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IMS82C55AZ - Renesas Electronics

Description: The Renesas 82C55A is a high performance CMOS version of the industry standard 8255A and is manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV). The MX82C55A has identical features as the X82C55 with the exception of no bus hold devices on the port pins. It is a general purpose programmable I/O device which may be used with many different microprocessors. There are 24 I/O pins which may be individually programmed in two groups of 12 and used in three major modes of operation. The hi

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IMS82C55AZ - Renesas Electronics PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - N44.65
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IMS82C55AZ - Renesas Electronics  - 3D model - Plastic Leaded Chip Carrier - N44.65
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IMS82C55AZ Details

  • Manufacturer Part Number:

    IMS82C55AZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    PLCC

  • Pin Count:

    44

  • Manufacturer Package Code:

    N44.65

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Clock Frequency-Max:

    8 MHz

  • External Data Bus Width:

    8

  • JESD-30 Code:

    S-PQCC-J44

  • JESD-609 Code:

    e3

  • Length:

    16.585 mm

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    24

  • Number of Ports:

    3

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC44,.7SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    4.57 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    16.585 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, PRINTER INTERFACE

IMS82C55AZ Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the IMS82C55AZ is 4.5V to 5.5V.
  • To configure the IMS82C55AZ for master mode operation, set the MS bit in the Control Register (CR) to 1, and ensure that the clock signal is provided externally.
  • The IMS82C55AZ supports clock frequencies up to 2.5 MHz.
  • Interrupts generated by the IMS82C55AZ can be handled by setting the Interrupt Enable (IE) bit in the Control Register (CR) and configuring the interrupt service routine to respond to the interrupt request.
  • The Reset (RST) input pin on the IMS82C55AZ is used to reset the device and return it to its default state. It is active-low, meaning that a low signal on this pin will reset the device.

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IMS82C55AZ Overview

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