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| Catalog Datasheet Results | Type | Document Tags |
| Abstract: standard microprocessor interface controls Functionally based on the Intel 8255A device Core Specifics , /Out Port B PB[7:0] In/Out Port C The Intel 8255A supports pull-up and pull-down bus , Register Reads The Intel 8255A does not support Control Register Reads by way of the system data bus. The , Writes and Device Reset The Intel 8255A resets when the Control Register is programmed. The reset takes , the reset takes place on the WRn strobe's low level. Note that a write to the Intel 8255A resets all ... | Original |
4 pages, |
XC9500XL 8255A programmable peripheral interface C8259A datasheet 8255A intel XC9500 XC4000XL 8255A-2 VHDL Bidirectional Bus C8255A 8255a interface 8255A 8255A intel intel 8255A C8255A abstract |
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| Abstract: standard microprocessor interface controls · Functionally based on the Intel 8255A device Design , The Intel 8255A supports pull-up and pull-down bus hold devices on Port A and pull-up bus hold , CSn, whichever occurs first. The Intel 8255A does not support Control Register Reads by way of the , Control Register Writes and Device Reset The Intel 8255A resets when the Control Register is programmed. , Intel 8255A resets all ports and that the device was not designed for on-the-fly reprogramming. ... | Original |
4 pages, |
datasheet 8255A intel C8259A C8255A buffer register vhdl 8255A-2 8255A vhdl code for multiplexer intel 8255A C8255A abstract |
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| Abstract: Page 1 of 4 IA8255 IA8255 Advanced Information Sheet Programmable Peripheral Interface Adapter FEATURES · · · · · · Form, Fit, and Function Compatible with the Intel® 8255A and Harris© 82C55A 82C55A Packaging options available: 40 Pin Plastic DIP or 44 Pin Plastic Leaded Chip Carrier 24 Programmable , peripheral interface adapter mega-function designed to be functionally equivalent to the Intel 8255A and , designs contact innovASIC for more detailed information. Intel is a registered trademark of Intel ... | Original |
4 pages, |
PA6 equivalent 82C55A IA8255 IA8255-PDW40C IA8255-PDW40I IA8255-PLC44C IA8255-PLC44I 15g471k 8255a interface 8255A ic details ic 8255A ic base for 40 pin DIP ic intel 8255A IA8255 abstract |
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| Abstract: Digital Blocks DB8255A DB8255A Semiconductor IP Programmable Peripheral Interface General Description The Digital Blocks DB8255A DB8255A Programmable Peripheral Interface core is a full function equivalent to the Intel 8255A / 82C55A 82C55A and Intersil 82C55A 82C55A devices. The DB8255A DB8255A implements a general-purpose I/O interface connecting peripheral equipment to a microprocessor system bus. The core generates 24 , Intel 8255A chip, and the results compared with the core's simulation outputs. The DB8255A DB8255A has been ... | Original |
4 pages, |
vhdl for latch bus VHDL Bidirectional Bus intel 8255A Bidirectional Bus VHDL 82C55A 8255A DB8255A DB8255A abstract |
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| Abstract: intel 8255A/8255A-5 PROGRAMMABLE PERIPHERAL INTERFACE MCS-85 MCS-85â„¢ Compatible 8255A-5 24 , : 240800-001. Packafl« Type P) The Intel 8255A is a general purpose programmable I/O device designed for use , General The 8255A is a programmable peripheral interface (PPI) device designed for use in Intel , 1 1 1 1 INPUT INPUT 15 INPUT INPUT 3-106 intel. 8255A/825SA-5 MODE CONFIGURATIONS CONTROL WORD , /* „ '8 , PA, PA, â- PC,«, " Pe7 P®0 3-107 intel. 8255A/8255A-5 CONTROL WORD #5 D, D¡ ... | OCR Scan |
24 pages, |
ic 8255 PPI intel 8255 Peripheral interface 8255 ye data floppy drive 8255A applications intel 8255A 8255 keyboard interfacing Peripheral interface 8255 with ADC ic 8255A 8255 PPI INTEL ic 8255 intel 8255a PPI MCS-85 MCS-85 abstract |
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| Abstract: intel 8255A/8255A-5 PROGRAMMABLE PERIPHERAL INTERFACE MCS-85 MCS-85â„¢ Compatible 825SA-5 825SA-5 24 Programmable , , Package Type P) The Intel 8255A is a general purpose programmable I/O device designed for use with Intel , INPUT OUTPUT 1 1 1 1 INPUT INPUT 15 INPUT INPUT 3-106 intel. 8255A/825SA-5 MODE CONFIGURATIONS , 8255A C - B /* „ '8 , PA, PA, â- PC,«, " Pe7 P®0 3-107 intel. 8255A/8255A-5 , , D, D. D„ A 8255A c - B /* 'i 3-108 intel. 8255A/8255A-5 control word «12 d ... | OCR Scan |
