文件名称：TrueIDE方式访问CF卡的应用文档
文件大小：84KB
文件格式：PDF
更新时间：2017-11-28 04:14:51
CF trueide
The CompactFlash (CF) card SST48CFxxx supports three operational modes: (1) PC card ATA using I/O mode, (2) PC card ATA using Memory mode, and (3) TrueIDE mode. Individual application notes have been generated that provide reference designs for an SST FlashFlex51 MCU to control a CF card operating in each of its three operational modes. This application note introduces the hardware and firmware reference design for the SST89C54/58 1 (8051-compatible microcontroller) to control the CompactFlash card SST48CFxxx 2 in TrueIDE mode. For the other two modes, please reference two additional application notes at www.sst.com, namely FlashFlex51 Microcontroller Control of CompactFlash Card in Memory Modeand FlashFlex51 Microcontroller Control of CompactFlash Card in I/O Mode