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AT89C55WD-24JUR

AT89C55WD-24JUR

AT89C55WD-24JUR

Microchip Technology

Microcontroller 5V PLCC

SOT-23

AT89C55WD-24JUR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PLCC
Surface MountYES
Number of Terminations 44
Terminal Position QUAD
Terminal FormJ BEND
Supply Voltage 5V
Terminal Pitch1.27mm
JESD-30 Code S-PQCC-J44
Operating Temperature (Max) 85°C
Operating Temperature (Min) -40°C
Supply Voltage-Max (Vsup) 5.5V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 4V
Number of I/O 32
Speed 24 MHz
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Clock Frequency 33MHz
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels NO
DAC Channels NO
Address Bus Width16
On Chip Program ROM Width 8
Screening Level TS 16949
External Data Bus Width 8
ROM Programmability FLASH
Length 16.586mm
Height Seated (Max) 4.572mm
Width 16.586mm
RoHS StatusNon-RoHS Compliant
In-Stock:1376 items

AT89C55WD-24JUR Product Details

AT89C55WD-24JUR Overview


The package is PLCC-shaped. There are 32 I/Os. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. IC Chip 44 has 44 terminations. 8-bits are used for its size. IC Chip has 5V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. Devices work in NO PWM channels. As far as its frequency goes, it operates according to a 33MHz clock.

AT89C55WD-24JUR Features


PLCC package


AT89C55WD-24JUR Applications


There are a lot of Microchip Technology
AT89C55WD-24JUR Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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