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DS87C520-MCL+ - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - DS87C520-MCL+ - 8 Bit MCU, DS8 Family DS87C5xx Series Microcontrollers, 33 MHz, 16 KB, 1 KB, 40 Pins, DIP

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DS87C520-MCL+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P40+4-1
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DS87C520-MCL+ - Analog Devices  - 3D model - Dual-In-Line Packages - P40+4-1
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DS87C520-MCL+ Details

  • Manufacturer Part Number:

    DS87C520-MCL+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    40-PDIP-600_MIL

  • Package Description:

    0.600 INCH, ROHS COMPLIANT, PLASTIC, DIP-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    40-PDIP-600_MIL

  • 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:

    2000-07-03

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Has ADC:

    NO

  • Address Bus Width:

    16

  • Bit Size:

    8

  • Boundary Scan:

    NO

  • CPU Family:

    8051

  • Clock Frequency-Max:

    33 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • External Data Bus Width:

    8

  • JESD-30 Code:

    R-PDIP-T40

  • JESD-609 Code:

    e3

  • Length:

    52.075 mm

  • Moisture Sensitivity Level:

    1

  • Number of I/O Lines:

    32

  • Number of Terminals:

    40

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    70 °C

  • PWM Channels:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP40,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    1280

  • ROM (words):

    16384

  • ROM Programmability:

    OTPROM

  • Seated Height-Max:

    5.08 mm

  • Speed:

    33 MHz

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    15.24 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER

DS87C520-MCL+ 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.
  • The clock source can be configured using the CLK_SEL pin. Tie it to VCC for an internal clock source or to GND for an external clock source. Additionally, the clock frequency can be set using the XTAL1 and XTAL2 pins.
  • The maximum clock frequency supported is 40 MHz. However, it's recommended to operate the device at a frequency below 30 MHz for optimal performance and to minimize power consumption.
  • The watchdog timer can be implemented using the WDT pin. Connect a resistor and capacitor in series between the WDT pin and VCC to set the watchdog timer period. The watchdog timer can be enabled or disabled using the WDT_EN bit in the SYSCFG register.
  • The BOD is used to detect when the supply voltage falls below a certain threshold (typically 2.5V). When this occurs, the device resets to prevent incorrect operation. The BOD can be enabled or disabled using the BOD_EN bit in the SYSCFG register.

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DS87C520-MCL+ 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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Part Image DS87C520-MNL+ Maxim Integrated Products

Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PDIP40, 0.600 INCH, ROHS COMPLIANT, PLASTIC, DIP-40

Part Image DS87C520-MNL+ Analog Devices Inc

Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PDIP40

Part Image DS87C520-MNL Maxim Integrated Products

Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PDIP40