M3135
Abstract: Unicorn Microelectronics lcd UM3135 UM313S lcd 162 abc lcd solar calculator 8 digit 8 digit lcd calculator display b6730 H3885 Unicorn Microelectronics
Contextual Info: UNICORN MICR O EL EC TR ONI CS 5ME D • T27fl7flfi GG015Û4 1 ■ ¡ 3 s § V ^ U M = ^ = a 3 1 3 5 8 -Digit Calculator Features ■ Number of digits — 8 digits rough estimate calculation possible . ■ Calculations — Standard four functions (+, - , x,-f).
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ggd15um3135um3135hum3135f+10um3136-1fm3135unicorn microelectronics lcdum313slcd 162 abclcd solar calculator 8 digit8 digit lcd calculator displayb6730h3885unicorn microelectronics
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UM6532
Abstract: UM6532/CO10444 UM6532A flag register DIP-40L UM6532/AG0024 UM6532/NE548
Contextual Info: UNICORN MICR OE LECT RO NICS 24E D T27fl7öfl QQ00527 b • i3 S â h U M 6532/A RAM, I/O , Timer Array Features ■ 8 b it bi-directional Data Bus for direct communica ■ Two programmable I/O peripheral data direction registers tion w ith the microprocessor
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um6532/aum6500-h024um6532+6um6532aum6532/co10444flag registerdip-40lum6532/ag0024um6532/ne548
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UM8272A
Abstract: UM8272A-4 block diagram of 8272 floppy disk controller intel floppy disk controller 8272 uw8272a intel 8272 um8272
Contextual Info: UNICORN MICROELECTRONICS T S 7 Ö 7 Ü Ö 000033*4 t= • 24 E D ;L I § • U L J iV lf M \ / ï C 3 r - r a - 33-61 8 2 7 2 A / A - 4 Floppy Disk Controller Features Data transfers In DMA or Non-DMA mode ■ IBM compatible In both single and double density
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t27a7aflt27fl7fls-2-33um8272aa-4+10um8272a/um8272a-4um8272a/a-4-33-toum8272ablock diagram of 8272 floppy disk controllerintel floppy disk controller 8272uw8272aintel 8272um8272
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6164 ram memory
Abstract: intel 6164 ram internal diagram of 7473 pin configuration of intel 80386 Unicorn Microelectronics 6164 memory PA10 PA11 PA12 PA13
Contextual Info: UNICORN MICROE LE CTRON ICS S4E D • ISTÖTÖÖ OOOQÖÖ1 5 ■ UM82C384 Memory Controller I General Description The UM82C384 is one of UMC’s High End AT HEAT Chip Set. It provides memory control functions which facilitate wide ranges of DRAM and CPU speed
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te707um82c38416mhz20mhz+1325mhz120nst-5s-336164 ram memoryintel 6164 raminternal diagram of 7473pin configuration of intel 80386unicorn microelectronics6164 memorypa10pa11pa12pa13
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GT 1081
Abstract: BK 1085 numeric lcd 20 pin UM3150 UM31S0 k6237 8 digit lcd calculator display 1838 t pin diagram sj 1838 aj DC
Contextual Info: UNICORN MICROELECTRONICS 54E D • = ia 7 f l7 a a □ o q is 'h 3 Sl ^ U I VI O U M i 3 1 5 0 10/12-D ig it Calculator PRELIMINARY Features ■ Display: 10 or 12 digits {pin-programmable with sign; error and memory load symbols ■ Standard four functions +,
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um315010/12-digitum3150hum3150f+9gt 1081bk 1085numeric lcd 20 pinum31s0k62378 digit lcd calculator display1838 t pin diagramsj 1838aj dc
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imsg171
Abstract: ims g171 inmos IMSG171 g171 UM70C171 GHOST CHIP LF
Contextual Info: UNICORN MI CR OEL ECTR ONIC S SHE D • T2?a7flfl 0Q0Q317 b ■ EE 3 3 5 % s Fa T - ^ a - 3 3 - ^ 3 U M 7 0 C 1 71 Color Palette With Triple 6-Bit DAC PRELIMINARY Feature* Composite Blank Pixel Rates o f 35 MHz 256 x 18 Bit Color Palette 256K possible Colors
