AM4376BZDND80 Datasheet

Sitara™ Processors


The TI AM437x high-performance processors are based on the ARM Cortex-A9 core.
The processors are enhanced with 3D graphics acceleration for rich graphical user interfaces, as well as a coprocessor for deterministic, real-time processing including industrial communication protocols, such as EtherCAT, PROFIBUS, EnDat, and others. The devices support high-level operating systems (HLOS). Linux® is available free of charge from TI. Other HLOSs are available from TIs Design Network and ecosystem partners.
These devices offer an upgrade to systems based on lower performance ARM cores and provide updated peripherals, including memory options such as QSPI-NOR and LPDDR2.

• Highlights
   – Sitara™ ARM® Cortex®-A9 32-Bit RISC
      Processor With Processing Speed up to
      1000 MHz
      • NEON™ SIMD Coprocessor and Vector
         Floating Point (VFPv3) Coprocessor
      • 32KB of Both L1 Instruction and Data Cache
      • 256KB of L2 Cache or L3 RAM
   – 32-Bit LPDDR2, DDR3, and DDR3L Support
   – General-Purpose Memory Support (NAND,
      NOR, SRAM) Supporting up to 16-Bit ECC
   – SGX530 Graphics Engine
   – Display Subsystem
   – Programmable Real-Time Unit Subsystem and
      Industrial Communication Subsystem (PRU
   – Real-Time Clock (RTC)
   – Up to Two USB 2.0 High-Speed Dual-Role
      (Host or Device) Ports With Integrated PHY
   – 10, 100, and 1000 Ethernet Switch Supporting
      up to Two Ports
   – Serial Interfaces:
      • Two Controller Area Network (CAN) Ports
      • Six UARTs, Two McASPs, Five McSPIs,
         Three I2C Ports, One QSPI, and One HDQ
         or 1-Wire
   – Security
      • Crypto Hardware Accelerators (AES, SHA,
         RNG, DES, and 3DES)
      • Secure Boot (Avaliable Only on AM437x
         High-Security [AM437xHS] Devices)
   – Two 12-Bit Successive Approximation Register
      (SAR) ADCs
   – Up to Three 32-Bit Enhanced Capture (eCAP)
   – Up to Three Enhanced Quadrature Encoder
      Pulse (eQEP) Modules
   – Up to Six Enhanced High-Resolution PWM
      (eHRPWM) Modules
• MPU Subsystem
   – ARM Cortex-A9 32-Bit RISC Microprocessor
      With Processing Speed up to 1000 MHz
   – 32KB of Both L1 Instruction and Data Cache
   – 256KB of L2 Cache (Option to Configure as L3
   – 256KB of On-Chip Boot ROM
   – 64KB of On-Chip RAM
   – Secure Control Module (SCM) (Avaliable Only
      on AM437xHS Devices)
   – Emulation and Debug
      • JTAG
      • Embedded Trace Buffer
   – Interrupt Controller
• On-Chip Memory (Shared L3 RAM)
   – 256KB of General-Purpose On-Chip Memory
      Controller (OCMC) RAM
   – Accessible to All Masters
   – Supports Retention for Fast Wakeup
   – Up to 512KB of Total Internal RAM
      (256KB of ARM Memory Configured as L3 RAM
      + 256KB of OCMC RAM)
• External Memory Interfaces (EMIFs)
   – DDR Controllers:
      • LPDDR2: 266-MHz Clock (LPDDR2-533
         Data Rate)
      • DDR3 and DDR3L: 400-MHz Clock (DDR-
         800 Data Rate)
      • 32-Bit Data Bus
      • 2GB of Total Addressable Space
      • Supports One x32, Two x16, or Four x8
         Memory Device Configurations (Continues ...)

• Patient Monitoring
• Navigation Equipment
• Industrial Automation
• Portable Data Terminals
• Bar Code Scanners
• Point of Service
• Portable Mobile Radios
• Test and Measurement



Manufacturer information


Texas Instruments introduction - Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today.

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