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AT89C55WD-24AU
8 Bit MCU, 8051 Family AT89C55 Series Microcontrollers, 8051, 24 MHz, 20 KB, 44 Pins, TQFP
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ManufacturerMICROCHIP
Manufacturer Part NoAT89C55WD-24AU
Order Code1972038
Product Range8051 Family AT89C55 Series Microcontrollers
Technical Datasheet
Available to Order
Manufacturer Standard Lead Time: 10 week(s)
| Quantity | Price (ex VAT) |
|---|---|
| 320+ | £2.240 |
Price for:Each
Minimum: 320
Multiple: 320
£716.80 (ex VAT)
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoAT89C55WD-24AU
Order Code1972038
Product Range8051 Family AT89C55 Series Microcontrollers
Technical Datasheet
Product Range8051 Family AT89C55 Series Microcontrollers
Device Core8051
Operating Frequency Max24MHz
Program Memory Size20KB
No. of Pins44Pins
IC Case / PackageTQFP
No. of I/O's32I/O's
InterfacesUART
RAM Memory Size256Byte
ADC Channels-
ADC Resolution-
Supply Voltage Min4V
Supply Voltage Max5.5V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
MCU Family8051
MCU SeriesAT89C55
Qualification-
MSL-
SVHCNo SVHC (25-Jun-2025)
Product Overview
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Product Range
8051 Family AT89C55 Series Microcontrollers
Operating Frequency Max
24MHz
No. of Pins
44Pins
No. of I/O's
32I/O's
RAM Memory Size
256Byte
ADC Resolution
-
Supply Voltage Max
5.5V
Operating Temperature Max
85°C
MCU Family
8051
Qualification
-
SVHC
No SVHC (25-Jun-2025)
Device Core
8051
Program Memory Size
20KB
IC Case / Package
TQFP
Interfaces
UART
ADC Channels
-
Supply Voltage Min
4V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MCU Series
AT89C55
MSL
-
Technical Docs (3)
Associated Products
1 Product Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Tariff No:85423190
US ECCN:3A991.a.2
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.001404
Product traceability