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PD70280 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
uPD70280 Contextual Info: NEC / PR ELIM IN A RY DATA S H E E T MOS INTEGRATED CIRCUIT ELECTRON DEVICE PD70280 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	uPD70280 16-BIT //PD70280 /iPD70116H V30HLâ /iPD70280 /iPD70116H /iPD70270 jiPD70280,	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	uPD70280 80000H 00000H PD70280 0022H-0025H	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	V51TM 16-BIT uPD70280 uPD70116H V30HLTM) PD70280 PD70270 V41TM) iPD70280, uPD70116	PDF
upd70280 Contextual Info: SEC 4. /PD70280 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	uPD70280 mem16 mem32 ptr16 emptr32 regptr16 8/16-bit 16-bit	PDF
UPD70280 Abstract: Ly-13 Contextual Info: PRELIMINARY DATA SHEET NEC MOS INTEGRATED CIRCUIT ELECTRON DEVICE /¿PD70280 V51 16-BIT MICROPROCESSOR DESCRIPTION The /PD70280 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	V51TM 16-BIT uPD70280 uPD70116H V30HLTM) iPD70280 /xPD70116H xPD70270 V41TM) Ly-13	PDF
uPD70280 Contextual Info: ¿¿PD70280 SEC 1. PIN FUNCTIONS 1.1 PIN IDENTIFICATION S ym bol X1 In p ut W h e n u sin g in te rn a l CG : C rystal is co n n ecte d X2 - W h e n u sin g e xte rn a l CG : In p uts e xte rn a l clock PW RGOOD In p u t S yste m re se t in p u t RESOUT O u tp u t	OCR Scan	AD0-AD15 16-A19 SA0-SA19 uPD70280	PDF
uPC2581 Abstract: uPC2002 2sd1557 uPA67C uPB582 upc1237 uPC317 2P4M PIN DIAGRAM 2SC4328 uPC157 Contextual Info: C&C for Human Potential Microcomputer 1 SEMICONDUCTOR SELECTION GUIDE GUIDE BOOK IC Memory 2 Semi-Custom IC 3 Particular Purpose IC 4 General Purpose Linear IC 5 Transistor / Diode / Thyristor 6 Microwave Device / Consumer Use High Frequency Device 7 Optical Device 8	Original	PD7500 X10679EJAV0SG00 MF-1134) 1995P uPC2581 uPC2002 2sd1557 uPA67C uPB582 upc1237 uPC317 2P4M PIN DIAGRAM 2SC4328 uPC157	PDF
uPD70280 Contextual Info: /PD70280 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	uPD70280 PD70280 MA0-MA10 ADO-AD15 D0-D15	PDF
uPD70280 Abstract: nec 314 bcg 39 PD71059 Contextual Info: PD70280 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 /iPD70116H V30HL) iPD70116H. //PD70280 //PD70280 iPD70280 00000H nec 314 bcg 39 PD71059	PDF
uPD70280 Abstract: QFP28 Contextual Info: /¿PD70280 SEC 6. PACKAGE DRAW INGS 160 Pin Plastic QFP □ 28 (Units: mm) 32.0±0.4 28.0±0.2 81 80 120 121 41 160 40 1 1.3 X ° 3°»°10 t e l 0.15 a l 0.65 2. 0 ± 0.2 -1 m 0.12 -J 1U - ° 0 .8 ± 0.2 Detail of pin shape O •M o 78 P160GD-65-580-2	OCR Scan	uPD70280 P160GD-65-580-2 QFP28	PDF