{"id":3423,"date":"2026-06-05T02:56:44","date_gmt":"2026-06-05T02:56:44","guid":{"rendered":"https:\/\/materialparts.com\/tms5704357bzwtqq1\/"},"modified":"2026-06-06T03:28:26","modified_gmt":"2026-06-06T03:28:26","slug":"tms5704357bzwtqq1","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/tms5704357bzwtqq1\/","title":{"rendered":"TMS5704357BZWTQQ1"},"content":{"rendered":"

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

The TMS5704357BZWTQQ1 from Texas Instruments is a Hercules TMS570LC4357 automotive-grade ARM Cortex-R5F dual-core lockstep MCU with 4MB Flash, 512KB SRAM, FlexRay, 4\u00d7CAN, Ethernet MAC, and comprehensive safety diagnostics for ISO 26262 ASIL-D applications in a 337-ball NFBGA package.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a<\/td>\nARM Cortex-R5F (dual lockstep)<\/td>\n<\/tr>\n
Max Clock Speed<\/td>\n300 MHz<\/td>\n<\/tr>\n
Program Flash<\/td>\n4 MB (ECC protected)<\/td>\n<\/tr>\n
SRAM<\/td>\n512 KB (ECC protected)<\/td>\n<\/tr>\n
Data Flash<\/td>\n128 KB (EEPROM emulation, ECC)<\/td>\n<\/tr>\n
ADC<\/td>\n2\u00d7 12-bit (41 total channels)<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u0648\u0627\u0635\u0644<\/td>\n4\u00d7CAN, FlexRay, EMAC, 5\u00d7MibSPI, 4\u00d7UART, 2\u00d7I2C<\/td>\n<\/tr>\n
Safety Features<\/td>\nCPU lockstep, BIST, ECC, ESM, clock monitor<\/td>\n<\/tr>\n
Core Voltage<\/td>\n1.14V to 1.32V<\/td>\n<\/tr>\n
I\/O Voltage<\/td>\n3.0V to 3.6V<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +125 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nNFBGA-337 (16\u00d716mm)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Dual-core lockstep Cortex-R5F with FPU<\/li>\n
  • 4MB ECC-protected Flash, 512KB ECC-protected SRAM<\/li>\n
  • 128KB data Flash for EEPROM emulation<\/li>\n
  • LBIST\/PBIST for CPU and RAM self-test<\/li>\n
  • Error Signaling Module (ESM) with nERROR pin<\/li>\n
  • ECC on all memories: L1 cache, Flash, SRAM, peripheral RAM<\/li>\n
  • 10\/100 Ethernet MAC (MII\/RMII\/MDIO)<\/li>\n
  • 2-channel FlexRay with 8KB message RAM<\/li>\n
  • 4\u00d7 DCAN (CAN 2.0B) with 64 mailboxes each<\/li>\n
  • 2\u00d7 N2HET timer coprocessors (64 I\/O terminals)<\/li>\n
  • 7\u00d7 ePWM, 6\u00d7 eCAP, 2\u00d7 eQEP<\/li>\n
  • AEC-Q100 qualified<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Automotive ASIL-D safety systems<\/li>\n
    • Electric vehicle motor control and BMS<\/li>\n
    • Industrial SIL-3 functional safety<\/li>\n
    • Railway and power grid control<\/li>\n
    • Steering and braking systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TMS5704357BZWTQQ1 from Texas Instruments is a Hercules TMS570LC4357 automotive-grade ARM Cortex-R5F dual-core lockstep MCU with 4MB Flash, 512KB SRAM, FlexRay, 4\u00d7CAN, Ethernet MAC, and comprehensive safety diagnostics for ISO 26262 ASIL-D applications in a 337-ball NFBGA package. Key Specifications Core ARM Cortex-R5F (dual lockstep) Max Clock Speed 300 MHz Program Flash 4 […]<\/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-3423","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-ti"],"acf":{"brief_explanation":"Arm Cortex-R5F safety MCU, 300MHz, 2MB Flash, 512KB RAM, LQFP-338","date_code":"","package_case":"NFBGA-338 (16 x 16 x 1.4 mm)","in_stock":10340,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tms5704357b.pdf","price":"$18.50 @ 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\/ar\/wp-json\/wp\/v2\/posts\/3423","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=3423"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3423\/revisions"}],"predecessor-version":[{"id":3468,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3423\/revisions\/3468"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=3423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=3423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=3423"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=3423"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}