LE25FW203A - Sanyo Semicon Device

LE25FW203A CMOS IC 2M-bit (256K X 8) Serial Flash Memory 30MHz SPI Bus

Symbol SCK Pin Name Serial clock This pin controls the data input/output timing. The input data and addresses are latched synchronized to the rising edge of the serial clock, and the data is output synchronized to the falling edge of the serial clock. SI SO CS WP RESET VDD VSS Serial data input Serial data output Chip select Write protect RESET Power supply .

Features

• Read/write operations enabled by single 3.0V power supply: 2.7 to 3.6V supply voltage range
• Operating frequency : 30MHz
• Temperature range : 0 to 70°C
• Serial interface : SPI mode 0, mode 3 supported
• Sector size : 256 bytes/page sector, 64K bytes/sector
• Page erase, sector erase, chip erase functions
• Page program function (1 to 256 bytes/page), Page write function (1 to 256 bytes/page)
• Hardware protect function (lower 256 pages)
• Hardware reset function Continued on next page.
* This product is licensed from Silicon Storage Technology, Inc. (USA), and manufactured and sold by SA.