Datasheet

PRODUCTPREVIEW
AM3359, AM3358, AM3357
AM3356, AM3354, AM3352
www.ti.com SPRS717E –OCTOBER 2011–REVISED JANUARY 2013
AM335x ARM
®
Cortex™-A8 Microprocessors (MPUs)
Check for Samples: AM3359, AM3358
1 Device Summary
1.1 Features
1234567
– 32KB of L1 Data Cache with Single Error-
• Highlights
Detection (parity)
– Up to 800-MHz ARM
®
Cortex™-A8 32-Bit
– 256KB of L2 Cache with Error Correcting
RISC Microprocessor
Code (ECC)
• NEON™ SIMD Coprocessor
– 176KB of On-Chip Boot ROM
• 32KB of L1 Instruction and 32KB Data
– 64KB of Dedicated RAM
Cache with Single-Error Detection (parity)
– Emulation and Debug
• 256KB of L2 Cache with Error Correcting
Code (ECC) • JTAG
– mDDR(LPDDR), DDR2, DDR3, DDR3L • Embedded Trace Module
Support
• Embedded Trace Buffer
– General-Purpose Memory Support (NAND,
– Interrupt Controller (up to 128 interrupt
NOR, SRAM) Supporting Up to 16-bit ECC
requests)
– SGX530 3D Graphics Engine
• On-Chip Memory (Shared L3 RAM)
– LCD and Touchscreen Controller
– 64 KB of General-Purpose On-Chip Memory
– Programmable Real-Time Unit and Industrial Controller (OCMC) RAM
Communication Subsystem (PRU-ICSS)
– Accessible to all Masters
– Real-Time Clock (RTC)
– Supports Retention for Fast Wake-Up
– Up to Two USB 2.0 High-Speed OTG Ports
• External Memory Interfaces (EMIF)
with Integrated PHY
– mDDR(LPDDR), DDR2, DDR3, DDR3L
– 10, 100, 1000 Ethernet Switch Supporting Up
Controller:
to Two Ports
• mDDR: 200-MHz Clock (400-MHz Data
– Serial Interfaces Including:
Rate)
• Two Controller Area Network Ports (CAN)
• DDR2: 266-MHz Clock (532-MHz Data
• Six UARTs, Two McASPs, Two McSPI, Rate)
and Three I2C Ports
• DDR3: 303-MHz Clock (606-MHz Data
– 12-Bit Successive Approximation Register Rate)
(SAR) ADC
• DDR3L: 303-MHz Clock (606-MHz Data
– Up to Three 32-Bit Enhanced Capture Rate)
Modules (eCAP)
• 16-Bit Data Bus
– Up to Three Enhanced High-Resolution PWM
• 1 GB of Total Addressable Space
Modules (eHRPWM)
• Supports One x16 or Two x8 Memory
– Crypto Hardware Accelerators (AES, SHA,
Device Configurations
PKA, RNG)
– General-Purpose Memory Controller (GPMC)
• Flexible 8-Bit and 16-Bit Asynchronous
• MPU Subsystem
Memory Interface with Up to seven Chip
– Up to 800-MHz ARM
®
Cortex™-A8 32-Bit Selects (NAND, NOR, Muxed-NOR, SRAM)
RISC Microprocessor
• Uses BCH Code to Support 4-Bit, 8-Bit, or
– NEON™ SIMD Coprocessor 16-Bit ECC
– 32KB of L1 Instruction Cache with Single- • Uses Hamming Code to Support 1-Bit
Error Detection (parity) ECC
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2SmartReflex, DSP/BIOS, XDS are trademarks of Texas Instruments.
3Cortex, NEON are trademarks of ARM Ltd or its subsidiaries.
4ARM is a registered trademark of ARM Ltd or its subsidiaries.
5EtherCAT is a registered trademark of EtherCAT Technology Group.
6POWERVR SGX is a trademark of Imagination Technologies Limited.
7All other trademarks are the property of their respective owners.
PRODUCT PREVIEW information concerns products in the formative or design phase of
Copyright © 2011–2013, Texas Instruments Incorporated
development. Characteristic data and other specifications are design goals. Texas
Instruments reserves the right to change or discontinue these products without notice.