FEATURS
■ 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
■ Most Widely FLASH Support
- Supports all type of NAND Flash devices
ST, Hynix, Samsung, Toshiba, Micron,
Infineon and Renesas
- Supports AND, AG-AND, SuperAND
Flash from Renesas
- Reed-Solomon Encoder/Decoder
on-the-fly correction
(5 bytes of a 528-byte block)
- Flash identification support
- Up to 16MB/s for read and 9MB/s for
write operations with single channel
■ Supply Management
- Single 5.0V operation
- Integrated 5.0V-3.3V voltage regulator
- Integrated 3.3V-1.8V voltage regulator
■ Embedded 8-bit Single Cycle MCU
- 80C51 compatible 8-bit Microprocessor
■ USB 2.0 low-power device compliant
- Less than 80mA during write operation
- 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
■ Abundance GPIO for Application Usage
- Up to 28 GPIOs
- Integrated I2C Logic
- Integrated UART Logic
■ Flexible Boot Mode Select
- Configurable Boot from I2C Logic,
IO Logic
■ 64BIT Chip ID support
- The 64bit Chip ID is unique and can be read
out by user for any application purpose
■ Multi-partition support
- Each partition can be defined as one of
CDROM, HDD, ZIP or Secure-Disk
■ Data Protection
– Write protect switch control
– Public/Private partitions support
■ Design For downgrade FLASH support
- Optimized hardware unit for fast and
efficiency disk scanning
- Up to 5bits per 528bytes block ECC of
random error
- Up to 5bytes per 528bytes block ECC of
total error
■ Support wear-level arithmetic
■ Support bad block dynamic exclusion
arithmetic
■ Dual-Channel Support for High Speed
Application and up to 8 banks FLASH
- Up to 18MB/s write and 29MB/s read
- Up to 12 FLASH chips in series
■ Support Serial-EEPROM
■ Bootability support
– Support HDD mode and ZIP mode
■ Device configurable Parameters :
– USB Vendor ID/Product ID (VID/PID),
Serial Number and USB strings with foreign
language support
– SCSI strings
– LED outputs Mode
– Adjustable Flash bus frequency to
reach highest performance
■ Code update in the Flash or E2PROM
■ TQFP48 7mmx7mm Lead-Free package
■ Fabricated in 0.18um CMOS process