1)MCS51內核，可以利用單片及開發軟件Keil軟件方便開發mp3播放器，無需特殊軟件平臺；
2)MPEG I/II-Layer 3 hardware decoder
.獨立MP3 Decoder
.支持48,44.1,32,24,22.05,16khz取樣頻率
.支持軟件31階音量控制,高中低音均衡控制
.重低音效果
3)集成DAC部件，支持PCM,IIS格式；
4)64K字節片上代碼存儲空間（100K次擦寫壽命）
5)4K字節boot flash memory,USB/UART下載代碼
6)集成USB1.1 device部件
7)MMC卡接口
8)IDE/ATAPI接口（HDD/CD-ROM Interface)
9)2通道ADC,8Khz取樣
.......................
關于該芯片的具體信息，可以訪問www.atmel.com獲取at89c51snd1c的datasheet.
這款MP3播放器以at89c51snd1c為核心，以硬盤為存儲介質，液晶屏為雙行顯示，每行顯示
7.5個漢字，這塊液晶屏以ST7920作為主控制器，內部集成8129個漢字，液晶屏在這個播放器中
用來顯示歌曲名稱以及一些播放狀態
支持FAT16，一個分區，不支持FAT32,
USB1.1,速度有點慢
標簽：
MCS
51
內核
上傳時間：
2013-12-20
上傳用戶：電子世界
Windows下讀寫硬件的工具.
RW - Read & Write utility, for hardware engineers, firmware (BIOS) engineers, driver developers, QA engineers, performance test engineers, diagnostic engineers, etc., This utility access almost all the computer hardware, including PCI (PCI Express), PCI Index/Data, Memory, Memory Index/Data, I/O Space, I/O Index/Data, Super I/O, Clock Generator, DIMM SPD, SMBus Device, CPU MSR Registers, ATA/ATAPI Identify Data, ACPI Tables Dump (include AML decode), Embedded Controller, USB Information and LPT Remote Access. And also an Command Window is provided to access hardware manually.
標簽：
engineers
firmware
hardware
Windows
上傳時間：
2015-07-01
上傳用戶：xc216
RW - Read & Write utility, for hardware engineers, firmware (BIOS) engineers, driver developers, QA engineers, performance test engineers, diagnostic engineers, etc., This utility access almost all the computer hardware, including PCI (PCI Express), PCI Index/Data, Memory, Memory Index/Data, I/O Space, I/O Index/Data, Super I/O, Clock Generator, DIMM SPD, SMBus Device, CPU MSR Registers, ATA/ATAPI Identify Data, ACPI Tables Dump (include AML decode), Embedded Controller, USB Information and LPT Remote Access. And also an Command Window is provided to access hardware manually.
Website1: http://rw.net-forces.com/
Website2: http://home.kimo.com.tw/ckimchan.tw/
Website3: http://jacky5488.myweb.hinet.net/
For best view, please change the screen resolution to 1024 x 768 (or above) pixels.
標簽：
engineers
developers
firmware
hardware
上傳時間：
2013-12-22
上傳用戶：王楚楚
