Use the following table and indicate the best processor choice for the given emb

Question

Use the following table and indicate the best processor choice for the given embedded systems. Briefly, justify your choice.

Embedded system Choice of processor                                                         Justification

Video Game Consoles -------------------------------------------------------------------------------------------------------------------------------

Home Security systems ---------------------------------------------------------------------------------------------------------------------------------

MPEG Decoder ---------------------------------------------------------------------------------------------------------------------------------

Procass01 or Clocks Pei Bus Width MPS Power Trans General se Processors Intel P GHz 900 -7M 900 x16 K L1, 256K -7M BM PowerPC 550 MHz 1300 2:32 K L1, 256K 32/64 250 MHz 2x32 K 2way set assoc Nona 3.6M MIPS R5000 StrongARM 233 MHz 32 64 268 2.1M SA-110 Microcontroller Intel 12 MHz 4K ROM. 128 RAM,S 32 10·Timer. UART 4K ROM. 192 RAM, 8 32 I O, Timer, WDT, SPI 0.2W 1OK Motorola 68HC811 3 MHz 0.1W 10K Digital Signal Processors 160 MHz -600 128K, SRAM, 3 Tl 1632 Ports, DMA, 13 ADC, 9DAC 16K Inst., 2K Data, 32 erial Potts. DMA NA 75 Lucent DSP32C 80 MHz

Explanation / Answer

Embedded system Processor Justification

Video Game Consoles Intel PIII For gaming purpose we need processor with higher clock speed

Home Security System Intel 8051 It is easy for interfacing with different sensors

MPEG Decoder TI C5416 higher clock speed and bus size support for 16 and 32 bit

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