24 pages, |
8255A 8255A applications B255 datasheet 8255 PPI datasheet 8255A intel datasheet ic 8255 PPI 8255 intel microprocessor block diagram ic 8255 PPI ic 8255A MCS-85 M8255A Control word 8255 PPI intel 8255a ppi block diagram MCS-85 abstract |
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| Abstract: intel 8255A/8255A-5 PROGRAMMABLE PERIPHERAL INTERFACE MCS-85 MCS-85™ Compatible 8255A-5 24 Programmable I , Intel 8255A is a general purpose programmable I/O device designed for use wilh Intel microprocessore. It , intel. 8255A/8255A-5 MODE CONFIGURATIONS CONTROL WORD *0 D, D, D5 D4 D3 D2 0, DQ A 8255A C - B '8 . , /* „ '8 , pa,pa , control word #11 d. d. d, d, d, d. d„ a 8255A c - b /* 'i 3-108 intel. 8255A/8255A-5 ... | OCR Scan |
24 pages, |
ic 8255A ic 8255 PPI Control word 8255 PPI block diagram of intel 8255 chip ALI 3105 8255a intel 8255A-5 intel 8255a ppi block diagram MCS-85 MCS-85 abstract |
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| Abstract: Intel Packaging: Order Number: 240800-001, Package Type P) The Intel 8255A is a general purpose , INPUT OUTPUT 1 1 1 1 INPUT INPUT 15 INPUT INPUT 3-106 intel. 8255A/825SA-5 MODE CONFIGURATIONS , 8255A C - B /* „ '8 , PA, PA, â- PC,«, " Pe7 P®0 3-107 intel. 8255A/8255A-5 , , D, D. D„ A 8255A c - B /* 'i 3-108 intel. 8255A/8255A-5 control word «12 d , into the input latch. 3-112 intel. 82S5A/8255A-S IBF (Input Buffer Full F/F). A "high" on this ... | OCR Scan |
24 pages, |
intel 8255A intel 8255A-5 Control word 8255 PPI Interfacing 8255 with keyboard 8255A-5 8255 Port IC intel 8255 pin diagram M8255A intel 8255a ppi block diagram ic 8255 PPI PPI 8255A PPI 8255 pin configuration Peripheral interface 8255 with ADC datasheet abstract |
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| Abstract: DIP The device is functionally compatible with the Intel 8255A NMOS device. PIN CONFIGURATION BLOCK ... | OCR Scan |
1 pages, |
P03C intel 8255A MB89255A MB89255A abstract |
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| Abstract: approximately 194 FLEX logic elements (LEs) Functionally based on the Intel 8255A and Harris 82C55A 82C55A devices , resets the port A, B, and C registers. In the Intel 8255A and Harris 82C55A 82C55A devices, the port A, B, and C registers are unaffected by the reset input. The bidirectional buses in the Intel 8255A and , the Intel 8255A device does not have this capability. In the a8255, the reset signal initializes the , & Clarifications The following characteristics distinguish the Altera a8255 from the Intel ... | Original |
13 pages, |
82C55A datasheet 8255A intel a8255 8255a interface intel 8255A datasheet abstract |
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| system data bus with standard microprocessor interface controls • Functionally based on the Intel 8255A Hold Devices The Intel 8255A supports pull-up and pull-down bus hold devices on Port A and pull-up bus can be used. System Data Bus Writes - Hold Time The Intel 8255A-2 Address and Chip Select Hold Time occurs first. Control Register Reads The Intel 8255A does not support Control Register Reads by way of - mal. Control Register Writes and Device Reset The Intel 8255A resets when the Control Register is pro www.datasheetarchive.com/download/55018419-977412ZC/rp069e2.zip (c8255a.pdf) |
Xilinx | 22/02/2000 | 3361.97 Kb | ZIP | rp069e2.zip |
| 82C55A 82C55A 82C55A 82C55A CHMOS Programmable Peripheral Interface The Intel 82C55A 82C55A 82C55A 82C55A is a high-performance, CHMOS version of the industry standard 8255A general purpose programmable I/O device which is designed for use with all Intel and most other microprocessors. It provides 24 I/O pins which may be individually NMOS 8255A and 8255A-5. File Name/Size: 23125604.pdf 332906 bytes Download From: Developers' Insight CD-ROM * Legal Information © 1998 Intel Corporation www.datasheetarchive.com/files/intel/design/periphrl/datashts/231256-v6.htm |
Intel | 01/11/1998 | 2.27 Kb | HTM | 231256-v6.htm |
| 82C55A 82C55A 82C55A 82C55A CHMOS Programmable Peripheral Interface The Intel 82C55A 82C55A 82C55A 82C55A is a high-performance, CHMOS version of the industry standard 8255A general purpose programmable I/O device which is designed for use with all Intel and most other microprocessors. It provides 24 I/O pins which may be individually NMOS 8255A and 8255A-5. Specification Update for this document: 272935.htm File Name Stuff © 1997 Intel Corporation www.datasheetarchive.com/files/intel/design/periphrl/datashts/231256-v2.htm |
