U8 Flash Memory Controller

Transcription

1 U8 Flash Memory Cotroller U8

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3 U8 Flash Memory Cotroller The Hyperstoe U8 family of Flash Memory Cotrollers together with provided applicatio ad Flash specific firmware offers a easy-to-use turkey platform for idustrial, high edurace robust Flash Memory cards or modules compatible to host systems with USB 2.0 iterface. Desiged to satisfy idustrial requiremets hyreliability Flash Maagemet icludig superior wear levelig, read disturb maagemet, ad power fail maagemet esurig highest reliability ad edurace Cotiuously updated Flash Memory chip support ad log term availability Flexible 96-Bit/1K BCH ECC egie supportig all Flash Memory requiremets Optimized 32-Bit RISC core, istructio set for Flash Memory hadlig High performace o-the-fly AES 128 ad 256 ecryptio egie, CBC, XTS modes, Hardware RNG Custom features ca be implemeted with simple firmware upgrades 16 GPIO for customer specific applicatios supportig SPI, I 2 C, ad ISO7816 Turkey solutio icludig firmware, maufacturig kit, test ad developmet hardware, as well as referece schematics Targeted Applicatios Compliace & Performace Idustrial USB Flash Drive eusb, embedded USB module Ultra durable Flash Drive Security Flash Drive Multi-Chip-Package (MCP) Disk-o-Board Order Iformatio U8-RAQ QFN 76, 9 x 9mm, 8 CEs, RoHS, -40 to +85 C U8-0ABD0 --- Tested Die / Wafer Fully compliat to USB 2.0 specificatios USB mass storage device class (MSC) High-Speed, Full-Speed, Secure Erase support S.M.A.R.T feature support Host trasfer rate of up to 480 MBit/s Sequetial read ad write up to 35 MB/s

4 U8 Block Diagram U8 16 Bit GPIO-MUX 32-Bit RISC I 2 C, SPI GPIO Debug I/F ROM ISO 7816 Smart I/C SRAM Cotrol APB Bus LSU Iterrupt Cotrol AHB Master APB Bridge Cofig AHB Itercoect AHB Slave AHB Slave DMA AHB Master AHB Slave VR AES/Ecryptio Buffer 1 Buffer 2 USB 2.0 POR Flexible ECC DFA Flash Cotrol Co-Processor Page Buffer PHY PLL XTAL NAND FLASH

5 Cotroller & CPU High performace 32-Bit Hyperstoe RISC microprocessor Large iteral RAM provides firmware flexibility 16 GPIO pis for customer specific applicatios, multiplexed iterface optios iclude: 16 GPIO, SPI, I 2 C, 4x CE ad ISO7816 Uique ID for security applicatios AES ecryptio egie 128 ad 256-Bit, CBC, ad XTS modes supported, high performace o-the-fly ecryptio/decryptio Hardware RNG Flexible clock frequecy geeratio through iteral PLL combied with clock multi divider. Automatic power-dow mode durig wait periods for host data or Flash Memory operatio completio, automatic sleep mode durig host iactivity periods O-chip voltage regulator for 3.3 V to 1.2 V cotroller core power supply Curret cosumptio i susped mode: 0.7 ma (typical) Host Iterface & Compliace Fully compliat to USB 2.0 specificatios USB mass storage device class (MSC) USB huma iterface device class (HID) support is possible 4 cofigurable edpoits Hi-speed, Full speed, Low speed possible Bulk, isochroous, ad iterrupt trasfer modes S.M.A.R.T., Saitize, ad Secure Erase support usig ATA pass through commad Cofigurable Early-Ackowledge to avoid ay data loss durig power fail. Flash Memory Iterface Direct Flash Memory Access (DFA) co-processor icludig page buffers ad iterleavig capability Sychroous DDR iterface compliat with Toggle DDR ad ONFI 2.3, compatible with all DDR Flash Memory devices Asychroous SDR iterface, ONFI 1.0 compliat, compatible with all legacy iterface Flashes Data trasfer rate to Flash up to 133 MB/s Flexible 96-Bit/1K BCH ECC egie CRC for additioal reliability Direct coectio of up to 8 Flash Memory chip eables (CE) Flash Memory power dow logic ad write protect cotrol Supportig all Flash techologies ad all page sizes up to 16 KB O-chip voltage regulator for 1.8 V Flash Memory I/O power Flash Memory Maagemet hyreliability Flash Memory Maagemet optimizig reliability, power fail safety, edurace, data retetio ad performace Complete Flash Traslatio Layer (FTL) for radom Flash data access icludig mappig of logical block addresses (LBA) to physical block addresses (PBA) Bad Block Maagemet Static ad Global Wear levelig to maximize write edurace Iheret o-the-fly garbage collectio Read Disturb Maagemet, dyamic data refresh to maximize data retetio, ad data refresh subject to read disturbace Maagemet of sudde power-fails Iterleavig, cache, ad multi-plae programmig Firmware is stored redudatly for recovery ad refresh I-Field Firmware update without user data loss Customized firmware, optimizatios ad feature implemetatios possible upo request.

6 Hyperstoe GmbH Lie-Eid-Strasse Kostaz Germay Phoe: Fax: ifo@hyperstoe.de Hyperstoe Ic. - USA 465 Corporate Square Drive Wisto-Salem, NC USA Phoe: Fax: us.sales@hyperstoe.com Hyperstoe Asia Pacific - Taiwa 3F., No. 501, Sec.2, Tidig Blvd. Neihu District, Taipei City 114 Taiwa, R.O.C. Phoe: Fax: taiwa@hyperstoe.com Cotet is subject to chage without prior otice. U8, hyreliability are trademarks of Hyperstoe GmbH. Other brad, product, or compay ames are property of the respective holder. Warraties, implied or expressed as well as liabilities for ay damage resultig from usig provided iformatio i this documet are excluded util part of a separate writte cotract. HS-Mkt-AM