Winbond Electronics Corporation W86L387D
The W86L387D is a Memory StickTM host interface bridge used between host microprocessor and Memory StickTM. The data width of host microprocessor can be 8-bit or 16-bit. It also supports DMA or Interrupt type of transfer mode to improve data transfer performance between host microprocessor and Memory StickTM.GENERAL DESCRIPTION
W86L387D can support synchronous or asynchronous type of host interface. W86L387D is fit for most of IA devices, such as PDA, Cellular Phone, DSC, and MP3 player. 2.FEATURES
● Compliant with Sony Memory StickTM spec. Version 1.3● Support two types of host microprocessor interface access--synchronous and asynchronous mode
● DMA and Interrupt transfer mode supported
● Host microprocessor data bus can be 8-bit or 16-bit
● Built-in crystal driver circuit, support external oscillator or crystal clock input
● Extra 8 programmable GPIO supported
● Wide range of clock input up to 20Mhz
● 3.3V opereation
● 48-pin LQFP package Ordering Information Part Number W86L387D Package Type 48-PIN LQFP Production Flow Commercial, 0oC to +70oC The trademarks and intellectual property rights of Memory Stick belong to SONY Corporation All trademarks and brand names belong to their respective owners Publication Release Date: July 2001 -1- Revision 0.50 3. PIN CONFIGURATION W86L387D PRELI...