AT91SAM9G10-CU Просмотр технического описания (PDF) - Atmel Corporation

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AT91SAM9G10-CU

AT91 ARM Thumb-based Microcontrollers

Atmel Corporation 

AT91SAM9G10

1. Description

The AT91SAM9G10 is a complete system-on-chip built around the ARM926EJ-S ARM Thumb

processor with an extended DSP instruction set and Jazelle Java accelerator. It achieves 293

MIPS at 266 MHz.

The AT91SAM9G10 is an optimized host processor for applications with an LCD display. Its

integrated LCD controller supports BW and up to 16M color, active and passive LCD displays.

The External Bus Interface incorporates controllers for synchronous DRAM (SDRAM) and Static

memories and features specific interface circuitry for CompactFlash and NAND Flash.

The AT91SAM9G10 integrates a ROM-based Boot Loader supporting code shadowing from, for

example, external DataFlash® into external SDRAM. The software controlled Power Manage-

ment Controller (PMC) keeps system power consumption to a minimum by selectively

enabling/disabling the processor and various peripherals and adjustment of the operating

frequency.

The AT91SAM9G10 also benefits from the integration of a wide range of debug features includ-

ing JTAG-ICE, a dedicated UART debug channel (DBGU). This enables the development and

debug of all applications, especially those with real-time constraints.

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6462A–ATARM–03-Jun-09

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