Sitara Processors
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AM3359, AM3358,...
Description
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Technical Documents
Tools & Software
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Reference Design
AM3359, AM3358, AM3357, AM3356, AM3354, AM3352, AM3351
SPRS717L – OCTOBER 2011 – REVISED MARCH 2020
AM335x Sitara™ Processors
1 Device Overview
1.1 Features
1
Up to 1-GHz Sitara™ ARM® Cortex®-A8 32‑Bit RISC Processor
– NEON™ SIMD Coprocessor
– 32KB of L1 Instruction and 32KB of Data Cache With Single-Error Detection (Parity)
– 256KB of L2 Cache With Error Correcting Code (ECC)
– 176KB of On-Chip Boot ROM
– 64KB of Dedicated RAM
– Emulation and Debug - JTAG
– Interrupt Controller (up to 128 Interrupt Requests)
On-Chip Memory (Shared L3 RAM)
– 64KB of General-Purpose On-Chip Memory Controller (OCMC) RAM
– Accessible to All Masters
– Supports Retention for Fast Wakeup
External Memory Interfaces (EMIF)
– mDDR(LPDDR), DDR2, DDR3, DDR3L Controller:
– mDDR: 200-MHz Clock (400-MHz Data Rate)
– DDR2: 266-MHz Clock (532-MHz Data Rate)
– DDR3: 400-MHz Clock (800-MHz Data Rate)
– DDR3L: 400-MHz Clock (800-MHz Data Rate)
– 16-Bit Data Bus
– 1GB of Total Addressable Space
– Supports One x16 or Two x8 Memory Device Configurations
– General-Purpose Memory Controller (GPMC)
– Flexible 8-Bit and 16-Bit Asynchronous Memory Interface With up to Seven Chip Selects (NAND, NOR, Muxed-NOR, SRAM)
– Uses BCH Code to Support 4-, 8-, or 16-Bit ECC
– Uses Hamming Code to Support 1-Bit ECC
– Error Locator Module (ELM)
– Used in Conjunction With the GPMC to Locate Addresses of Data Errors from S...
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