8051 Architecture
8051 Architecture

AT83SND2C

 
Mask ROM (Kbytes):64
USB Device:FS
ISP:Yes
Self Program Memory:Yes
RAM (Bytes):2304
F.max (MHz):20
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Single-Chip MP3-Player for mobile phone market. Not recommended for new designs.

 AT83SND2C Errata   (3 pages, revision A, updated 01/05)
 AT83SND2C/AT89C51SND2C Mature   (242 pages, revision H, updated 10/07)

External Brown-out Protection for C51 Microcontrollers with Active High Reset Input      (15 pages, updated 11/02)
This Application Note shows in detail how to prevent system malfunction during periods of insufficient power supply voltage.
AVR186: Best practices for the PCB layout of Oscillators      (4 pages, revision A, updated 3/08)
This application note provides guidelines to design the PCB layout in order not to risk failure and unstable oscillator operation.
Linux USB Mass Storage Support for AT8xC51SNDx      (6 pages, revision A, updated 09/05)
This application note describes how to install and use a AT8xC51SNDx device with a Linux ® system.




 Device Programmers for 8051 Devices   (Other, updated 09/07)
This Excel spreadsheet provide summary information on device programmers supporting Atmel 8051 microcontrollers

 Emulators for 80C51 Devices   (Other, updated 11/03)
This Excel spreadsheet provide summary information on emulation support for Atmel 80C51 microcontrollers

 Package Adapters of 80C51 Devices   (Other, updated 10/04)
This Excel spreadsheet list available package adapters for Atmel 80C51 microcontrollers

Code Examples:

C51 Keyboard Code Examples
   C51 SPI Code Examples
   C51 Timer1 Code Examples
   C51 Timer2 Code Examples
   C51 UART Code Examples
   C51 Watchdog Program Examples

Reference:

C51 Architecture Reference Utilities
   Hardware Interface Connection Examples for C51 MCU

Software Files:

Register to download   AT8xC51SND1/SND2 Windows98 Mass Storage Driver - rev 1.0.2
    C51 Include Files for IAR, Keil, Raisonance, Tasking & SDCC Compilers