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ST72681 Datasheet(PDF) 1 Page - STMicroelectronics |
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ST72681 Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 12 page 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. Rev. 1.1 ST72681 USB 2.0 HIGH-SPEED 8-BIT MCU FLASH DRIVE CONTROLLER PRELIMINARY DATA ■ USB 2.0 Interface compatible with Mass Storage Device Class – Integrated USB 2.0 PHY – Supports USB High Speed and Full Speed – Suspend and Resume operations ■ Mass Storage Controller Interface (MSCI) – Supports all type of NAND Flash devices – Reed-Solomon Encoder/Decoder for MLC NAND Flash support: on-the-fly correction (4 bytes of a 512-byte block) – Flash identification support – 10MB/s for read and 8MB/s for write opera- tions with one single NAND Flash device – 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 – 3.3V operation – Integrated 3.3V-1.8V voltage regulator ■ Very low power consumption – Less than 100mA during write operation with two NAND Flash devices – Less than 500µA in suspend mode ■ Clock Management – Integrated PLL for generating core and USB 2.0 clock sources using an external 12 MHz crystal ■ Up to two configurable LED outputs – Blinking on USB specific activity (idle, sus- pend, data access) ■ Data Protection – Write protect switch control – Password-based security for data protection ■ Bootability support ■ Flexibility – Configurable Vendor ID/Product ID (VID/PID) with production tool – Patch code support with external EEPROM device ■ TQFP48 7x7 lead-free package ■ Development Support – 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 TQFP48 Features ST72681 USB interface USB 2.0 # of NAND devices supported up to 4 R/W speed 10MBps/8MBps (single NAND) / 10MBps/10MBps (multi NAND) Operating Supply 3.0V to 3.6V Operating Temperature 0°C to +70°C Packages TQFP48 7x7 / Die form 1 |
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