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DS89C450-ENL+
  • 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
  • NO: 503-DS89C450-ENL+
  • Package: 44-TQFP
  • Datasheet: pdf
  • Stock: 6385
  • Description: 64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89C Series DS89C450 44 Pin 33MHz 5V 44-TQFP (Kg)

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SPECIFICATIONS

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


Packaged in a 44-TQFP format. A total of 32 I/Os are on the Microcontroller. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. There is a 8-Bit core at the core of this MCU. As far as its program memory type is concerned, it is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. A 89C series electrical component is used in this application. There is 64KB 64K x 8 bytes of program memory in MCU, which corresponds to the size of the program. MCU is powered by 8051 Core Processor. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. During the manufacturing process, 44 terminations were applied to the IC chip. Microcontroller comes with 8 bit size. Microcontroller chip has outputs of 5V volts. A total of NO DMA channels are available. This MCU is implemented with 64kB memory. DS89C450 is the base part number that you can use to find alternatives. This device is extremely efficient when operated at a frequency of 33MHz. It is possible for the device to work with the motor using the PWM channel NO. The chip has 44 pins. The clock has 3 timers or counters on it. It has 44 pins in total. As far as the programmability is concerned, it has 4 Programmable I/Os. The device has 1 UART channels.

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.

  • Electrocardiogram (EKG)
  • Firewalls
  • Washing machine
  • Television
  • Tape drives
  • Printers
  • Dryers
  • Industrial instrumentation devices
  • Instrument control
  • Electronic jamming systems
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