Texas Instruments MICROPROCESSOR TI SITARA Manual de usuario Pagina 12

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GPMC Controller
AM35x
Supported PsRAM, OneNAND,
16-bit external memory
controller
GPMC can communicate with
NOR/NAND Flash,
ASYNC Logic
1GB (128MB per CS-
mux
mode)
GPMC can communicate with
many external devices:
External asynchronous/synchronous 8-
bit wide memory/device
Supported Size
(bits)
mux
mode)
16 KB (2 KB per CS
non-mux
mode)
bit wide memory/device
External asynchronous/synchronous
16-bit wide memory/device
External 16
-
bit non
-
multiplexed device
Max Clock
Speed
100 MHz
Chip Selects 8
External 16
-
bit non
-
multiplexed device
with limited address range (2 Kbytes)
External 16-bit address/data-
multiplexed NOR flash device
Max Address
Space
2 KB non mux mode
128 MB mux mode
Data Width
16 b
multiplexed NOR flash device
External 8-bit/16-bit NAND flash
device
External 16
-
bit pseudo SRAM
12
Data Width
16 b
External 16
-
bit pseudo SRAM
(pSRAM) device
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