Intel | 01/11/1997 | 2.44 Kb | HTM | 231256-v2.htm |
| 82C55A 82C55A 82C55A 82C55A CHMOS Programmable Peripheral Interface The Intel 82C55A 82C55A 82C55A 82C55A is a high-performance, CHMOS version of the industry standard 8255A general purpose programmable I/O device which is designed for use with all Intel and most other microprocessors. It provides 24 I/O pins which may be individually NMOS 8255A and 8255A-5. Specification Update for this document: 272935.htm File Name Information © 1998 Intel Corporation www.datasheetarchive.com/files/intel/design/periphrl/datashts/231256-v1.htm |
Intel | 10/02/1998 | 2.44 Kb | HTM | 231256-v1.htm |
| 82C55A 82C55A 82C55A 82C55A CHMOS Programmable Peripheral Interface The Intel 82C55A 82C55A 82C55A 82C55A is a high-performance, CHMOS version of the industry standard 8255A general purpose programmable I/O device which is designed for use with all Intel and most other microprocessors. It provides 24 I/O pins which may be individually NMOS 8255A and 8255A-5. Specification Update for this document: 272935.htm File Name Information © 1998 Intel Corporation www.datasheetarchive.com/files/intel/design/periphrl/datashts/231256-v5.htm |
Intel | 01/08/1998 | 2.45 Kb | HTM | 231256-v5.htm |
| 82C55A 82C55A 82C55A 82C55A CHMOS Programmable Peripheral Interface The Intel 82C55A 82C55A 82C55A 82C55A is a high-performance, CHMOS version of the industry standard 8255A general purpose programmable I/O device which is designed for use with all Intel and most other microprocessors. It provides 24 I/O pins which may be individually NMOS 8255A and 8255A-5. File Name/Size: 23125604.pdf 332906 bytes Download From: Developers' Insight CD-ROM * Legal Information © 1999 Intel Corporation www.datasheetarchive.com/files/intel/design/periphrl/datashts/231256-v4.htm |
Intel | 01/02/1999 | 2.25 Kb | HTM | 231256-v4.htm |
| 82C55A 82C55A 82C55A 82C55A CHMOS Programmable Peripheral Interface The Intel 82C55A 82C55A 82C55A 82C55A is a high-performance, CHMOS version of the industry standard 8255A general purpose programmable I/O device which is designed for use with all Intel and most other microprocessors. It provides 24 I/O pins which may be individually NMOS 8255A and 8255A-5. Specification Update for this document: 272935.htm File Name Information © 1998 Intel Corporation www.datasheetarchive.com/files/intel/design/periphrl/datashts/231256-v3.htm |
Intel | 30/04/1998 | 2.44 Kb | HTM | 231256-v3.htm |
| 82C55A 82C55A 82C55A 82C55A CHMOS Programmable Peripheral Interface The Intel 82C55A 82C55A 82C55A 82C55A is a high-performance, CHMOS version of the industry standard 8255A general purpose programmable I/O device which is designed for use with all Intel and most other microprocessors. It provides 24 I/O pins which may be individually NMOS 8255A and 8255A-5. Specification Update for this document: 272935.htm File Name © 1997 Intel Corporation www.datasheetarchive.com/files/intel/design/periphrl/datashts/231256.htm |
Intel | 03/08/1997 | 1.64 Kb | HTM | 231256.htm |
| 82C55A 82C55A 82C55A 82C55A CHMOS Programmable Peripheral Interface The Intel 82C55A 82C55A 82C55A 82C55A is a high-performance, CHMOS version of the industry standard 8255A general purpose programmable I/O device which is designed for use with all Intel and most other microprocessors. It provides 24 I/O pins which may be individually NMOS 8255A and 8255A-5. File Name/Size: 23125604.pdf 332906 bytes Download From: Developers' Insight CD-ROM * Legal Information © 1999 Intel Corporation www.datasheetarchive.com/files/intel/products one/design/periphrl/datashts/231256.htm |
Intel | 01/05/1999 | 2.25 Kb | HTM | 231256.htm |
| 8255A INTERFACING 8255A INTERFACING data lines are shown; connections for Port B are similar. The current 8255A AC 8255A do not provide adequate STB pulse width and data set-up times for the input port delay element is needed for each port in Mode 1; two delay elements are required for each 8255A in Mode Mode 1 Figure 5. Simpler Correction © Intel Corporation, 1992 Legal Stuff www.datasheetarchive.com/files/intel/design/periphrl/technote/7012.htm |
Intel | 03/08/1997 | 4.08 Kb | HTM | 7012.htm |