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Microcontroller & ApplicationsWeek 3Week 3
Instructor:
Syed Ashad Mustufa Younus HP: +92 (0) 300 240 8943Email: [email protected]: s s d@ q .ed .p
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CISC Vs RISCCISC Vs RISC
• There are two school of thoughts on Instruction Set
design.
CISC C l i i– CISC – Complex instruction set computers
– RISC – Reduce instruction set computersp
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CISC Vs RISCCISC Vs RISC
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Advantages of CISCAdvantages of CISC
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Shortcomings of CISCShortcomings of CISC
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Why RISCWhy RISC
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Why RISCWhy RISC
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Advantages of RISCAdvantages of RISC
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Conclusion remarksConclusion remarks
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Case StudyMicrochip® PIC16C432Microchip® PIC16C432
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Case StudyCase Study
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Case StudyCase Study
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QuestionsQuestions
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MCS-51 SeriesMCS 51 Series
Part Number Code Memory Data Memory Timers
8031/32 Zero 128/256 2/3
8051/52 4K/8K 128/256 2/3
8751/52 4K/8K 128/256 2/3
8951/52 4K/8K 128/256 2/3
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MCS-51 SeriesMCS 51 Series
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MCS-51 Series
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MCS-51 Series
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MCS-51 Series
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Memory ManagementMemory Management
• Bank 0 to Bank 3 Registers
• Bit Addressable Registers
• General Purpose RegistersGeneral Purpose Registers
• Special Purpose Registers
• Additional 128 bytes RAM
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MCS-51 Series
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MCS-51 Series
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Special Purpose RegisterSpecial Purpose Register
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Power Down Mode & Idle ModePower Down Mode & Idle Mode
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Timer 0 Register
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Timer 1 RegisterTimer 1 Register
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Serial Communication Register
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Interrupt Enable RegisterInterrupt Enable Register
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Special Purpose RegisterSpecial Purpose Register
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Priority BitPriority Bit
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Flag BitsFlag Bits
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Flag BitsFlag Bits
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Flag BitsFlag Bits
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