AM68 Dual-Core Arm® Cortex®-A72 MCU

Texas Instruments' 64-bit MCU features PCI-Express® (PCIe) Gen3 and USB 3.0

Image of Texas Instruments' AM68 Dual Core Arm® Cortex®-A72 MCUTexas Instruments' AM68 scalable processor is based on the evolutionary Jacinto™ 7 architecture and designed for smart vision cameras and general computing applications. The AM68x family is designed for a variety of cost-sensitive high-performance computing applications in factory automation, building automation, and more.

The AM68 provides high-performance computing technology for traditional and deep-learning algorithms at industry-leading power/performance ratios with a high level of system integration to enable scalability and lower costs for advanced vision camera applications. The key cores include Arm and GPU processors for general computing, next-generation DSP with scalar and vector cores, dedicated deep learning and traditional algorithm accelerators, an integrated next-generation imaging subsystem (ISP), video codec, and an isolated MCU island. The cores are protected by industrial-grade safety and security hardware accelerators.

The separate dual-core cluster configuration of Arm Cortex-A72 facilitates multi-OS applications with minimal need for a software hypervisor. Up to two Arm Cortex-R5F subsystems enable low-level, timing critical processing tasks to leave the Arm Cortex-A72 cores unencumbered for applications. Building on the existing world-class ISP, TI’s 7th-generation ISP includes flexibility to process a broader sensor suite, higher bit depth support, and features for analytics applications. The integrated diagnostics and safety features support operations up to SIL-2 levels and the integrated security features protect data from attacks. The CSI2.0 ports enable multi-sensor inputs.

The C7000™ DSP next-generation core (“C7x”) combines TI’s industry-leading DSP and EVE cores into a single higher-performance core and adds floating-point vector calculation capabilities, enabling backward compatibility for legacy code while simplifying software programming. The MMA deep-learning accelerator enables performance up to 8 trillion operations per second (TOPS) within an extremely low-power envelope for operating at the worst-case junction temperatures of +105°C and +125°C. The dedicated vision hardware accelerators provide vision pre-processing with no impact on the system's performance. The C7x/MMA cores are available for a deep-learning function in the AM68 class of processors.

Features
  • Processor cores:
    • Dual 64-bit Arm Cortex-A72 MPU subsystem up to 2 GHz
    • Deep-learning accelerator
    • Vision-processing accelerators (VPAC) with an image signal processor (ISP) and multiple vision-assist accelerators
    • Dual-core Arm Cortex-R5F MCUs up to 1.0 GHz in general compute partition with FFI and device management support
  • Multimedia:
    • Display subsystem support
    • 3D graphics processing unit
    • Two CSI2.0 4L camera serial interfaces
    • Video encoder/decoder
  • Technology: 16 nm FinFET
  • Package: 23 mm x 23 mm, 0.8 mm pitch, 770-pin FCBGA (ALZ)
  • Memory subsystem:
    • On-chip L3 RAM: up to 4 MB with ECC and coherency
    • Up to two external memory interface (EMIF) modules with ECC
    • General-purpose memory controller (GPMC)
    • Up to two on-chip SRAM in MAIN domain: 512 KB protected by ECC
  • Device security
  • High-speed serial interfaces:
    • One PCIe Gen3 controller
    • One USB 3.0 dual-role device (DRD) subsystem
    • Two CSI2.0 4L RX plus two CSI2.04L TX
    • Two Ethernet RMII/RGMII interfaces
  • Flash memory interfaces
Applications
  • Machine vision cameras and computers
  • Smart shopping carts
  • Retail automation
  • Smart agriculture
  • Video surveillance
  • Traffic monitoring
  • Autonomous mobile robots (AMR)
  • Drones
  • Industrial transportation
  • Industrial human-machine interfaces (HMI)
  • Industrial PCs
  • Single-board computers
  • Patient monitoring and medical devices

AM68 Dual-Core Arm® Cortex®-A72 MCUs

ImageManufacturer Part NumberDescriptionDisplay & Interface ControllersAvailable QuantityPriceView Details
IC MPU 2GHZ 770FCBGAAM68A92ATGGHAALZRIC MPU 2GHZ 770FCBGAeDP, MIPI-DSI197 - Immediate$1,085.39View Details
GENERAL PURPOSE SOC WITH DUAL COAM6852ATGGHAALZRGENERAL PURPOSE SOC WITH DUAL CODPI, eDP, MIPI-DSI0 - Immediate$712.50View Details

Evaluation Board

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
EVAL BOARD FOR AM68 MCUSK-AM68EVAL BOARD FOR AM68 MCU0 - Immediate$2,562.21View Details
Published: 2024-01-18