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microprocessor 8255 application s

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microprocessor 8255 application s

Abstract: microprocessor 8255 application SP690A/692A/802L/ 802M/805L/805M SIGNAL PROCESSING EXCELLENCE Low Power Microprocessor Supervisory with Battery Switch-Over s Precision Voltage Monitor: SP690A/SP802L/SP805L at 4.65V SP692A/SP802M/SP805M at 4.40V s Reset Time Delay - 200ms s Watchdog Timer - 1.6 sec timeout s Minimum component count s 60uA Maximum Operating Supply Current s 0.6uA Maximum Battery Backup Current s 0.1uA Maximum Battery Standby Current s Power Switching 250mA Output in VCC Mode (0.6) 25mA Output in Battery
Sipex
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microprocessor 8255 application s microprocessor 8255 application 692AD SP690A SP692A SP802L MAX690A/692A/802L/802M/805L SP690A/692A/802L/802M/805L/805M SP805MEP SP690A/692ADS/08 SP690A/692A

8255 intel microprocessor block diagram

Abstract: microprocessor 8255 application s SP690A/692A/802L/ 802M/805L/805M ® Low Power Microprocessor Supervisory with Battery Switch-Over s Precision Voltage Monitor: SP690A/SP802L/SP805L at 4.65V SP692A/SP802M/SP805M at 4.40V s Reset Time Delay - 200ms s Watchdog Timer - 1.6 sec timeout s Minimum component count s 60uA Maximum Operating Supply Current s 0.6uA Maximum Battery Backup Current s 0.1uA Maximum Battery Standby Current s Power Switching 250mA Output in VCC Mode (0.6) 25mA Output in Battery Mode (5) s Voltage Monitor for
Sipex
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8255 intel microprocessor block diagram SP802M SP805L SP805MCN SP805MCP SP805MEN
Abstract: S P690A/692A/802L/ 802M/805L/805M stow oceem « c usnce tm a & Sw w w w v w « w w w w v v , .'A .v.s'A % .v.^ .v.% -> V *W *r-X -> -X -S!-SX -V Microprocessor Supervisory Circuits a v ^ v .% , Vcc= 1V _ _ DESCRIPTION. The S P690A/692A/802L/802M/805L/8Q5Mseries is a family of microprocessor (p.P) supervisory circuit that integrates the , supply to the |o,Pand itâ'™s related digital components will find the SP690A/692A/Q02L/802M/805L/805M -
OCR Scan
MAX690A P690A/692A/802L/802M/805L/8Q5M SP690A/692A/ 802L/802M/805L/805M 01B21 945-90B0

AD3860

Abstract: PIA 8255 deglitching and microprocessor interfacing. The low noise, high stability subsurface zener diode is used to , full operating temperature range. The typical full scale temperatUre coefficient is lOppmrC. S. The precision buried zener reference can supply up to 2.SmA for use elsewhere in the application. 6. The fast , 1-12). . - O.5V to + 7V . -O.5V to +S.5V -O.5V to +S.5V PIN CONFIGURATION 24 LEAD DUAL , 14.5SV min, + IS.45V max - 14.55V min, -IS.45V max +4.75Vmin, +S.2SVmax :t 0.002% FSR/% Vs :t 0.01% FSR/%
Analog Devices
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AD3860 PIA 8255 8255 PIA pin diagram AD3860K AD3860S 74LS75 16-BIT

microprocessor 8255 application s

Abstract: tsc7135 INPUT PORT A = MODE 1 1 = SET 8255 MODE The microprocessor must be able to identify an , . ; TC7135 TO 8255 I/O PORT INTERFACE SOFTWARE, WITH ; SIGN-MAGNITUDE TO 2'S COMPLEMENT CONVERSION , APPLICATION NOTE 17 SIMPLIFY A/D CONVERTER INTERFACE WITH SOFTWARE SIMPLIFY A/D CONVERTER , to interface a 4-1/2 digit ADC chip to a microprocessor (uP) to be reduced from 15 lines (see , VREF Reference: Smith, M. F., "Interface program links A/D chip with microprocessor," Electronics
TelCom Semiconductor
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tsc7135 i8255 microprocessor 8255 application using 8255 program 8255 interface with 8085 applications I8255A converter chip for converting BCD to analog AN-17 TC7135- 15-BIT

