Datasheets
AT89LP51ED2-20AU by:

Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44

Part Details for AT89LP51ED2-20AU by Atmel Corporation

Results Overview of AT89LP51ED2-20AU by Atmel Corporation

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Applications Industrial Automation Renewable Energy Robotics and Drones

AT89LP51ED2-20AU Information

AT89LP51ED2-20AU by Atmel Corporation is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for AT89LP51ED2-20AU

Part # Distributor Description Stock Price Buy
Bristol Electronics   3
RFQ
Vyrian Peripheral ICs 1346
RFQ

Part Details for AT89LP51ED2-20AU

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AT89LP51ED2-20AU Part Data Attributes

AT89LP51ED2-20AU Atmel Corporation
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AT89LP51ED2-20AU Atmel Corporation Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer ATMEL CORP
Part Package Code QFP
Package Description 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44
Pin Count 44
Reach Compliance Code compliant
HTS Code 8542.31.00.01
Core Architecture 8051
Device Core 8051
Clock Speed 20
Ram 0.25
Flash Memory 4
Has ADC YES
Address Bus Width 16
Bit Size 8
CPU Family 8051
Clock Frequency-Max 20 MHz
DAC Channels YES
DMA Channels NO
External Data Bus Width 8
JESD-30 Code S-PQFP-G44
Length 10 mm
Number of I/O Lines 40
Number of Terminals 44
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code TQFP
Package Equivalence Code TQFP44,.47SQ,32
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE
Qualification Status Not Qualified
RAM (bytes) 256
ROM (words) 4096
ROM Programmability FLASH
Seated Height-Max 1.2 mm
Speed 20 MHz
Supply Current-Max 7 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 2.4 V
Supply Voltage-Nom 3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Width 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER

Alternate Parts for AT89LP51ED2-20AU

This table gives cross-reference parts and alternative options found for AT89LP51ED2-20AU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT89LP51ED2-20AU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
AT89LP51ID2-20AU Atmel Corporation Check for Price Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44 AT89LP51ED2-20AU vs AT89LP51ID2-20AU
AT89LP51RD2-20AAU Atmel Corporation Check for Price Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, LQFP-44 AT89LP51ED2-20AU vs AT89LP51RD2-20AAU
AT89LP51RD2-20MU Atmel Corporation Check for Price Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VKKD-3, VQFN-44 AT89LP51ED2-20AU vs AT89LP51RD2-20MU
AT89LP51RD2-20PU Atmel Corporation Check for Price Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PDIP40, 0.600 INCH, GREEN, PLASTIC, MS-011AC, DIP-40 AT89LP51ED2-20AU vs AT89LP51RD2-20PU

AT89LP51ED2-20AU Related Parts

AT89LP51ED2-20AU Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the AT89LP51ED2-20AU is -40°C to +85°C.

  • The AT89LP51ED2-20AU can be programmed using a variety of methods, including in-system programming (ISP), in-application programming (IAP), and programming using a third-party programmer.

  • The maximum clock frequency for the AT89LP51ED2-20AU is 20 MHz.

  • Yes, the AT89LP51ED2-20AU has 8 KB of built-in flash memory.

  • Yes, the AT89LP51ED2-20AU is designed for low-power applications and has a low power consumption of 1.5 mA at 1 MHz and 3V.

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