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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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SM320DM6446 датащи(PDF) 8 Page - Texas Instruments |
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SM320DM6446 датащи(HTML) 8 Page - Texas Instruments |
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8 / 228 page  2.2 Device Compatibility 2.3 ARM Subsystem 2.3.1 ARM926EJ-S RISC CPU SM320DM6446 Digital Media System-on-Chip SPRS607A – JUNE 2009 – REVISED JUNE 2009 www.ti.com Table 2-1. Characteristics of the Processor (continued) HARDWARE FEATURES DM6446 Product Preview (PP), Product Status(1) Advance Information (AI), PD or Production Data (PD) (1) PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. The ARM926EJ-S RISC CPU is compatible with other ARM9 CPUs from ARM Holdings plc. The C64x+ DSP core is code-compatible with the C6000™ DSP platform and supports features of the C64x DSP family. The ARM Subsystem is designed to give the ARM926EJ-S (ARM9) master control of the device. In general, the ARM is responsible for configuration and control of the device; including the DSP Subsystem, the VPSS Subsystem, and a majority of the peripherals and external memories. The ARM Subsystem includes the following features: • ARM926EJ-S RISC processor • ARMv5TEJ (32/16-bit) instruction set • Little endian • Co-Processor 15 (CP15) • MMU • 16KB Instruction cache • 8KB Data cache • Write Buffer • 16KB Internal RAM (32-bit wide access) • 8KB Internal ROM (ARM bootloader for non-EMIFA boot options) • Embedded Trace Module and Embedded Trace Buffer (ETM/ETB) • ARM Interrupt controller • PLL Controller • Power and Sleep Controller (PSC) • System Module The ARM Subsystem integrates the ARM926EJ-S processor. The ARM926EJ-S processor is a member of ARM9 family of general-purpose microprocessors. This processor is targeted at multi-tasking applications where full memory management, high performance, low die size, and low power are all important. The ARM926EJ-S processor supports the 32-bit ARM and 16 bit THUMB instruction sets, enabling the user to trade off between high performance and high code density. Specifically, the ARM926EJ-S processor supports the ARMv5TEJ instruction set, which includes features for efficient execution of Java byte codes, providing Java performance similar to Just in Time (JIT) Java interpreter, but without associated code overhead. The ARM926EJ-S processor supports the ARM debug architecture and includes logic to assist in both hardware and software debug. The ARM926EJ-S processor has a Harvard architecture and provides a complete high performance subsystem, including: • ARM926EJ -S integer core • CP15 system control coprocessor Device Overview 8 Submit Documentation Feedback |
Аналогичный номер детали - SM320DM6446 |
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Аналогичное описание - SM320DM6446 |
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