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  • DS87C520-ECL+

DS87C520-ECL+

16KB 16K x 8 OTP 8051 8-Bit Microcontroller 87C Series DS87C520 44 Pin 33MHz 5V 44-TQFP


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS87C520-ECL+
  • Package: 44-TQFP
  • Datasheet: PDF
  • Stock: 761
  • Description: 16KB 16K x 8 OTP 8051 8-Bit Microcontroller 87C Series DS87C520 44 Pin 33MHz 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 0°C~70°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)
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.8mm
Frequency 33MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS87C520
Pin Count 44
Operating Supply Voltage 5V
Power Supplies 5V
Interface EBI/EMI, UART, USART
Memory Size 16kB
Oscillator Type External
Number of I/O 32
RAM Size 1K x 8
Memory Type EPROM, OTP
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Power-Fail Reset, WDT
Program Memory Type OTP
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity EBI/EMI, SIO, UART/USART
Bit Size 8
Access Time 33 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 3
Address Bus Width 16
Height Seated (Max) 1.2mm
Length 10mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

DS87C520-ECL+ Overview


For space savings, it is available in the 44-TQFP package. The way of Surface Mount is used to mount it. It comes in the package?of a Tray. There is a 8051 as core processor in this device. Maintain a temperature of 0°C~70°C TA while working. In terms of its program memory type, it is OTP. There are 32 I/Os on it, which makes it a very simple device. A component with the same part number as DS87C520 can be compared to other similar components. The terminals are positioned at QUAD. It has 44 terminationals. The electrical component is part of the series 87C. The supply voltage of 5V allows for high efficiency. As a storage type for data, EPROM, OTP is used. The gadget has MICROCONTROLLER for its uPs, uC, and peripheral ICs. The structure is constructed from 44 pins. In total, it has 44 pins. This is a component included in Microcontrollers. It is possible to store programs and data on the devices, as they have a memory size of 16kB. A 5V power source powers it. At a frequency of 33MHz, it can achieve excellent efficiency. Using 5V's adaptability as a supply voltage allows designers to maximize its use. There are 3 timers/counters. There is an oscillator type External used in this circuit.

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.

  • Toasters
  • Process control devices
  • Equipment control
  • Missile control
  • Wastewater treatment
  • Industrial robot
  • Automatic control
  • Heart rate monitors
  • Pacemakers (used to control abnormal heart rhythm)
  • Digital cameras