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  • DS87C520-ENL+

DS87C520-ENL+

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


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS87C520-ENL+
  • Package: 44-TQFP
  • Datasheet: PDF
  • Stock: 245
  • Description: 16KB 16K x 8 OTP 8051 8-Bit Microcontroller 87C Series DS87C520 44 Pin 5V 44-TQFP (Kg)

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Details

Tags

Parameters
Factory Lead Time 13 Weeks
Mounting Type Surface Mount
Package / Case 44-TQFP
Surface Mount YES
Number of Pins 44
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2001
Series 87C
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
HTS Code 8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.8mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS87C520
Pin Count 44
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 ROHS3 Compliant
Lead Free Lead Free

DS87C520-ENL+ Overview


Due to its space-saving qualities, it is available in the 44-TQFP package. Mounted using Surface Mount. It comes in a Tray package. With a processor of 8051 cores, the device is powered. In order to work effectively, the temperature should be kept at -40°C~85°C TA. It has a type of program memory of OTP. There are 32 I/Os on the board. A comparable component can be found by using the base part number DS87C520. QUAD is the location of its terminals. It has 44 terminationals. The 87C series includes this electrical component. As a result of the 5V supply voltage, high efficiency is possible. MICROCONTROLLER is this gadget's uPs/uC/peripheral IC. For its construction, 44 pins are used. There are a total of 44 pins on it. It is one of the components included in Microcontrollers. Power comes from a source of 5V. In the device, the clock runs at 33MHz. A supply voltage (Vsup) above 4.5V is necessary for normal operation. Using oscillator type External makes it work.

DS87C520-ENL+ Features


44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

DS87C520-ENL+ Applications


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

  • Scanners
  • Air fryers
  • Hand-held metering systems
  • Safety -airbags, automatic braking system (ABS)
  • Washing machine
  • Electromechanical control
  • Fax machines
  • Graphic terminals
  • Instrument control
  • Speed meter