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  • DS89C450-ENL+

DS89C450-ENL+

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89C Series DS89C450 44 Pin 33MHz 5V 44-TQFP


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS89C450-ENL+
  • Package: 44-TQFP
  • Datasheet: PDF
  • Stock: 814
  • Description: 64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89C Series DS89C450 44 Pin 33MHz 5V 44-TQFP (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-TQFP
Number of Pins 44
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2008
Series 89C
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
ECCN Code EAR99
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 DS89C450
Pin Count 44
Operating Supply Voltage 5V
Power Supplies 5V
Interface EBI/EMI, UART, USART
Memory Size 64kB
Oscillator Type External
Number of I/O 32
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
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K 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
Number of Programmable I/O 4
Number of UART Channels 1
Height 1.05mm
Length 10mm
Width 10mm
Radiation Hardening No
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free

DS89C450-ENL+ Overview


A space-saving advantage is that it is included in the 44-TQFP package. Mounted using Surface Mount. There is a Tray package available for it. It is equipped with a 8051 core processor. Working at -40°C~85°C TA temperature is recommended. It has a type of program memory of FLASH. There are 32 I/Os on it, which makes it a very simple device. To find equivalent components, use its DS89C450 base part number. This device has terminals at QUAD. It has 44 terminationals. 89C is the series number of this electrical component. By using a 5V voltage supply, high efficiency is possible. MICROCONTROLLER is this gadget's uPs/uC/peripheral IC. It is constructed using 44 pins. Mounting is performed in accordance with Surface Mount. It is equipped with 44 pins in total. In the subcategory of Microcontrollers, this component is included. Memory size for the devices is 64kB, which can be used to store programs and data. Power is provided by a source of 5V. It is highly efficient when it works at a frequency of 33MHz. The supply voltage of 5V's adaptability can be fully utilised by designers. 3 timers/counters are in use. There are 4 programmable I/Os. The oscillator type External is used to operate the device.

DS89C450-ENL+ Features


44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

DS89C450-ENL+ Applications


There are a lot of Maxim Integrated DS89C450-ENL+ Microcontroller applications.

  • Speed meter
  • Heart rate monitors
  • Smartphone
  • Aerospace navigation systems
  • Wastewater treatment
  • Mobile computers
  • Robots
  • Scanners
  • Equipment control
  • Computer/laptop