Texas Instruments TI SITARA manual GPMC Controller, bit external memory controller, AM35x

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)
(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
Data Width	16 b

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