microprocessor 8255 application s

Abstract: 804TS SP690T/S/R, SP802T/S/R, SP804T/S/R, and SP805T/S/R ® 3.0V/3.3V Low Power Microprocessor , , 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory 2 © 2006 Sipex Corporation , SP690T/S/R, 802/T/S/R, 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory 3 © 2006 Sipex , SP690T/S/R JAN 30-06 SP690T/S/R, 802/T/S/R, 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory , *SP804T/S/R and SP805T/S/R only SP690T/S/R, 802/T/S/R, 804T/S/R, 805T/S/R Low Power Microprocessor
Sipex
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804TS SP690T/S/R SP802T/S/R SP804T/S/R SP805T/S/R MAX690T/S/R MAX802T/S/R

C04R

Abstract: P804T The SP690T/S/R, SP802T/S/R, $P804t/S/Fl Eind SP805T/S/R devices are a family of microprocessor (jiP , Vcc rising SP690T/S/R DS/05 SP690T/S/R, 802/T/S/R, 804TS/R , 805T S/R Low Power Microprocessor , /R, 802/T/S/R, 804TS /R , 805T S/R Low Power Microprocessor Supervisory © Copyright 1998 Sipex , 1998 Sipex Corporation SP690TS/R, 802/T/S/R, 804TS/R , 805T S/R Low Power Microprocessor Supervisory , SP690T/S/R DS/Ö5 SP690T/S/R, 802/T/S/R, 804TS/R , 805TS /R Low Power Microprocessor Supervisory
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OCR Scan
C04R P804T SP690T MAX804T/S/R MAX805T/S/R 802/T/S/R

design of the IC CD4013

Abstract: CD4013 DATA SHEET ® SP791 Low Power Microprocessor Supervisory with Battery Switch-Over s Precision 4.65V Voltage Monitoring s 200ms Power-OK/Reset Time Delay s Independent Watchdog Time-Preset or Adjustable s 75uA Maximum Operating Supply Current s 1.0uA Maximum Battery Backup Current s 0.1uA Maximum Battery Standby Current s Power Switching 250mA Output in Vcc Mode (0.6) 25mA Output in Battery Mode (5) s On-Board Gating of Chip-Enable Signals Memory Write-Cycle Completion 6ns CE Gate Propagation Delay s
Sipex
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MAX791 design of the IC CD4013 CD4013 DATA SHEET CD4013 internal diagram CD4013 PIN DIAGRAM 1N4148 74HC04 SP791EP SP791EN SP6660EU/TR SP6660EU-L/TR SP791DS/08

microprocessor 8255 application s

Abstract: 1n4148 diod SP690T/S/R, SP802T/S/R, SP804T/S/R, and SP805T/S/R ® 3.0V/3.3V Low Power Microprocessor , YES YES SP690T/S/R DS/10 SP690T/S/R, 802/T/S/R, 804T/S/R, 805T/S/R Low Power Microprocessor , /R, 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory 2 © Copyright 2000 Sipex , , 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory 3 © Copyright 2000 Sipex Corporation , SP690T/S/R DS/10 SP690T/S/R, 802/T/S/R, 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory 4
Sipex
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1n4148 diod 302v SP805RCP SP805REN SP805REP 804T/S/R 805T/S/R

SP791

Abstract: design of the IC CD4013 ® SP791 Low Power Microprocessor Supervisory with Battery Switch-Over s Precision 4.65V Voltage Monitoring s 200ms Power-OK/Reset Time Delay s Independent Watchdog Time-Preset or Adjustable s 75uA Maximum Operating Supply Current s 1.0uA Maximum Battery Backup Current s 0.1uA Maximum Battery Standby Current s Power Switching 250mA Output in Vcc Mode (0.6) 25mA Output in Battery Mode (5) s On-Board Gating of Chip-Enable Signals Memory Write-Cycle Completion 6ns CE Gate Propagation Delay s
Sipex
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CD4013 equivalent CD4013 CD4013 alternative SP791CN

