Renesas CS82C55AZ

Part points

• The CS82C55AZ is a programmable peripheral interface chip commonly used in microcontroller applications. It has three 8-bit parallel I/O ports, can be configured in different modes for input or output operations, and includes additional functionality like timer/counters. It is commonly used for interfacing external devices and sensors with microcontrollers.

• Equivalent

  The equivalent products of CS82C55AZ chip are Intel 8255, Signetics SCN2681, and Seiko KK D8255AC-2.

• Features

  CS82C55AZ is a programmable peripheral interface chip with three 8-bit I/O ports, and can be used for interfacing various peripheral devices with a microprocessor. It provides interrupt handling, control and status registers, and operational modes for versatile configurations.

• Pinout

  The CS82C55AZ is a Programmable Peripheral Interface chip with a 40-pin count. It has three 8-bit ports (A, B, C), and can function as an input/output port for interfacing with microprocessors. Additional functions include Interrupt control and Chip Select for peripheral devices.

• Manufacturer

  The manufacturer of the CS82C55AZ is National Semiconductor Corporation. It is an American company specializing in the design and manufacturing of analog and mixed-signal integrated circuits. National Semiconductor was acquired by Texas Instruments in 2011.

• Application Field

  CS82C55AZ is commonly used in applications requiring parallel input/output functions such as data acquisition systems, industrial control systems, and interfacing with external devices. It is suitable for applications where multiple data transfer and control signals need to be handled simultaneously, providing flexible and efficient I/O capabilities.

• Package

  The CS82C55AZ chip comes in a 40-pin dual in-line package (DIP) with a form factor of integrated circuit (IC). The size of the chip is approximately 51.0 mm x 10.2 mm x 3.2 mm.