Part AT89C51SND1C
Description Single-Chip Flash Microcontroller
Category Microcontroller
Manufacturer Atmel
Size 420.28 KB
Atmel
AT89C51SND1C

Overview

  • MPEG I/II-Layer 3 Hardwired Decoder - Stand-alone MP3 Decoder - 48, 44.1, 32, 24, 22.05, 16 kHz Sampling Frequency - Separated Digital Volume Control on Left and Right Channels (Software Control using 31 Steps) - Bass, Medium, and Treble Control (31 Steps) - Bass Boost Sound Effect - Ancillary Data Extraction - CRC Error and MPEG Frame Synchronization Indicators
  • Programmable Audio Output for Interfacing with Common Audio DAC - PCM Format Compatible - I2S Format Compatible
  • 8-bit MCU C51 Core Based (FMAX = 20 MHz)
  • 2304 Bytes of Internal RAM
  • 64K Bytes of Code Memory - AT89C51SND1C: Flash (100K Erase/Write Cycles) - AT83SND1C: ROM
  • 4K Bytes of Boot Flash Memory (AT89C51SND1C) - ISP: Download from USB (standard) or UART (option)
  • External Code Memory - AT80C51SND1C: ROMless
  • USB Rev 1.1 Controller - Full Speed Data Transmission
  • Built-in PLL - MP3 Audio Clocks - USB Clock
  • MultiMedia Card® Interface Compatibility