P805M

Abstract: microprocessor 8255 application s SO FACESSI ^EXCELLENCE SP690A/692A/802L/ 802M/805L/805M Low Power Microprocessor , DESCRIPTION_ The SP690A/692A/802L/802M/805L/805M are a family of microprocessor (jiP , MAXIMUM RATINGS T h e s e a re s tre s s ra tin g s o n ly and fu n c tio n a l o p e ra tio n o f th e d e v ic e a t th e s e rati ngs o r a n y o th e r a b o v e th o s e in d ic a te d in th e o p e ra tio n s e c tio n s o f th e s p e c ific a tio n s b e lo w is no t im p lie d . E x p o s u re to a
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OCR Scan
P805M SP690A/SP802L7SP805L
Abstract: £ \W ëêêêêêêêêêêêêêêm SKäNft LKF»ÒCe&S[NQ; EXCELLENCE SP791 I Low Power Microprocessor Supervisory i with Battery Switch-Over | Precision 4.65V Voltage Monitoring 200m s Power-OK/Re set Tim , SP791 is a microprocessor (jiP) supervisory circuit that integrates a myriad of compo nents involved in , , high-performance equipment. Figure I. Block Diagram SP791DS/08 SP791 Low Power Microprocessor Supervisory with , .1.0A VCC C o n tin u o u s .250m A VBATT P e a k -
OCR Scan

INTEL SDK-80

Abstract: 8255 programmable peripheral interface applications Module To 8255 In te rfa c e . 10 Mode 0 Interface S o f tw a re , interfaced directly to the 0 = Select 1 = No Select Spare Select Lines (other 8255's or I/O Devices) Set , =INIODE 2 z : 1 = M O D E SE T CW R , EQ U O FBH ; 8255 *1 C O N T R O L W O R D R E G IS T E R IS S U , T TO 8255 #1 C O N T R O L W O R D .R E G I S T E R Figure 6. Mode Definition Control Word 4 , is: C O N T RO L W O R D EO U OFBH 8255 = 1 C O N T R O L W O R D R E G IS T E R S E T B IT 3 M
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OCR Scan
INTEL SDK-80 8255 programmable peripheral interface applications lm 7407 buffer chip intel 8080 8255 intel microprocessor architecture intel 8080 assembly language AP-15 MCS-073-0576/30K

LTC 433

Abstract: LTC695-3 LTC694-3.3/LTC695-3.3 3.3V Microprocessor Supervisory Circuits FEATURES DESCRIPTION n , back-up mode. Microprocessor reset and memory write protection are provided when the supply falls below , APPLICATION + 1F OUT SENSE 3.3V VCC + 100F 0.1F SHDN GND LTC695-3.3 VBATT 2.4V 51k PFI 18k MICROPROCESSOR RESET, BATTERY BACK-UP, RAM WRITE PROTECTION, POWER WARNING AND WATCHDOG TIMING ARE ALL IN A SINGLE CHIP FOR 3.3V MICROPROCESSOR SYSTEM VOUT CE IN CE OUT RESET
Linear Technology
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LTC 433 LTC695CN LTC6948 LTC694/LTC695 LH5168SH LH5116S LTC1326 LTC1536

8255 intel microprocessor block diagram

Abstract: 8080 intel microprocessor pin diagram Description Single Component 8-bit JEDEC Type C Contacts 44 MICROPROCESSOR Product M1APX86/IO , Fully Compatible with MCS-80( Microprocessor Family Military Temperature Range: - 5 5 Cto +125°C · Direct Bit Set/Reset Capability Easing Control Application Interface · 40-Pin Dual In-Line Package · , °, M8255A 3°2 3o3 Jo. HD 5 C=^> -iss C 0~n- PC5C 12 PC4 fj 13 PCOC '4 PCI C PC2 C ,5 ,6 »c=^ S , (STROBED INPUTI M8255A STB * ^ - «SIB - / / IBF /j Y
Intel
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8080 intel microprocessor pin diagram MD2147H md8080 Intel 8080 interface intel oem price list Intel 8255 electrical data MIL-STD-883B MR2I28 MR2147H MR2I48H MR2167 MR2164