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t2767aaum70c171lm334in457+810//f10flfns3904imsg171ims g171inmos imsg171g171ghost chip lf
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UM4503
Abstract: QDD1177 4U35
Contextual Info: UNICORN MICROELECTRONICS SME D M ^ S T Ö T Ö Ö QQQlVPfci Ö • r - % UM C - s r U M 4503 2 048X 9 Bit C M O S Parallel FIFO PRELIMINARY Features ■ Very low power consumption: 50 mW typ. ■ High performance architecture: High throughput dual-port RAM architecture eliminates
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gqg117fcium45032048x2048x9+8um4503-12120ns28ldipum4503-80um4503-65um4503-5qdd11774u35
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UM91214B
Abstract: IC UM91214B UM91214A UM91215B um91215a UM91215C um91214c circuit diagram IC UM91215B dialer UM91214C circuit UM91214D
Contextual Info: UNICORN MCROELECTRONICS 24E D ia?s7aa üüüia?s • t p - lS - O f- C p U M 9 1 2 1 4 1 5 S e rie s Tone/Pulse Dialer Features ■ .■ ■ ■ One touch redial operation Tone/Pulse switchable 32-digit capacity for redialing Automatic mixed redialing last number redial of
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um912141532-digitum91214a16-pin+12um91214b18-pinum91214cum91214d20-pinic um91214bum91215bum91215aum91215cum91214c circuit diagramic um91215bdialer um91214c circuit
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UM6502CE
Abstract: ab10c 12707 UM6502A AB4C UM6502 UM6507 M6502 30B5 MC6800
Contextual Info: UNICORN MICROELECT RONI CS S4E D =1270700 G 0 0 G G 4 1 S • IS I I W I F T - W 'Ï Ï - Û t o UM6502E U M C 8-Bit Microprocessor P R E L IM IN A R Y Features ■ UM6502E is the enhanced tim ing version o f UM6502 ■ Single 5V ± 5% power supply ■ N channel, silicon gate, depletion load technology
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googg41um6502eum6502um6502/um6502e/um6507/um6512+12t57fl000dds2um6s02eum6502ceab10c12707um6502aab4cum6507m650230b5mc6800
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UM83C002
Abstract: UM83C021 C127E ESDI CRC-16 ST-506 QIC-36 ESDI host G0004 6L57
Contextual Info: UNICORN MICROELECTRONICS 24 E D T S T flT ñ ñ 0 0 0 0 3 ^ 2 T I 3 3 ñ S3 T ^ Z - S Z - ú Z UM83C021 Hard Disk Controller P R E L IM IN A R Y Features Sector • Serializer-deserializer ■ Programmable track format, compatible with WD Track format ■ External drive select and head select registers for expandability
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6l57fl7um83c021st-506st-412+9st-412hpqic-36um83c002c127eesdicrc-16esdi hostg00046l57
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NS3904
Abstract: ims g171 G171 UM70C171 diode gi 3106
Contextual Info: UNICORN MICROELECTRONICS SHE D • T27Ö70Ö 0000317 b T - ^ a - 3 3 - ^ 3 UM 70C 171 U M y Color Palette With Triple 6-Bit DAC P R E L IM IN A R Y Feature* ■ ■ ■ ■ ■ ■ ■ Composite Blank Pixel Rates of 35 MHz 256 x 18 Bit Color Palette 256K possible Colors
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t-n-33-um70c17110//flm334+7ns390410flf200mvlm611ims g171g171diode gi 3106
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UM6116-45
Abstract: UM6116-25 UM6116-35 UM6116K-25 UM61164 T-M-U-53 UM6116-2
Contextual Info: UNICORN MICROELECTRONICS T57ñ7ña cmanot. i 24 E D U M 6 1 1 6 - 2 5 - 3 5 -45 2Kx 8 High Speed CMOS SRAM Features • Single +5 volt power supply ■ Access times: 25/35/45 ns max. ■ Current: Operating: 90 mA (maxr) Standby: 5 mA (max.) ■ Fully static operation, no clock or refreshing required
