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DS89C450-ENG+

DS89C450-ENG+

DS89C450-ENG+

Maxim Integrated

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

SOT-23

DS89C450-ENG+ Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 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
Series 89C
Published 2007
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
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 DS89C450
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 25MHz
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 FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, SIO, UART/USART
Supply Current-Max 110mA
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels NO
DAC Channels NO
Address Bus Width 16
ROM (words) 65536
External Data Bus Width 8
Length 10mm
Height Seated (Max) 1.2mm
Width 10mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $17.96000 $17.96
10 $16.50200 $165.02
25 $15.81760 $395.44
160 $13.93650 $2229.84
320 $13.25250 $4240.8
640 $12.39750 $7934.4
DS89C450-ENG+ Product Details

DS89C450-ENG+ Overview


There is a 44-TQFP package available. The board has 32 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. 89C-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 64KB 64K x 8. Powered by a 8051 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 44. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 5V volts. A total of NO DMA channels are available. There are a number of alternatives to the base part number DS89C450 that you can find. Using NO PWM channels, the device works. On the chip, there are 44 pins that can be accessed. The pins counted are 44. As far as the clock frequency is concerned, it operates at 33MHz clock speed.

DS89C450-ENG+ Features


44-TQFP package
Mounting type of Surface Mount


DS89C450-ENG+ Applications


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


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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