{"id":7362,"date":"2026-06-24T03:51:23","date_gmt":"2026-06-24T03:51:23","guid":{"rendered":"https:\/\/materialparts.com\/am3359bzcza80\/"},"modified":"2026-06-24T03:51:23","modified_gmt":"2026-06-24T03:51:23","slug":"am3359bzcza80","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/am3359bzcza80\/","title":{"rendered":"AM3359BZCZA80"},"content":{"rendered":"

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

The AM3359BZCZA80 from Texas Instruments is a Sitara ARM Cortex-A8 microprocessor running at 800MHz with NEON SIMD coprocessor, PRU-ICSS industrial communication subsystem, SGX530 3D graphics, dual Gigabit Ethernet, dual USB 2.0, and DDR3 support in a 324-pin NFBGA package.<\/p>\n

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\u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a<\/td>\nARM Cortex-A8, 32-bit, 800 MHz<\/td>\n<\/tr>\n
Coprocessor<\/td>\nNEON SIMD, PRU-ICSS (2x PRU at 200MHz)<\/td>\n<\/tr>\n
L1 Cache<\/td>\n32KB I-Cache + 32KB D-Cache<\/td>\n<\/tr>\n
L2 Cache<\/td>\n256KB with ECC<\/td>\n<\/tr>\n
On-Chip RAM<\/td>\n64KB OCMC + 64KB dedicated<\/td>\n<\/tr>\n
On-Chip ROM<\/td>\n176KB boot ROM<\/td>\n<\/tr>\n
External Memory<\/td>\nmDDR, DDR2, DDR3, DDR3L (16-bit, up to 800MT\/s)<\/td>\n<\/tr>\n
GPMC<\/td>\nNAND\/NOR\/SRAM, 7 chip selects, BCH ECC<\/td>\n<\/tr>\n
\u0625\u064a\u062b\u0631\u0646\u062a<\/td>\n2x 10\/100\/1000 Mbps with IEEE 1588<\/td>\n<\/tr>\n
USB<\/td>\n2x USB 2.0 HS DRD + PHY<\/td>\n<\/tr>\n
Graphics<\/td>\nSGX530 3D graphics accelerator<\/td>\n<\/tr>\n
Display<\/td>\nLCD controller + touchscreen<\/td>\n<\/tr>\n
PRU-ICSS<\/td>\nEtherCAT, PROFINET, EtherNet\/IP, PROFIBUS<\/td>\n<\/tr>\n
Other Peripherals<\/td>\n6x UART, 2x SPI, 3x I2C, 2x CAN, 3x eHRPWM, 3x eCAP, 3x eQEP, 2x McASP, 3x MMC\/SD\/SDIO, 12-bit ADC, 8-ch<\/td>\n<\/tr>\n
Core Voltage<\/td>\n1.1V (SmartReflex adaptive)<\/td>\n<\/tr>\n
IO Voltage<\/td>\n1.8V, 3.3V<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40\u00b0C to +105\u00b0C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n324-NFBGA (15×15 mm)<\/td>\n<\/tr>\n<\/table>\n

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    \n
  • 800MHz ARM Cortex-A8 with NEON SIMD and 256KB L2 cache with ECC<\/li>\n
  • PRU-ICSS supports EtherCAT, PROFINET, EtherNet\/IP, and PROFIBUS industrial protocols<\/li>\n
  • Dual Gigabit Ethernet with IEEE 1588 precision time protocol and integrated switch<\/li>\n
  • SGX530 3D graphics accelerator for GUI and visualization applications<\/li>\n
  • SmartReflex power management with multiple power domains and sleep modes<\/li>\n<\/ul>\n

