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  • DS87C520-ECL

DS87C520-ECL

16KB 16K x 8 OTP 8051 8-Bit Microcontroller 87C Series DS87C520 5V 44-TQFP


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS87C520-ECL
  • Package: 44-TQFP
  • Datasheet: PDF
  • Stock: 958
  • Description: 16KB 16K x 8 OTP 8051 8-Bit Microcontroller 87C Series DS87C520 5V 44-TQFP (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 44-TQFP
Surface Mount YES
Operating Temperature 0°C~70°C TA
Packaging Tray
Published 2002
Series 87C
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 4 (72 Hours)
Number of Terminations 44
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
HTS Code 8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Supply Voltage 5V
Terminal Pitch 0.8mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS87C520
Pin Count 44
JESD-30 Code S-PQFP-G44
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Supply Voltage-Min (Vsup) 4.5V
Oscillator Type External
Number of I/O 32
Speed 33MHz
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Power-Fail Reset, WDT
Clock Frequency 33MHz
Program Memory Type OTP
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity EBI/EMI, SIO, UART/USART
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels NO
DAC Channels NO
Address Bus Width 16
ROM (words) 16384
External Data Bus Width 8
Height Seated (Max) 1.2mm
Length 10mm
Width 10mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

DS87C520-ECL Overview


For the purpose of saving space, it is available in the 44-TQFP package. The way of mounting it is Surface Mount. In the package Tray, it is included. Device with 8051 core processor issupported. Working at 0°C~70°C TA temperature is recommended. OTP is the type of program memory used by it. There are 32 I/Os on it. In order to find similar components, it has a base part number of DS87C520. At QUAD, it has its terminals. Currently, it consists of 44 terminationals. The 87C series includes this electrical component. High efficiency is possible due to the 5V supply voltage. uPs/uCs/Peripheral IC for this gadget is MICROCONTROLLER. A total of 44 pins are attached to it. Microcontrollers contains this component. It is powered by a 5V?source. This device has a clock running at the frequency of 33MHz. For normal operation, the supply voltage (Vsup) should be kept above 4.5V. An oscillator of type External is used.

DS87C520-ECL Features


44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

DS87C520-ECL Applications


There are a lot of Maxim Integrated DS87C520-ECL Microcontroller applications.

  • Computed Tomography (CT scan)
  • Calculator
  • Smoke alarms
  • 3D printers
  • Guidance-GPS
  • Mice
  • Gas monitoring systems
  • Coffee machines
  • Speed meter
  • Switches