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USB1.1/Memory Card Controller

Product Detail Information


TMC51F is a MCU with MMC/SD controller, SPI(Serial Peripheral Interface) Slave, CODEC interface,
USB 1.1 (Host, Device). TMC51F is instruction-compatible to MCS51.


  • Instruction Compatible to MCS-51 Products
  • Internal 32K Bytes of Programmable Flash Memory
  • 3.3V Operating Voltage
  • Static Operation: Up to 12 MHz
  • 256 x 8-bit Internal RAM
  • 30 GPIO or Special purpose I/O
  • 4 Timer/Counters include Watch-dog timer
  • 4 External Interrupt Sources (falling/rise edge selectable)
  • MMC/SD card Controller
  • 1 channel SPI Slave (Serial peripheral Interface)
  • CODEC Interface (to device like S5L9279)
  • USB 1.1 (Host, Device)