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um6116-25-35um6116-25/-35/-45384-bitum6116-25+9um6116-35um6116-45um6116k-25um6116k-35um6116k-4524lskinnyum61164t-m-u-53um6116-2
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82C59A-2
Abstract: 8085A-2 8259A-2 UM82C59A-2 55bB
Contextual Info: UNICORN MICROELECTRONICS 1 2 7 0 7 0 5 QOQOIM'Ì Q • 24 E D il I ff* 8 £3-33-13 UM82C59A-2 CM O S Programmable Interrupt Controller Features * 80C86/88 and 8080/85/86/88 compatible Pin compatible with NMOS 8259A-2 ■ Eight-Jevel priority controller Fully static design
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um82c59a-2259a-280c86/8828-lead+482c59a-28085a-28259a-255bb
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UM91214B
Abstract: IC UM91215B UM91215A UM91215B UM912158 IC UM91214B um9121415 UM91214A UM91215 UM91215C
Contextual Info: UNICORN MCROELECTRONICS 24E D ia?s7aa üüüia?s • t p - lS - O f- C p U M 9 1 2 1 4 1 5 S e rie s Tone/Pulse Dialer Features ■ .■ ■ ■ One touch redial operation Tone/Pulse switchable 32-digit capacity for redialing Automatic mixed redialing last number redial of
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um9121432-digitt57fl0dg12+14um91214/15um91214a16-pinum91214b18-pinum91214cic um91215bum91215aum91215bum912158ic um91214bum9121415um91215um91215c
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UM82C11
Abstract: 82C11 cga video 6845 CRTC 6845 74ls20 pin diagram UM6845R cga video UM6845 82C11C logic diagram of 74LS245
Contextual Info: UNICORN MICROE LE CTRON ICS SHE D TS7fl7flö GGQ02SS t. • i s ^ ^ 5 .,. j a ^ s a UM 487 HCGA CONTROLLER PRELIM INARY Features ■ ■ ■ ■ ■ MGA Hercules and CGA compatible ■ Built-in 6845 CRTC ■ 64 K Bytes o f video memory Flicker-Free operation during CPU read/write
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um48774ls20a16to74ls245+1274ls374um487fum82c1182c11cga video 6845crtc 684574ls20 pin diagramum6845rcga videoum684582c11clogic diagram of 74ls245
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UM82C450
Abstract: UM82C452 CLS 3R7 DB3c msr 3r 25-PIN 74LS245 rts 5118
Contextual Info: UNICORN MICROELECTRONICS 54E D • T27fi70fl GGGQbQ3 7 UM82C452 LIMO Single Chip Multi-l/O P R E L IM IN A R Y Features channel: 5-, 6-, 7- or 8-bit characters Even-, odd-or no-parity bit generation and detection 1,1 1/2 or 2 stop bit generation ■ Three-state T T L drive capabilities for bidirectional
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um82c452um82c4500d0qb25-pr75-3r7+6cls 3r7db3cmsr 3r25-pin74ls245rts 5118
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0Q0017
Abstract: 2764 eprom 127fl UM2310 UNICORN 3tf7 Unicorn Microelectronics
Contextual Info: UNICORN MICROELECTRONICS E4E D T57Ö7ÖÖ 0000^75 5 : ,.jg § = % , # § £ U M 2310 Features • ■ ■ ■ 3-state output for wired-OR expansion Fully static operation T T L compatible inputs and outputs 2764 E P R O M pin compatible Available in 28 pin D IP package
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um231030/jat-h-lp-13-00q0017t+60q00172764 eprom127flunicorn3tf7unicorn microelectronics
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UM83C001
Abstract: ST-412 ESDI CRC-16 ST-506 BF 412 head Unicorn microelectronics um83c002 QIC-36
Contextual Info: UNICORN MICROELECTRONICS 5ME D •iaTÔTfifi 000Q355 3 i 3 srñ 2r T - s 'a - 3 2 -6 5 UM83C001 1=1 ¡ V I i Hard Disk Controller Features Sector options: SOFT, HARD, ESDI ADDRESS MARKS, ESDI BYTE and ESDI BYTE CLOCKS ■ Seriallzer-deserializer ■ Programmable track format
