Texas Instruments TI SITARA manual Gpmc Controller, AM35x

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GPMC Controller

•16-bit external memory controller

•GPMC can communicate with many external devices:

–External asynchronous/synchronous 8- bit wide memory/device

–External asynchronous/synchronous 16-bit wide memory/device

–External 16-bit non-multiplexed device with limited address range (2 Kbytes)

–External 16-bit address/data- multiplexed NOR flash device

–External 8-bit/16-bit NAND flash device

–External 16-bit pseudo SRAM (pSRAM) device

	AM35x
Supported	PsRAM, OneNAND,
	NOR/NAND Flash,
	ASYNC Logic
	1GB (128MB per CS-
Supported Size	mux mode)
Supported Size
(bits)	16 KB (2 KB per CS
	non-mux
	mode)
Max Clock	100 MHz
Speed
Chip Selects	8

Max Address	2 KB non mux mode
Space	128 MB mux mode
	128 MB mux mode
Data Width	16 b

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Contents TI SitaraARM Microprocessors TI Embedded Processors Portfolio TI Embedded ProcessorsWhat is Sitara? What’s newSitara ARM microprocessors ARM9ARM926Cortex-A8 CORTEX-A8 Product Details AM3517/05 Core and Accelerators CoresAM3517/05 Peripherals PeripheralsAM3505/17 Platforms Cortex A-8 Highlights Enhanced VFPv3AM35x Memory Controller Gpmc Controller AM35xDDR Controller AM3517/05Power Management AM35x power management featuresAM35x Power Options IntegrationAM35x development tools AM3517 evaluation moduleGetting Help ARM-9 Product Details Multiple peripheral, memory and performance combinations Features AM1808/1806 microprocessorsAM1707/1705 microprocessors CPUCPU Core ARM926EJ-S 8K RAM Vector Table ARM Interrupt ControllerUniversal Parallel Port uPP AM18x only Value of uPPWhat is PRU? Programmable Real-time Unit PRUPRU Value Extend Connectivity and Peripheral capabilityInterface AM1x development tools $89Sitara Software It’s all about the software AM35x Software Stack Innovative software NRE- and royalty-free ARM9 Software Stack Commercial Linux Vendors TimeSysLinux SW Dev Tool CODESourcery Sourcery G++Tool Debug Compile Other Features More Linux Tool Support Options3rd Party ARM Speech Codecs Ittiam3rd parties ARM codec List ARM Cortex A8 Video and Image CodecsWindows Embedded CE SW Strategy Vendor Expertise/Services Windows Embedded CE System Integrators / ConsultingRtos Summary Vendor Description LinkWhy SitaraARM microprocessors More Information Thank YOU