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AM3354 数据表(PDF) 4 Page - Texas Instruments |
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AM3354 数据表(HTML) 4 Page - Texas Instruments |
4 / 162 page AM3359, AM3358, AM3357 AM3356, AM3354, AM3352 SPRS717 – OCTOBER 2011 www.ti.com • Production ID – Integrates Hardware-Based Mailbox for IPC and Spinlock for Process Synchronization • Device Part Number (Unique JTAG ID) Between the Cortex-A8, PRCM, and Each • Device Revision (readable by Host ARM) PRU • Debug Interface Support • Mailbox Registers that Generate – JTAG/cJTAG for ARM (Cortex-A8 and Interrupts PRCM), PRU Debug – Four Initiators (Cortex-A8, PRCM, – Embedded Trace Module (ETM) and PRU0, PRU1) Embedded Trace Buffer (ETB) • Spinlock has 128 Software-Assigned – Supports Device Boundary Scan Lock Registers – Supports IEEE1500 • Security • DMA – Crypto Hardware accelerators (AES, SHA, – On-Chip Enhanced DMA Controller (EDMA) PKA, RNG) has Three Third-Party Transfer Controllers • Boot Modes (TPTC) and One Third-Party Channel – Boot Mode is Selected via Boot Controller (TPCC), Which Supports Up to 64 Configuration Pins Latched on the Rising Programmable Logical Channels and Eight Edge of the PWRONRSTn Reset Input Pin QDMA Channels. EDMA is Used for: • Packages: • Transfers to/from On-Chip Memories – 298-Pin S-PBGA-N298 package • Transfers to/from External Storage (EMIF, (ZCE Suffix), 0.65-mm Ball Pitch General-Purpose Memory Controller, – 324-Pin S-PBGA-N324 package Slave Peripherals) (ZCZ Suffix), 0.80-mm Ball Pitch • Inter-Processor Communication (IPC) 1.2 Applications • Gaming Peripherals • Home and Industrial Automation • Consumer Medical Appliances • Printers • Smart Toll Systems • Connected Vending Machines • Weighing Scales • Educational Consoles • Advanced Toys 1.3 Description The AM335x microprocessors based on the ARM Cortex-A8 are enhanced with image, graphics processing, peripherals and industrial interface options such as etherCAT and Profibus. The device supports the following high-level operating systems (OSs), that are available free of charge from TI: • Linux® • Windows® CE • Android ™ The AM335x microrocessor contains these subsystems: • Microprocessor unit (MPU) subsystem based on the ARM Cortex-A8 microprocessor. • POWERVR® SGX Graphics Accelerator subsystem for 3D graphics acceleration to support display and gaming effects. • Programmable Real-Time Unit Subsystem (PRUSS) enables the user to create a variety of digital resources beyond native peripherals of the device. In addition, the PRUSS is separate from the ARM core. This allows independent operation and clocking to give the device greater flexibility in complex system solutions. Note: The subsystem available on this device is the next-generation PRUSS (PRUSSv2). 4 Device Summary Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback www.ti.com: AM3359 AM3358 AM3357 AM3356 AM3354 AM3352 |
类似零件编号 - AM3354 |
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类似说明 - AM3354 |
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