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      \n
    • Industrial communication gateways with EtherCAT\/PROFINET protocol support<\/li>\n
    • Human-machine interface (HMI) with 3D graphics and LCD controller<\/li>\n
    • Embedded computing and edge processing in industrial automation<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The AM3359BZCZA80 from Texas Instruments is a Sitara ARM Cortex-A8 microprocessor running at 800MHz with NEON SIMD coprocessor, PRU-ICSS industrial communication subsystem, SGX530 3D graphics, dual Gigabit Ethernet, dual USB 2.0, and DDR3 support in a 324-pin NFBGA package. Key Specifications Core ARM Cortex-A8, 32-bit, 800 MHz Coprocessor NEON SIMD, PRU-ICSS (2x PRU […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[25],"tags":[],"chip_brand":[138],"class_list":["post-7362","post","type-post","status-publish","format-standard","hentry","category-microcontrollers-mcu","chip_brand-ti"],"acf":{"brief_explanation":"Sitara ARM Cortex-A8 800MHz MPU, PRU-ICSS, SGX530 3D, 2x GbE, DDR3, 324-NFBGA","date_code":"","package_case":"324-NFBGA (15.0 x 15.0 x 0.80 mm)","in_stock":2350,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/am3357.pdf","price":"$16.18 @ 252pcs","product_introduction":"The AM3359BZCZA80 from Texas Instruments is a high-performance Sitara microprocessor based on the ARM Cortex-A8 32-bit RISC core running at 800MHz. The device integrates a NEON SIMD coprocessor for multimedia acceleration, 256KB L2 cache with ECC, and the Programmable Real-Time Unit Subsystem and Industrial Communication Subsystem (PRU-ICSS) for deterministic industrial protocol processing. The PRU-ICSS contains two 32-bit PRU cores running at 200MHz with dedicated instruction and data RAM, supporting protocols such as EtherCAT, PROFINET, EtherNet\/IP, and PROFIBUS. The device features dual Gigabit Ethernet MACs with IEEE 1588 precision time protocol and an integrated Ethernet switch. The SGX530 3D graphics accelerator enables rich GUI interfaces. External memory support includes mDDR, DDR2, DDR3, and DDR3L. The General Purpose Memory Controller (GPMC) supports NAND, NOR, and SRAM with hardware BCH ECC. Comprehensive peripheral integration includes USB 2.0, CAN, multiple UART\/SPI\/I2C, motor control peripherals (eHRPWM, eCAP, eQEP), and audio (McASP). SmartReflex power management optimizes core voltage dynamically for power efficiency.","working_principle":"The AM3359BZCZA80 operates as a high-performance ARM Cortex-A8 microprocessor. (1) Cortex-A8 Core: The 800MHz Cortex-A8 executes ARMv7-A instructions with a 13-stage pipeline, achieving 2.0 Dhrystone MIPS\/MHz. The NEON SIMD unit accelerates multimedia operations (audio\/video encode\/decode, signal processing) with 64\/128-bit wide data paths. (2) Memory Hierarchy: The 32KB L1 I-Cache and 32KB L1 D-Cache provide low-latency access to frequently used data. The 256KB unified L2 cache with ECC reduces external memory accesses. The 64KB OCMC RAM provides fast on-chip scratchpad storage accessible by all masters via the L3 interconnect. (3) PRU-ICSS: The two PRU cores are independent 32-bit load\/store RISC processors with single-cycle I\/O access, enabling deterministic real-time protocol processing that is not possible on the Linux-based Cortex-A8. The PRUs can directly manipulate external I\/O pins with cycle-accurate timing, implementing industrial Ethernet protocols without software jitter. (4) DMA: The enhanced DMA (eDMA) controller offloads data movement from the CPU, handling peripheral-to-memory and memory-to-memory transfers with 3-dimensional transfer descriptors.","pin_description":"
      Pin Group<\/th>Count<\/th>Function<\/th><\/tr>
      Core Power<\/td>Multiple<\/td>1.1V core (SmartReflex adaptive)<\/td><\/tr>
      IO Power<\/td>Multiple<\/td>1.8V and 3.3V I\/O supplies<\/td><\/tr>
      DDR3<\/td>16 data + addr\/ctrl<\/td>DDR3\/DDR3L memory interface<\/td><\/tr>
      GPMC<\/td>16 data + ctrl<\/td>NAND\/NOR\/SRAM interface<\/td><\/tr>
      Ethernet<\/td>2x MII\/RMII\/RGMII<\/td>Dual Gigabit Ethernet<\/td><\/tr>
      USB<\/td>2x DRD + PHY<\/td>Dual USB 2.0<\/td><\/tr>
      LCD<\/td>24-bit RGB<\/td>Display controller output<\/td><\/tr>
      Debug<\/td>JTAG + ETB<\/td>Emulation and trace<\/td><\/tr><\/table>","application_scenarios":"
      • Industrial communication gateway with EtherCAT\/PROFINET via PRU-ICSS<\/li>
      • HMI panel with SGX530 3D graphics, LCD controller, and touch<\/li>
      • Edge computing and embedded Linux processing in industrial automation<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>AM3358BZCZA100<\/td>324-NFBGA<\/td>1GHz, no PRU-ICSS<\/td><\/tr>
        TI<\/td>AM3352BZCZA60<\/td>324-NFBGA<\/td>600MHz, no 3D, no PRU<\/td><\/tr>
        TI<\/td>AM6442BZHGAAL<\/td>625-FCBGA<\/td>Dual A53 + R5F, newer generation<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7362","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=7362"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7362\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=7362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=7362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=7362"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=7362"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}