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AT89LP51ED2-20PU
MCU, 8BIT, 20MHZ, DIP-40
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoAT89LP51ED2-20PU
Newark Part No.02AH4352
Product Range8051 Family AT89LP51 Series Microcontrollers
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 15 week(s)
| Quantity | Price |
|---|---|
| 1+ | $6.080 |
| 10+ | $5.820 |
| 30+ | $5.560 |
| 50+ | $5.300 |
| 100+ | $5.040 |
Price for:Each
Minimum: 1
Multiple: 1
$6.08
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoAT89LP51ED2-20PU
Newark Part No.02AH4352
Product Range8051 Family AT89LP51 Series Microcontrollers
Technical Datasheet
Product Range8051 Family AT89LP51 Series Microcontrollers
CPU Speed20MHz
Device Core8051
Operating Frequency Max20MHz
Program Memory Size64KB
No. of Pins40Pins
MCU Case StyleDIP
IC Case / PackageDIP
No. of I/O's37I/O's
Embedded Interface TypeI2C, SPI, UART
InterfacesI2C, SPI, UART
RAM Memory Size2.25KB
ADC Channels8Channels
ADC Resolution10Bit
Supply Voltage Min2.4V
Supply Voltage Max5.5V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingThrough Hole
MCU FamilyAVR
MCU SeriesAT89LP51xD2
Qualification-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Product Range
8051 Family AT89LP51 Series Microcontrollers
Device Core
8051
Program Memory Size
64KB
MCU Case Style
DIP
No. of I/O's
37I/O's
Interfaces
I2C, SPI, UART
ADC Channels
8Channels
Supply Voltage Min
2.4V
Operating Temperature Min
-40°C
IC Mounting
Through Hole
MCU Series
AT89LP51xD2
SVHC
No SVHC (04-Feb-2026)
CPU Speed
20MHz
Operating Frequency Max
20MHz
No. of Pins
40Pins
IC Case / Package
DIP
Embedded Interface Type
I2C, SPI, UART
RAM Memory Size
2.25KB
ADC Resolution
10Bit
Supply Voltage Max
5.5V
Operating Temperature Max
85°C
MCU Family
AVR
Qualification
-
Technical Docs (2)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability