Embedded USB Mass Storage Drive (e130) Features RealSSD™ Embedded USB Mass Storage Drive (e130) MTFDCAE001SAF, MTFDCAE002SAF, MTFDCAE004SAF, MTFDCAE008SAF Features Options • Micron® NAND Flash • Interface: Universal Serial Bus (USB) Specification, Revision 2.0 • USB support – USB Specification, Revisions 2.0, 1.1 – USB Mass Storage Class Specification, Revision 1.0 • Performance – Sequential READ: 33 MB/s1 – Sequential WRITE: 22 MB/s1 • Reliability: 4 million operating hours mean time between failures (MTBF) • Endurance: useful operating life of at least 5 years under the following conditions: – 8760 power-on hours per year – Active 100% of power-on hours – Typical operating conditions2 • 1GB module—8 GB/day • 2GB module—16 GB/day • 4GB module—32 GB/day • 8GB module—64 GB/day • Static and dynamic wear-leveling • 8-symbol error correction code (ECC) • Password protection • Reliability reporting PDF: 09005aef82e4c677/Source: 09005aef82e4cd19 eusb_130_embedded.fm - Rev. F 5/10 EN • Capacity (unformatted): 1GB, 2GB, 4GB, or 8GB3 • Form factor – Standard (36.9mm x 26.6mm x 9.6mm) • Voltage: 5V ±5% • Operating temperature – Commercial (0°C to +70°C) – Industrial (–40°C to +85°C) Notes: 1. Typical transfer rate measured with H2BENCH 3.6. 2. Assumes that 70% of total usable drive capacity contains static files. 3. 1GB = 1 billion bytes; formatted capacity is less. 1 Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2007 Micron Technology, Inc. All rights reserved. Products and specifications discussed herein are subject to change by Micron without notice. Embedded USB Mass Storage Drive (e130) Part Numbering Information Part Numbering Information Micron RealSSD embedded USB drives are available in several configurations and densities. Visit micron.com for a list of valid part numbers. Figure 1: Part Number Chart MT FD C AE 002 S AF -1 Micron Technology B 1 IT ES Production Status Blank = Production Product Family ES = Engineering sample FD = Flash drive MS = Mechanical sample Drive Interface Operating Temperature Range C = USB 2.0 Blank = Commercial (0°C to +70°C) IT = Industrial (–40°C to +85°C) Drive Form Factor Revision AE = Embedded USB: 36.9mm x 26.6mm x 9.6mm 1 = 1st generation Drive Density 2 = 2nd generation 001 = 1GB 3 = 3rd generation 002 = 2GB 004 = 4GB NAND Component 008 = 8GB B = 8Gb; x8; 3.3V C = 16Gb; x8; 3.3V NAND Flash Type D = 4Gb; x8; 3.3V S = SLC Firmware Revision Product Family 1 = 1st generation AA = Option A AB = Option B AC = Option C AD = Option D AE = Option E AF = Option F PDF: 09005aef82e4c677/Source: 09005aef82e4cd19 eusb_130_embedded.fm - Rev. F 5/10 EN 2 Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2007 Micron Technology, Inc. All rights reserved. Embedded USB Mass Storage Drive (e130) General Description General Description Micron’s RealSSD™ embedded universal serial bus (USB) mass storage drives provide 1GB, 2GB, 4GB, or 8GB of USB 2.0-compatible memory storage in a small form factor. The embedded USB drive is an ideal solution for applications that require low cost and high reliability. Typical applications include PC caching and boot drives for embedded computing, server, and networking systems. High performance, reliability, and easy implementation make Micron’s RealSSD embedded USBs an ideal storage solution. To consistently deliver the best possible performance, the embedded USB uses only SLC NAND Flash, and all densities use two x8 NAND channels to the controller. In addition to being fast, SLC NAND Flash offers solid reliability, coupled with ECC and wear-leveling. The USB system interface is widely available in many system designs and is easy to implement, enabling rapid time to market. The embedded USB consists of two TSOP-packaged Micron NAND Flash components, a USB controller, and a 10-pin USB connector on a PCB. Different densities are available depending on the number of die in each package