP-176 (24.0 x 24.0 x 1.40 mm)","in_stock":8891,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tms320f28335.pdf","price":"$15.50 @ 1ku","product_introduction":"The TMS320F28335PGFA from Texas Instruments is a high-performance C2000 digital signal controller combining a 150 MHz C28x DSP core with a hardware floating-point unit (FPU). It provides 512KB Flash, 68KB SRAM, a 16-channel 12-bit ADC, 6 ePWM modules with high-resolution capability, 2 eQEP encoder interfaces, 6 eCAP modules, and comprehensive communication including dual CAN, SPI, SCI, I2C, and McBSP. The FPU accelerates math-intensive control algorithms by executing single-precision floating-point operations in hardware, reducing code size and development time for motor control and power conversion applications.","working_principle":"The TMS320F28335PGFA is based on the C28x 32-bit fixed-point DSP core extended with an IEEE-754 single-precision floating-point unit (FPU). The FPU executes floating-point add, subtract, and multiply in a single 6.67 ns cycle, enabling efficient implementation of control algorithms without fixed-point scaling. The Harvard architecture provides separate program and data buses with a unified memory map. The 6 ePWM modules generate up to 18 PWM outputs with features including dead-band, trip-zone, and high-resolution PWM (65 ps steps via micro-edge positioner). The 12-bit ADC uses a dual sample-and-hold architecture allowing simultaneous sampling of two channels. The 6-channel DMA controller transfers data between peripherals and memory without CPU intervention.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>VDD<\/td><td>6<\/td><td>Power<\/td><td>1.9V core supply<\/td><\/tr><tr><td>VDDIO<\/td><td>8<\/td><td>Power<\/td><td>3.3V I\/O supply<\/td><\/tr><tr><td>VDDA<\/td><td>2<\/td><td>Power<\/td><td>3.3V analog supply<\/td><\/tr><tr><td>VSS\/VSSA<\/td><td>8<\/td><td>Ground<\/td><td>Digital and analog ground<\/td><\/tr><tr><td>ADCIN<\/td><td>16<\/td><td>Input<\/td><td>12-bit ADC analog inputs<\/td><\/tr><tr><td>GPIO<\/td><td>88<\/td><td>I\/O<\/td><td>General-purpose I\/O (multiplexed)<\/td><\/tr><tr><td>X1\/X2<\/td><td>2<\/td><td>I\/O<\/td><td>External oscillator\/crystal<\/td><\/tr><tr><td>JTAG<\/td><td>4<\/td><td>I\/O<\/td><td>Test: TCK, TMS, TDI, TDO<\/td><\/tr><tr><td>EMIF<\/td><td>~30<\/td><td>I\/O<\/td><td>External memory interface<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Motor drive: FOC and DTC algorithms for PMSM, ACIM with encoder feedback<\/li><li>Digital power: Phase-shift full-bridge, LLC, and PFC control loops<\/li><li>Solar inverter: MPPT, grid-tie, and anti-islanding algorithms<\/li><li>HEV\/EV: Traction inverter and battery management DSP control<\/li><li>Multi-axis servo: Coordinated motion control with eQEP encoder feedback<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>TI<\/td><td>TMS320F28379DPT<\/td><td>LQFP-176<\/td><td>Dual-core, 200MHz, 1MB Flash<\/td><\/tr><tr><td>TI<\/td><td>TMS320F28377SPT<\/td><td>LQFP-176<\/td><td>Single-core, 200MHz, 512KB Flash<\/td><\/tr><tr><td>TI<\/td><td>TMS320F280049CPZS<\/td><td>LQFP-100<\/td><td>100MHz, 256KB Flash, lower cost<\/td><\/tr><tr><td>ST<\/td><td>STM32G474VET6<\/td><td>LQFP-100<\/td><td>Cortex-M4, 170MHz, HRTIM<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3554","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=3554"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3554\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=3554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=3554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=3554"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=3554"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}