INTRODUCTION
TCC720 is system LSI for digital media player which based on ARM940T, ARM’s proprietary 32- bit RISC CPU core. It can decode and encode MP3 or other types of audio/voice compression / decompression standards by software based architecture.

FEATURES
● 32bit ARM940TDMI RISC CPU core
● 8KB instruction/data cache
● Internal boot ROM of 4Kbytes for various boot procedure(NAND, UART) and security
● Internal SRAM of 64K bytes for general usage
● On-chip peripherals
   - Memory controller for various memories such as PROM, FLASH, SRAM, SDRAM
   - IDE Interface for HDD or USB device
   - 4 external interrupts, 9 internal interrupts
   - 4 timer/counters, 2 timers
   - USB1.1 device (Full speed)
   - UART(IrDA) for serial Host I/F
   - GPIO, GSIO
   - I2S interface for internal and external audio CODEC
   - I2S interface for CD-DSP
   - On chip audio CODEC with MIC input
   - General purpose ADC (3 input)
   - 1 Channel DMA for transferring a bulk of data
   - JTAG interface for code debugging
● 0.25um low power CMOS process
● 2.5V for core, 3.3V for I/O port
● 128-pin TQFP
● Operating up to 120MHz

APPLICATIONS
● Portable Digital Audio Encoder/Decoder
● MP3 Juke Box
● Digital Audio Encoder/Decoder
● Digital Internet Radio Server
● Multimedia Storage Device