Nov 07, 2019 8255a datasheet pdf the intel or i programmable peripheral interface ppi chip was developed and manufactured by intel in the intel 82c55 ppi datasheet pdf. Jan 17, 2019 the 82c55a is pin compatible with the nmos 8255a and 8255a 5. Port a contains one 8bit output latchbuffer and one 8bit input buffer. Intel, alldatasheet, datasheet, datasheet search site for electronic components. During the execution of the system program, any of the other modes may be selected using a single output instruction. Cmos programmable peripheral interface datasheet the 82c55a is a high performance cmos version of the industry standard 8255a and is manufactured using a selfaligned silicon gate cmos process scaled saji iv. The 82c55a is pin compatible with the nmos 8255a and 8255a5. May 08, 2019 8255a datasheet pdf the intel or i programmable peripheral interface ppi chip was developed and manufactured by intel in the intel 82c55 ppi datasheet pdf. It found wide applicability in digital processing systems and was later cloned by other manufacturers. Now let us discuss the functional description of the pins in 8255a. Programmable peripheral interface pdf bittorrentprinter.
Ppi8255 datasheet pdf parallel data transfer datasheetcafe. Electronic component documentation datasheet 8255a. Pdf c8255a 8255a2 intel 8255a vhdl code for multiplexer 8255a datasheet 8255a intel c8259a buffer register vhdl. Programmable peripheral interface 8255a detail information of intel is not available. The s 8255a series can monitor the status of 3serial to 5serial cell lithiumion rechargeable battery packs.
The 8255a is a general purpose programmable io device designed for use with intel microprocessors. Upd8255a datasheet, upd8255a datasheets, upd8255a pdf, upd8255a circuit. Jameco will remove tariff surcharges for online orders on instock items learn more. Intel, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. A single external resistor sets any gain from 1 to 10,000. The intel 8255a is a general purpose programmable io device designed for use with intel microprocessors. Amd, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. In mode 0, each group of 12 io pins may be programmed in sets of 4 and 8 to be inputs or outputs. The s8255a series is a monitoring ic for 3serial to 5serial cell lithiumion rechargeable batteries, which includes highaccuracy voltage detection circuits and delay circuits. Data is transmitted or received by the buffer as per the instructions by the cpu. Amd programmable peripheral interface iapx86 family,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Currentfeedback input circuitry provides wide bandwidth even at high gain 200 khz at g 100. The s 8255a series is a monitoring ic for 3serial to 5serial cell lithiumion rechargeable batteries, which includes highaccuracy voltage detection circuits and delay circuits. Programmable peripheral interface iapx86 family, 8255a datasheet, 8255a circuit, 8255a data sheet.
Programmable communication interface, 8251a datasheet, 8251a circuit, 8251a data sheet. Jan 19, 2020 8255a datasheet pdf the intel or i programmable peripheral interface ppi chip was developed and manufactured by intel in the intel 82c55 ppi datasheet pdf. The intel 8255a is a general purpose programmable io device which is designed. Programmable peripheal interface, 8255a datasheet, 8255a circuit, 8255a data sheet. Buy ic 8255a5 programmable peripheral interface 40pin dip. The intersil 82c55a is a high performance cmos version of the industry standard 8255a and is manufactured using a selfaligned silicon gate cmos process scaled saji iv. Let us first take a look at the pin diagram of intel 8255a. The 8255a is a general purpose programmable io device designed to transfer the data from io to interrupt io under certain conditions as required. The major function of each ports has 8bit input or output, buffer or latch and only. Ina12x precision, lowpower instrumentation amplifiers. Electronic component documentation datasheet 8255a manufacturer intel. Offer 8255a intel from kynix semiconductor hong kong limited. It was first available in a 40pin dip and later a 44pin plcc packages. Jan 18, 2020 8255a datasheet pdf the intel or i programmable peripheral interface ppi chip was developed and manufactured by intel in the intel 82c55 ppi datasheet pdf.
Ic 8255a5 programmable peripheral interface 40pin dip. Io mode in this mode, the 8255a ports work as programmable io ports. Intel, alldatasheet, datasheet, datasheet search site for electronic. Jul 18, 2019 ppi8255 datasheet pdf parallel data transfer. Pdf c8255a 8255a 2 intel 8255a vhdl code for multiplexer 8255a datasheet 8255a intel c8259a buffer register vhdl. Apr 30, 2020 8255a datasheet pdf the intel or i programmable peripheral interface ppi chip was developed and manufactured by intel in the intel 82c55 ppi datasheet pdf. An, synchronous asynchronous receivertransmitter usart multiprotocol serial controller mpsc. It is a tristate 8bit buffer, which is used to interface the microprocessor to the system data bus. There are 24 io pins which may be individually programmed in 2 groups. This eliminates the need to pullup or pulldown resistors in allcmos designs.
Buy your gfg8255a from an authorized gw instek distributor. The 82c55a is a high performance cmos version of the industry standard 8255a. Description programmable peripheral interface iapx86 family. It consists of three 8bit bidirectional io ports 24io lines which can be configured as per the requirement. Gfg8255a gw instek function generator, 1 channel, 5 mhz. It consists of three 8bit bidirectional io ports 24io lines that can be configured to meet different system io needs. Intel programmable peripheal interface,alldatasheet, datasheet, datasheet search site for electronic. All can be configured in a wide variety of functional characteristics by the system software but each has its own special features to enhance the power and flexibility of the 8255a. It provides 24 io pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation. Nec programmable peripheral interface,alldatasheet, datasheet, datasheet search site for. Intel, alldatasheet, datasheet, datasheet search site for. We will update detail information as soon as possible.
The versatile 3op amp design and small size make these amplifiers ideal for a wide range of applications. In mode 1, each group may be programmed to have 8 lines of input or output. The s8255a series can monitor the status of 3serial to 5serial cell lithiumion rechargeable battery packs. Programmable peripheral interface the 8255a is a general purpose programmable io device designed for use with intel microprocessors. Programmable peripheral interface, download 8255a datasheet from. Modes there are two basic modes of operation of 8255a. Upd8255a pdf, upd8255a description, upd8255a datasheets. Cmos programmable peripheral interface, cs82c55a5 pdf download intersil corporation, cs82c55a5 datasheet pdf, pinouts. One intermediate shale used for parallel interfacing is the programmable peripheral interface ppi 8255. It provides 24 io pins which may be individually programmed in 2 groups of. The intel 82c55a is a highperformance, chmos version of the industry standard 8255a general purpose programmable io device which is designed for use with all intel and most other microprocessors. Programmable peripheral interface datasheet, programmable. It is a general purpose programmable io device which may be used with many different microprocessors.
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