UM82C55 Search Results

Contextual Info: UNITED MICROELECTRONICS 15 UM82C55A » e | 13aSfllS D000513 2 CMOS Programmable Peripheral Interface P IN FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ Pin Compatible with NMOS 8255A 24 Programmable I/O Pins Fully TT L Compatible Bus-hold Circuitry on all I/O Ports Eliminates Pull-up

8255 interface with 8086 Peripheral block diagram

Abstract: 82C55AC microprocessors interface 8086 to 8255 interfacing 8051 with 8255 8255 interface with 8051 written in c 8255 peripheral interface 8051 keyboard interfacing with 8255 microprocessors PCA 82C 250 um82c55
Contextual Info: UMC UM82C55A WÊÊSÊÊÊÊtKÊÊÊÊÊÊÊÊÊÊÊÊKÊÊÊÊÊKÊÊÊÊÊÊÊÊ CMOS Programmable WÊÊÊÊÊKÊKÊÊÊÊÊÊÊÊÊÊÊHÊÊtÊÊÊÊÊtÊÊk Peripheral Interface Features • ■ ■ ■ Pin compatible w ith NMOS 8255A 24 programmable I/O pins

pio 8255a block diagram and operation modes

Abstract: NMOS8255A PC2AC UM82C55A 80C86 keyboard controller 8048 um82
Contextual Info: UNICORN MICR OE LECT RO NICS 24E D • 127ô7ûê GQGQ13G 1 ;3 3 5^ #3 r - s a - s s - / * " - UM82C55A CMOS Programmable Peripheral Interface ■ Pin com patible w ith NMOS 82 55A ■ 24 programmable I/O pins ■ F u lly T T L com patible ■ Bus-hold c irc u itry on all I/O ports eliminates pull-up

sn76131

Abstract: tlo72cp TOSHIBA 2N3055 M53207P 2N3055 TOSHIBA KIA7313AP kia7640ap LA5530 M5L8155P TBB1458B
Contextual Info: ACTIVE ELECTRONICS COMPONENTS CROSS REFERENCE GUIDE 2SC429GTM 2SC458 2SC458LG 2SC503 2SC504 2SC510 2SC512 2SC519 2SC520A 2SC594 2SC699A 2SC780 2SC809-1 2SC945 2SC3012 2SC3074 2SC3114 2SC3115 2SC3116 2SC3117 2SC3134 2SC3135 2SC3138 2SC3143 2SC3144 2SC3145 2SC3157

Z765A

Abstract: um82c211 CS82C215 smc 9216 um6845 82288 VTI16451 UM587
Contextual Info: UNITED MICROELECTRONICS 30E D • 'Tr^-3-^Qi 1355555 D O P P I A □ ■ CROSS REFERENCE GUIDE MICROPROCESSOR UMC ROCKW ELL UM6B02 R6502 PC M AIN BO ARD CHIPS UMC ACER AUSTEK H A R R IS M1101 UM82C088 UM82C206 CS82C206 UM82C211 CS82C211 UM82C212 CS82C212 UM82C215

8255 interfacing with 8086

Abstract: 8255 interface with 8051 written in c microprocessors interface 8086 to 8255 8255 interface with 8086 Peripheral block diagram 8255 peripheral interface 8051 8255 interface with 8086 Peripheral keyboard interfacing with 8255 microprocessors Peripheral interface 8255 PIA 8255 Peripheral interface 8255 with ADC
Contextual Info: u r v ic UM82C5SA C M O S P rogram m able B P Peripheral Interface B fct m Features 80C 8 6 • Pin com patible w ith NMOS 82 5 5 A ■ 24 programmable I/O pins ■ F u lly T T L c om patible ■ B us-hold c irc u itry on all I/O ports eliminates pull-up ■

Contextual Info: U N IT E D M IC R O E L E C T R O N IC S 3DE 3 • ^ 3 B 5 fl5 5 D D D O ni D ■ T - r ] c? - 3 r? - ô S U M & 2 C 5 5 0 Asynchronous Communication Element with FIFOs • V ;w ; *31 Features: ■ Capable o f running all existing 82C450 software Independent receiver clock input

mcr 5152

Abstract: UM82C450 csc 5151 rts 5136 um82c650 csc 5151 a T-15 UM82C550 UM82C550l
Contextual Info: UNICORN MI CR OEL ECTR ONIC S 5 ME D • TE7ô7ôa OOGQbS? T ■ % I jy / lr 5 ^ - _ r - ' 7 5 " - 3 ,? - 0 £ “ UM 82C550 Asynchronous Communications Element with FIFOs p r e l im in a r y Features: ■ Capable of running all existing UM82C450 software