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000g355um83c001st-506st-412+9st-412hpqic-36um83cq0100037hesdicrc-16bf 412 headunicorn microelectronicsum83c002
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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
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um82c55anmos8255a80c8610/ja+4pio 8255a block diagram and operation modespc2ackeyboard controller 8048um82
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UM6502A
Abstract: UM6507 AB4C UM6502 MC6800 UM6512 MC6800 architecture
Contextual Info: UNICORN MICROELECTRONICS 54E D Z ~ = Z • ■■■ TaTaTflfi 0000D30 fl ■ - EEEE^H 1 T-H1-n-0 e UMC U M 6 S 0 2 /0 7 /1 2 8-bit Microprocessor Features ■ ■ ■ ■ ■ ■ ■ ■ * ■ ■ Single 5V ± 5% power supply N channel, silicon gate, depletion load technology
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0qqqd30t-h1-n-00um6s02/07/12mc6800+8um6502um6502aum6602bum6502cum6507um6512ab4cmc6800 architecture
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8237AE-5
Abstract: UM8237AE 8237ae UM8237AE-5 UM8237AE-4-5 8085 block transfer program UM8237 8085AH-2 8237AH UM8237A
Contextual Info: UNICORN MIC RO ELE CT RO NI CS 24E D •Î27fl7flë GGQ0177 3 S 33^ r - Z Z l - 3 3 - 1? UM8237AE-4-5 Programmable DMA Controller DMAC Features Second w ith 5 MHz UM8237AE-5 • Enable/Disable Control o f Individual DMA Requests ■ Directly Expandable to any Number of Channels
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qq0q17tr-zzl-33-1um8237ae-4-5um8237ae-5+10um8237ae/-4/-5um8237ae-4/-5um8237aeum8237a8237ae-58237ae8085 block transfer programum82378085ah-28237ah
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um82c211
Abstract: 74ls612 UM82C206 8254 cascading MC146818 DRC42 IR014 74612 52l33 S2 UMI
Contextual Info: UNICORN MICROELECTRONICS 5ME D • =1870700 0 0 0 0 7 3 0 3 ■ r - s - a - 2 2 - i s - UM82C206 INTEGRATED PERIPHERAL CONTROLLER I I F ully com patible w ith P C /A T a rc h ite c tu re 8 MHz DMA clock w ith p rogram m able interned divider for 4 MHz operation
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um82c20674ls612120nsa17-a23+8um82c2118254 cascadingmc146818drc42ir0147461252l33s2 umi
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t523
Abstract: UM82C232 UNICORN 82c232 LD12 2.1 speaker CPCS BOARD POWER SUPPLY B596-0 82c231 Unicorn Microelectronics
Contextual Info: UNICORN MICROELECTRON ICS 24E D • ^270.700 0000043 5 UM82C232 Data Buffer 1. General Description: T he UM 82C232 is a d a ta buffer. It is an interface betw een CPU d a ta bus, system d a ta bus and peripheral data bus. 2. Features: • 16-bit d a ta bus buffer
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t57fl82c23216-bitum82c232+10l27fl7t-52-31t523unicornld122.1 speakercpcs board power supplyb596-082c231unicorn microelectronics
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floppy disk drive 3.5 diskette diagram
Abstract: interface fdd 720k DF633 74LS08A UMC Floppy Disk Data Separator floppy disk motor head step BIOS 32 Pin PLCC UM8388 74LS245 interface 74LS245 application
Contextual Info: UNICORN MICR OELEC TR ON IC S E4E D • =1270700 0000432 b 1 = T ^ r a - 3 3 - ö .i , ¡Rüp a 5— a UM8388 g— a a Single-Chip Floppy Disk PRELIM IN ARY C O lîfr O // /* Features ■ ■ ■ ■ ■ ■ Internal write precompensation circuit; precompensation
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um838844m/12m/360k/720k74ls08+1174ls138um8388l-floppy disk drive 3.5 diskette diagraminterface fdd 720kdf63374ls08aumc floppy disk data separatorfloppy disk motor head stepbios 32 pin plcc74ls245 interface74ls245 application
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