and the density of each NAND Flash die (see Figure 2). The drive operates at 5V ±5%. It uses industry-standard 10-pin connectors and supports USB Specification, Revision 2.0. It is also backward compatible with Revision 1.1 and can be used with operating systems that support USB Mass Storage Class Specification, Revision 1.0. Figure 2: Functional Block Diagram USB protocol USB connector NAND data bus Channel 1 USB controller Micron NAND Flash NAND command Channel 1 NAND data bus Channel 2 PDF: 09005aef82e4c677/Source: 09005aef82e4cd19 eusb_130_embedded.fm - Rev. F 5/10 EN 3 Micron NAND Flash Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2007 Micron Technology, Inc. All rights reserved. Embedded USB Mass Storage Drive (e130) General Description Table 1: Nominal Package Dimensions, Density, and Weight Dimension Height Width Length Density Maximum unit weight Figure 3: Unit 9.6 26.6 36.9 1, 2, 4, 8 4.5 mm mm mm GB g Pin Assignments: 2 x 5 Connector 9 NC 7 GND 5 USB data (+) 3 USB data (–) 1 Vcc (+5V) 1 Vcc (+5V) 3 USB data (–) 5 USB data (+) 7 GND 9 NC NC NC NC NC NC NC NC NC NC NC 10 8 6 4 2 2 4 6 8 10 Top view (through PCB) Notes: Table 2: Value Bottom view 1. Diagram not to scale. Signal/Pin Descriptions Symbol Type USB data (+), USB data (–) Vcc Vss NC I/O Supply Supply – PDF: 09005aef82e4c677/Source: 09005aef82e4cd19 eusb_130_embedded.fm - Rev. F 5/10 EN Function Data inputs/outputs: The bidirectional I/Os transfer address, data, and instruction information. Data is output only during READ operations; at other times the I/Os are inputs. Vcc power supply pin. Vss ground connection. No connect: NC pins are not internally connected. These pins can be driven or left floating. 4 Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2007 Micron Technology, Inc. All rights reserved. Embedded USB Mass Storage Drive (e130) Error Management Error Management The RealSSD embedded USB incorporates advanced technology for defect and error management. It uses various combinations of hardware-based error correction algorithms and firmware-based wear-leveling algorithms. Over the life of the drive, uncorrectable errors may occur. An uncorrectable error is defined as data that is reported as successfully programmed to the drive, but when it is read out of the drive, the data differs from what was programmed. See Table 4 for the uncorrectable bit error rate. The mean time between failures (MTBF) can be predicted based on component reliability data obtained by following the methods referenced in the Telecordia SR-332 reliability prediction procedures for electronic equipment. Table 3: Table 4: System Reliability Density MTBF (Operating Hours) 1GB 2GB 4GB 8GB 4.8 million 4.7 million 4.4 million 4.0 million Uncorrectable Bit Error Rate Uncorrectable Bit Error Rate (BER)1 Operation <1 bit error in 1015 bits Notes: READ 1. BER is measured with a WRITE-to-READ ratio of 1:1. Electrical Characteristics Stresses greater than those listed may cause permanent damage to the drive. This is a stress rating only, and functional operation of the drive at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Table 5: Absolute Maximum Ratings Parameter/Condition Vcc supply voltage Table 6: Symbol Min Max Unit Vcc –0.6 5.25 V DC and Operating Characteristics Parameter Standby current Active current PDF: 09005aef82e4c677/Source: 09005aef82e4cd19 eusb_130_embedded.fm - Rev. F 5/10 EN Symbol Min Typ Max Unit Condition Isb Icc1 – – 50 100 60 120 mA mA Vcc = 5V Vcc = 5V 5 Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2007 Micron Technology, Inc. All rights reserved. Embedded USB Mass Storage Drive (e130) Compliance Table 7: Recommended Operating Conditions Parameter/Condition Operating temperature Commercial Industrial Min Typ Max Unit TA 0 –40 4.75 0 – – 5.00 0 70 85 5.25 0 °C °C V V Vcc Vss Vcc supply voltage Ground supply voltage Table 8: Symbol Shock and Vibration