ADC-7109

Abstract: Peripheral interface 8255 with ADC dielectric absorption to prevent roll-over errors. Many types of capacitors are adequate for this application , TYPICAL CONNECTION (TEST CIRCUITI CONVERSION TIMING POLARITY (3) OVERRANGE(J BIT 12 (s BIT 11 (? BIT 10 , CROSSING OCCURS ZERO CROSSING S DETECTED L MODE INPUT MODE HIGH ACTIVATES INTERNAL NORM CE/LOAD HBEN, LBEN , be interfaced directly to most microprocessor busses. Note that system timing in this type of , used. HANDSHAKE INTERFACE TO AN INTEL MICROPROCESSOR ? aooress bus } I I control bus r II II
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OCR Scan
ADC-7109 Peripheral interface 8255 with ADC ADC 7109 intel 8055 ADC7109 intel 8255 pin diagram 02048-1194/TEL 339-3000/TLX174388/FAX 339-3000/TLX 174388/FAX

sd 7402

Abstract: SP200 SP207H/SP211H ® +5V High­Speed RS-232 Transceivers s s s s s s s s s Single 5V , useful when the receiver is tied directly to a microprocessor data bus. The enable is active low; that , current. A typical application of this function would be where a modem is interfaced to a computer in a , power management circuitry of the computer to power up the microprocessor and the SP207HB/SP211HB , Sipex Corporation TYPICAL APPLICATION CIRCUITS +5V INPUT +5V INPUT 0.1uF + 6.3V 9 VCC
Sipex
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SP207H SP211H SP200 SP207HB SP211HB SP207 sd 7402 SP211

powerpc dhrystone mips

Abstract: powerpc dhrystone MPC8260FACT/D Rev. 1 Fact Sheet M O T O R O L A' S M P C 8 2 6 0 POWERQUICC IITM MICROPROCESSOR The MPC8260 PowerQUICC II is the most advanced integrated communication microprocessor ever , Highlights I I I I I I I I 200 MHz 603eTM core (embedded PowerPC microprocessor with , LAN-to-WAN Bridges/Routers xDSL Systems MPC8260 Derivatives 8260 8255 8266 SCC's 4 4 4 , microprocessor (embedded PowerPC core) available from 100­200 MHz PCI Est. Availability 155 Mbps 155
Motorola
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MPC860 powerpc dhrystone mips powerpc dhrystone Peripheral interface 8255 PowerPC+8260 MPC2605 EC603 1ATX45339-1

62512 RAM

Abstract: LT693 LTC692/LTC693 Microprocessor Supervisory Circuits FEATURES n n n n n n n n n n n n , provide complete power supply monitoring and battery control functions for microprocessor reset, battery , Corporation. All other trademarks are the property of their respective owners. TYPICAL APPLICATION , 3V RESET 51k P RESET PFO PFI 10k MICROPROCESSOR RESET, BATTERY BACKUP, POWER FAILURE WARNING AND WATCHDOG TIMING ARE ALL IN A SINGLE CHIP FOR MICROPROCESSOR SYSTEMS GND P NMI WDI
Linear Technology
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MAX690 62512 RAM LT693 LT1086-5 LTC692 LTC693 692/LTC693 LTC2904 LTC2905 LTC2906 LTC2907

RS 7402 pin output

Abstract: ® SP207H/SP211H +5V High­Speed RS-232 Transceivers s s s s s s s s s Single 5V Supply , a microprocessor data bus. The enable is active low; that is, 0V applied to the ENABLE pin will , active during shutdown, the devices draw 5­10uA of supply current. A typical application of this function , the microprocessor and the SP207HB/SP211HB drivers. After the supply voltage to the transceivers , High­Speed Transceivers © Copyright 2000 Sipex Corporation 8 TYPICAL APPLICATION CIRCUITS +5V
Sipex
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RS 7402 pin output 400KOHM SP207HBET SP211HBCA SP211HBCT SP211HBEA SP211HBET
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