Renesas CP82C55AZ

Part points

• The CP82C55AZ is a versatile programmable peripheral interface chip that provides three 8-bit parallel I/O ports for communication between microprocessor systems and I/O devices. It can be used in a variety of applications including data acquisition, control systems, and interfacing with peripherals such as keyboards and displays.

• Equivalent

  The equivalent products of CP82C55AZ chip are Intel 8255, Motorola MC68A55, and NEC D8255. These chips are all Programmable Peripheral Interface (PPI) devices with similar functionality and pin configurations.

• Features

  CP82C55AZ is a versatile programmable peripheral interface chip with three 8-bit I/O ports, 16 programmable input or output lines, and interrupt handling capability. It has a maximum frequency of 1MHz, operates with a 5V power supply, and can be programmed for various modes of operation.

• Pinout

  The CP82C55AZ is an 28-pin Integrated Circuit chip with three 8-bit I/O ports. Its functions include providing parallel I/O, counter/timer capabilities, and mode set control for each port. It also has baud rate generator and handshake control lines.

• Manufacturer

  The CP82C55AZ is manufactured by Intersil Corporation. Intersil Corporation is a semiconductor manufacturer that specializes in power management and precision analog devices for automotive, communication, industrial, and computing markets. They provide innovative solutions for a wide range of applications, including power supplies, battery management, and energy-efficient products.

• Application Field

  The CP82C55AZ is commonly used in various embedded systems, industrial control systems, and communication devices for interfacing with external devices and peripherals, such as keyboards, displays, sensors, and other input/output devices. It is also used in automotive applications, robotics, and testing equipment.

• Package

  The CP82C55AZ chip comes in a 40-pin DIP (Dual In-line Package) form with a size of 17.778 mm x 7.366 mm. It is a versatile programmable peripheral interface chip that provides three 8-bit parallel I/O ports.