Part Number : SM3257
Function : USB2.0 Flash Memory Controller
Package : QFN-40 Pin
Maker : Silicon Motion
Image :
Description :
The SM3257 is the latest USB Flash Disk controller with highly compatibility, and best performance intended for supporting Single-Channel MLC and TLC NAND type Flash memory in one chip.
Based on 0.152um fabricated technology and low power consumption consideration, SM3257 complies with USB power specification ver.2.0 for bus-powered devices. For USB2.0 Flash Disk application, device supports high capacity up to 4 data Flash banks, “Write Protect” function, PC boot-up from USB2.0 Flash Disk, Password protection, and Secured Partitioning functions.
Features :
1. Embedded crystal offers lower BOM cost
2. 1.8V low-power core operation
3. Built-in 5V/3.3V and 3.3V/1.8V voltage regulators
4. Complete compatibility with USB (Universal Serial Bus) Specification Rev. 2.0
5. Complies with USB Mass Storage Class Specification Rev. 1.0
6. USB Mass Storage Class Bulk-Only Transport Protocol
7. Complies with USB power specifications for bus-powered devices
Datasheet PDF Download :
Others datasheet of same file :
SM-3257, SM3257EN