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    87C42

    Abstract: 80c42 intel 8048h phoenix multikey ASM48 290414 82C42PE UPI-41 UPI-42 82c42 via
    Text: UPI-C42 UPI-L42 UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER Y Y Y Y Y Y Y Y Pin Software and Architecturally Compatible with all UPI-41 and UPI-42 Products Low Voltage Operation with the UPIL42 Full 3 3V Support Hardware A20 Gate Support


    Original
    PDF UPI-C42 UPI-L42 UPI-41 UPI-42 UPIL42 UPI-L42 87C42 80c42 intel 8048h phoenix multikey ASM48 290414 82C42PE UPI-42 82c42 via

    82C42PC

    Abstract: phoenix multikey 87L42 80c42 ASM48 ic dma 8237 8088 82c42 via 82c42pe 29041 290414
    Text: in te i UPI-C42/UPI-L42 UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER Pin, Software and Architecturally Compatible with all UPI-41 and UPI-42 Products One 8-Bit Status and Two Data Registers for Asynchronous Slave-toMaster Interface Low Voltage Operation with the UPIL42


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    PDF UPI-C42/UPI-L42 UPI-41 UPI-42 UPIL42 UPI-L42. UPI-L42 82C42PC phoenix multikey 87L42 80c42 ASM48 ic dma 8237 8088 82c42 via 82c42pe 29041 290414

    D8742

    Abstract: interfacing of 8257 with 8086 phoenix multikey 8255 interfacing with 8086 8086 8257 DMA controller interfacing Peripheral interface 8279 notes 8242PC 8275 crt controller intel 82L42PC 82C42PC
    Text: UPI-41A/41AH/42/42AH USER’S MANUAL CHAPTER 1 INTRODUCTION A ccom panying the introduction of m icroprocessors such as the 8088, 8086, 80 1 8 6 and 80 2 8 6 there has been a rapid proliferation o f intelligent peripheral devices. T hese special purpose peripherals extend C PU per­


    OCR Scan
    PDF UPI-41A/41AH/42/42AH D8742 interfacing of 8257 with 8086 phoenix multikey 8255 interfacing with 8086 8086 8257 DMA controller interfacing Peripheral interface 8279 notes 8242PC 8275 crt controller intel 82L42PC 82C42PC

    80c42

    Abstract: 82c42pc phoenix multikey 87C42 82c42 82c42 via ASM48 8042AH intel 8048h UPI-41
    Text: in te i UPI-C42/UPM.42 UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER Pin, Software and Architecturally Compatible with all UPI-41 and UPI-42 Products Low Voltage Operation with the UPIL42 — Full 3.3V Support Hardware A20 Gate Support Suspend Power Down Mode


    OCR Scan
    PDF UPI-C42/UPI-L42 UPI-41 UPI-42 UPI-L42 UPI-L42. UPI-L42 80c42 82c42pc phoenix multikey 87C42 82c42 82c42 via ASM48 8042AH intel 8048h