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发表于 2014-2-28 13:40:31
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1) C51 Microcontroller architecture was designed by Intel where as AVR was designed by Atmel.
2) AVR microcontrollers have more performance compared to C51.
3) They have more RAM, Flash and lot of useful peripherals compared to C51.
4) The have different tool chain. C51 uses Keil, SDCC, IAR & etc tools. AVR uses AVR GCC, IAR and lot more tools.
5) AVR have more stack than C51. So more powerful RTOS can be used on AVR.
6) AVR ranges from 8bit to 32bit microcontroller architecture but C51 is 8Bit |
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