鈻?/div>
USB 2.0 Interface compatible with Mass
Storage Device Class
鈥?Integrated USB 2.0 PHY
鈥?Supports USB High Speed and Full Speed
鈥?Suspend and Resume operations
Mass Storage Controller Interface (MSCI)
鈥?Supports all type of NAND Flash devices
鈥?Reed-Solomon Encoder/Decoder for MLC
NAND Flash support: on-the-fly correction (4
bytes of a 512-byte block)
鈥?Flash identification support
鈥?10MB/s for read and 8MB/s for write opera-
tions with one single NAND Flash device
鈥?10MB/s for read and 10MB/s for write opera-
tions in multi mode NAND Flash device topol-
ogy
Embedded ST7 8-bit MCU
Supply Management
鈥?3.3V operation
鈥?Integrated 3.3V-1.8V voltage regulator
Very low power consumption
鈥?Less than 100mA during write operation with
two NAND Flash devices
鈥?Less than 500碌A(chǔ) in suspend mode
Clock Management
鈥?Integrated PLL for generating core and USB
2.0 clock sources using an external 12 MHz
crystal
Up to two configurable LED outputs
鈥?Blinking on USB specific activity (idle, sus-
pend, data access)
TQFP48
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
Data Protection
鈥?Write protect switch control
鈥?Password-based security for data protection
Bootability support
Flexibility
鈥?Configurable Vendor ID/Product ID (VID/PID)
with production tool
鈥?Patch code support with external EEPROM
device
TQFP48 7x7 lead-free package
Development Support
鈥?Complete reference design including sche-
matics, BOM and gerber files
Supports Windows ME, Windows 2K,
Windows XP, Linux and MacOS. Drivers
available for Windows 98 SE
Features
USB interface
# of NAND devices supported
R/W speed
Operating Supply
Operating Temperature
Packages
ST72681
USB 2.0
up to 4
10MBps/8MBps (single NAND) / 10MBps/10MBps (multi NAND)
3.0V to 3.6V
0擄C to +70擄C
TQFP48 7x7 / Die form
Rev. 1.1
May 2005
1/12
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
1
ST72681相關(guān)型號(hào)PDF文件下載
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