Introduction

TMC53C/D is a Low cost MP3/WMA Decoder with MMC/SD controller, SPI(Serial Peripheral Interface) ㅡMaster/Slave, USB 1.1 (Host, Device). TMC53C/D is instruction-compatible to MCS51. .

Features

• Embeded 8-bit microcontroller 8051
  • Instruction Compatible to MCS-51 Products
    
  • Static Operation: Up to 24 MHz in MCU
    
  • 256 x 8-bit Internal RAM
    
  • Internal 4kB x 3Bank SRAM for XDATA of MCS51
    
  • 1kB Cache Memory
    
  • External 64kB x 4Bank 8-bit NOR Flash Memory Controller
    
  • SPI Flash for Program code : Read mode(upto 48MHz), Fast Read(upto 48MHz), Dual output (upto 48MHz)
• 24 GPIO or Special purpose I/O
  
• 4 Timer/Counters and Watch-dog timer
  
• MP3 Decoder
  
  • MPEG1/2/2.5 Layer 2/3
    
• WMA Decoder
  
  • Support WMA Version 4, 7, 8, 9 (except MBR)
    
  • Support the high-bitrate and mid-bitrate by Microsoft from 15kbps to 320kbps like as below table.
    
  • Sampling frequency supported : 22.05kHz, 32kHz, 44.1kHz, 48kHz
    
• Volume Controller : Bass/Treble control
  
• Internal DAC : Stereo 16-bit DAC
  
• USB 1.1 Host/Device
  
• MMC/SD/Memorystick controller
  
• NAND Flash controller : Support ECC (12Mbps)
  
• SPI Interface : Master/Slave
  
• I2C
  • Master/Slave
    
  • Hold mode support for High speed mode of version 2.0
    
• Power
  
• Internal logic : 1.2V
  
• IO Voltage : 3.3V