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DS80C320-QCL+ - Analog Devices

Description: DS80C320-QCL+, 8 bit 8051 Microcontroller 33MHz ROMLess, 256B RAM, 44-Pin PLCC

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DS80C320-QCL+ - Analog Devices PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - 44 PLCC
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DS80C320-QCL+ Details

  • Manufacturer Part Number:

    DS80C320-QCL+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    44-PLCC-N/A

  • Package Description:

    ROHS COMPLIANT, PLASTIC, LCC-44

  • Pin Count:

    44

  • Manufacturer Package Code:

    44-PLCC-N/A

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    3A991.a.2

  • HTS Code:

    8542.31.00.15

  • Date Of Intro:

    1999-11-22

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Has ADC:

    NO

  • Address Bus Width:

    16

  • Bit Size:

    8

  • CPU Family:

    8051

  • Clock Frequency-Max:

    33 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • 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:

    32

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    70 °C

  • PWM Channels:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC44,.7SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    256

  • ROM Programmability:

    MROM

  • Seated Height-Max:

    4.57 mm

  • Speed:

    33 MHz

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Width:

    16.585 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER

DS80C320-QCL+ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VDD, and then the clock signal. This ensures proper initialization of the device.
  • It is recommended to tri-state the JTAG interface during power-down or reset to prevent unwanted data from being written to the device. This can be done by setting the JTAG pins to high-impedance state.
  • The maximum clock frequency is 80 MHz, but it is recommended to operate the device at a frequency of 50 MHz or less to ensure reliable operation and minimize power consumption.
  • The DS80C320-QCL+ has a built-in watchdog timer that can be enabled and configured using the WDTCSR register. The watchdog timer can be used to reset the device in case of a software fault or hang.
  • The VREF pin is used as a reference voltage for the ADC and DAC converters. It should be connected to a stable voltage source, typically VCC or an external reference voltage.

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DS80C320-QCL+ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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Image Part Number Model
Part Image DS80C320-QCL+T&R Analog Devices Inc

Microcontroller, 8-Bit, MROM, 33MHz, CMOS, PQCC44

Part Image DS80C320-QCL Rochester Electronics LLC

8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQCC44, PLASTIC, LCC-44

Part Image DS80C320-QNL Dallas Semiconductor

Microcontroller, 8-Bit, MROM, 8051 CPU, 25MHz, CMOS, PQCC44

Part Image DS80C320-QNL+ Maxim Integrated Products

Microcontroller, 8-Bit, MROM, 8051 CPU, 33MHz, CMOS, PQCC44, ROHS COMPLIANT, PLASTIC, LCC-44

Part Image DS80C320-QCL/T&R Maxim Integrated Products

Microcontroller, 8-Bit, MROM, 8051 CPU, 33MHz, CMOS, PQCC44

For a full list of alternate parts for DS80C320-QCL+, check out Findchips.com