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    IPD70280 Datasheets Context Search

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    UPD70280

    Abstract: Ly-13
    Contextual Info: PRELIMINARY DATA SHEET NEC MOS INTEGRATED CIRCUIT ELECTRON DEVICE /¿PD70280 V51 16-BIT MICROPROCESSOR DESCRIPTION The /iPD70280 V51 is a 16-bit m icro p ro c e s s o r c o n ta in in g a CPU e q u iva le n t to the/zPD70116H (V30HL™) and p e rip h e ra l fu n c tio n s fo r th e PC/XT™ on a sin g le chip.


    OCR Scan     		v51tm16-bitupd70280upd70116h+6v30hltmipd70280/xpd70116hxpd70270v41tmly-13 PDF

    uPD70280

    Contextual Info: /IPD70280 NEC 5. PRELIMINARY ELECTRICAL SPECIFICATIONS 5.1 WHEN SUPPLY VOLTAGE Voo = 5 V±10% Absolute Maximum Rating Ta = 25°C Param eter Conditions Sym bol Rating Units -0 .5 to +7.0 V -0 .5 to V dd+0.3 V -0 .5 to V dd+1.0 V -0 .5 to V dd +0.3 V Pow er supply


    OCR Scan     		upd70280pd70280ma0-ma10ado-ad15+1d0-d15 PDF

    uPD70280

    Abstract: uPD70116
    Contextual Info: PRELIMINARY DATA SH EET NEC MOS INTEGRATED CIRCUIT ELECTRON DEVICE ¿¿PD70280 V51 16-BIT M ICROPROCESSOR DESCRIPTION ThejiPD 70280 V51 is a 16-bit m icroprocessor containing a CPU equivalent to the ¿iPD70116H {V30HL™)and peripheral functions for the PC/XT™ on a single chip.


    OCR Scan     		v51tm16-bitupd70280upd70116h+6v30hltmpd70280pd70270v41tmipd70280upd70116 PDF

    upd70280

    Contextual Info: SEC 4. /1PD70280 INSTRUCTION SET Table 4-1 Sym bol reg Operand Types Meaning 8/16-bit general-purpose register Destination register, when instruction-uses two 8/16-bit general-purpose registers reg' Source register, when instruction uses tw o 8/16-bit general-purpose registers


    OCR Scan     		upd70280mem16mem32ptr16+4emptr32regptr168/16-bit16-bit PDF

    uPD70280

    Contextual Info: NEC / PR ELIM IN A RY DATA S H E E T MOS INTEGRATED CIRCUIT ELECTRON DEVICE uPD70280 V51 16-BIT M IC R O P R O C E S S O R DESCRIPTION The //PD70280 V51 is a 16-bit m icroprocessor containing a CPU equivalent to the /iPD70116H (V30HL™) and peripheral functions for the PC/XT™ on a single chip.


    OCR Scan     		upd7028016-bit//pd70280/ipd70116h+4v30hl/ipd70280/ipd70270jipd70280 PDF

    uPD70280

    Abstract: nec 314 bcg 39 PD71059
    Contextual Info: juPD70280 SEC 3. INTERNAL PERIPHERAL UNIT FUNCTIONS 3.1 CPU Th e CPU is functionally equivalent to the /iPD70116H V30HL . Although its hardw are functions are partly changed due to restrictions of use of the buses by other internal peripheral units, all softw are functions are


    OCR Scan     		upd70280/ipd70116hv30hlipd70116h+6//pd70280ipd7028000000hnec 314bcg 39pd71059 PDF

    0022H-0025H

    Abstract: uPD70280
    Contextual Info: //PD70280 SEC 2. 2.1 M E M O R Y A N D I/O CO NFIGURATIO N M E M O R Y M A P P IN G T h e m e m o rie s connected to the tw o b u se s S D bus, A D bus o f the ¿(PD 70280 are m a n a g e d by the m e m o ry control unit (M C U ). Fig. 2*1 s h o w s the m a p p in g fo r the S D b u s a n d the A D bus.


    OCR Scan     		upd7028080000h00000hpd70280+10022h-0025h PDF

    uPD70270

    Contextual Info: SEC PRELIMINARY DATA SHEET MOS INTEGRATED CIRCUIT ELECTRON DEVICE ¿ tP D 70270 V41 16/8-BIT MICROPROCESSOR DESCRIPTION The //PD70270 V41 is a 16/8-bit microprocessor containing a CPU equivalent to the /iPD70108H (V20HL1“) and peripheral functions for the PC/XT™ on a single chip.


    OCR Scan     		16/8-bit//pd70270/ipd70108hv20hl1+4/ipd70270/ipd7028016-bitupd70270 PDF