Parameter/Condition Specification Shock Vibration 500 G/1ms 5–50Hz at 3.1G Compliance Micron RealSSD embedded USB drives comply with the following requirements: • CE (Europe): EN55022, 2006 Class B and EN55024, 1998 + A1: 2001 + A2:2003 • FCC: CFR Title 47, Part 15, ICES-003, all Class B • CSA (Canada): CSA 22.2 60950-1-07, 2nd Edition, 2007-03 • UL (US): approval to UL-60950-1, 2nd Edition, 2007-03-27, IEC 60950-1:2005, 2nd Edition • RoHS, “green” package Mechanical Information The 10-pin (2 x 5) female electrical connector has a height of 7.4mm, a pitch of 2.54 mm, and supports the standard USB 2.0 interface. A mounting hole is also provided on the PCB for a stable, reliable connection to the mounting board. The motherboard pin headers listed in Table 9 are compatible with Micron’s RealSSD embedded USB drives. Pin headers that are not listed may also be compatible. Table 9: Compatible Pin Headers Manufacturer Part Number Type Pinrex 212-92-05GB01 210-92-05GB01 PHIFS25-205GB PHIS25-205GB SMT Straight Press fit Straight Amtek Reference Documents Reference documentation for the USB 2.0 standard (USB 2.0 specification, technical documents, compliance test procedures, and other related documents) can be found at www.usb.org/developers/docs. PDF: 09005aef82e4c677/Source: 09005aef82e4cd19 eusb_130_embedded.fm - Rev. F 5/10 EN 6 Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2007 Micron Technology, Inc. All rights reserved. Embedded USB Mass Storage Drive (e130) Package Dimensions Package Dimensions Figure 4: Embedded USB Package 9.6 ±0.1 26.6 ±0.25 1.2 2.54 7.4 25 ±0.25 2.45 2.54 36.9 ±0.25 31.16 ±0.25 27.5 ±0.25 20.7 ±0.25 2.95 4.9 2.87 3X Ø2.03 Ø3.2 20.7 ±0.25 1.2 1 Note: All dimensions are in millimeters. 8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-3900 www.micron.com/productsupport Customer Comment Line: 800-932-4992 Micron, the Micron logo, and RealSSD are trademarks of Micron Technology, Inc. All other trademarks are the property of their respective owners. This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth herein. Although considered final, these specifications are subject to change, as further product development and data characterization sometimes occur. PDF: 09005aef82e4c677/Source: 09005aef82e4cd19 eusb_130_embedded.fm - Rev. F 5/10 EN 7 Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2007 Micron Technology, Inc. All rights reserved. Embedded USB Mass Storage Drive (e130) Revision History Revision History Rev. F, Production . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2/09 • Updated “Compliance” section on page 6. • Added Max values to Table 5. Rev. E, Production. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10/08 • Removed “Advance” from the document. • “Features” on page 1: added “Password Protection” and “Reliability Reporting”. • “Note” on page 1: removed Note 2 and adjusted references to the other notes. Rev. D, Advance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8/08 • Updated Table 8 on page 6. Removed “Operating” from both shock and vibration under the Parameter/Condition column. Changed shock specification from 500 G/2ms to 500 G/1ms. Rev. C, Advance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5/08 • Figure 1: Part Number Chart on page 2: Updated NAND component section. Rev. B, Advance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5/08 • Updated part numbers. • “Features” on page 1: Updated typical operating conditions, performance, endurance. • Figure 1: Part Number Chart on page 2: Updated for part number change. • “Mechanical Information” on page 6: Added second paragraph and Table 9. Rev. A, Advance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12/07 • Initial release PDF: 09005aef82e4c677/Source: 09005aef82e4cd19 eusb_130_embedded.fm - Rev. F 5/10 EN 8 Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2007 Micron Technology, Inc. All rights reserved.