Datasheets
AT89LP51RD2-20AU by:

IC MCU 8BIT 64KB FLASH 44TQFP

Part Details for AT89LP51RD2-20AU by Microchip Technology Inc

Overview of AT89LP51RD2-20AU by Microchip Technology Inc

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Applications Consumer Electronics Internet of Things (IoT) Smart Cities Automotive

Price & Stock for AT89LP51RD2-20AU

Part # Distributor Description Stock Price Buy
DISTI # 92T0970
Newark 20Mhz, 5V, Tqfp44, +85C, Green, Matte Sn 44 Tqfp 10X10X1Mm Tray Rohs Compliant: Yes |Microchip AT89LP51RD2-20AU Min Qty: 160 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $4.3800
$4.3800 Buy Now
DISTI # AT89LP51RD2-20AU-ND
DigiKey IC MCU 8BIT 64KB FLASH 44TQFP Min Qty: 1 Lead time: 8 Weeks Container: Tray 872
In Stock
  • 1 $5.1100
  • 25 $4.6900
  • 100 $4.2500
$4.2500 / $5.1100 Buy Now
DISTI # AT89LP51RD2-20AU
Avnet Americas MCU 8-bit AT89 8051 CISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray - Trays (Alt: AT89LP51RD2-20AU) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 7 Weeks, 0 Days Container: Tray 0
  • 1 $5.1100
  • 25 $4.6900
  • 100 $4.2500
$4.2500 / $5.1100 Buy Now
DISTI # 556-AT89LP51RD2-20AU
Mouser Electronics 8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V RoHS: Compliant 160
  • 1 $5.1100
  • 25 $4.6900
  • 100 $4.2500
$4.2500 / $5.1100 Buy Now
DISTI # AT89LP51RD2-20AU
Microchip Technology Inc 20MHz, 5V, TQFP44, +85C, Green, Matte Sn, Projected EOL: 2039-11-20 RoHS: Compliant pbFree: Yes 0

Alternates Available
  • 1 $5.1100
  • 25 $4.6900
  • 100 $4.2500
  • 1,000 $3.9200
  • 5,000 $3.7100
$3.7100 / $5.1100 Buy Now
Future Electronics AT89LP Series 64 KB Flash 2.25 kB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44 RoHS: Compliant pbFree: Yes Min Qty: 320 Package Multiple: 160 Lead time: 8 Weeks Container: Tray 0
Tray
  • 160 $4.5100
$4.5100 Buy Now
Onlinecomponents.com AT89LP Series 64 KB Flash 2.25 kB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44 RoHS: Compliant 160 In Stock
  • 5 $5.2700
  • 10 $5.0800
  • 25 $4.6500
  • 40 $4.6200
  • 80 $4.3800
  • 120 $4.1500
  • 160 $4.1300
$4.1300 / $5.2700 Buy Now
DISTI # 77698960
Verical MCU 8-bit 8051 CISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray RoHS: Compliant Min Qty: 10 Package Multiple: 5 Date Code: 2402 Americas - 160
  • 10 $6.6190
  • 25 $5.8861
  • 40 $5.7587
  • 80 $5.3545
$5.3545 / $6.6190 Buy Now
DISTI # AT89LP51RD2-20AU
TME IC: microcontroller 8051, Interface: UART, 2.4÷5.5VDC, TQFP44 Min Qty: 1 0
  • 1 $5.7100
  • 5 $5.1900
  • 25 $4.8500
  • 100 $4.5000
$4.5000 / $5.7100 RFQ
NAC 20MHz, 5V, TQFP44, +85C, Green, Matte Sn - Package: 44 TQFP 10x10x1mm TRAY RoHS: Compliant Min Qty: 160 Package Multiple: 160 Container: Tray 0
  • 1 $5.3100
  • 100 $4.8100
  • 500 $4.5100
  • 1,000 $4.4000
$4.4000 / $5.3100 Buy Now
DISTI # AT89LP51RD2-20AU
Avnet Silica (Alt: AT89LP51RD2-20AU) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
DISTI # AT89LP51RD2-20AU
EBV Elektronik (Alt: AT89LP51RD2-20AU) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 8 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics AT89LP Series 64 KB Flash 2.25 kB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44 RoHS: Compliant 160 In Stock
  • 5 $5.2700
  • 10 $5.0800
  • 25 $4.6500
  • 40 $4.6200
  • 80 $4.3800
  • 120 $4.1500
  • 160 $4.1300
$4.1300 / $5.2700 Buy Now

Part Details for AT89LP51RD2-20AU

AT89LP51RD2-20AU CAD Models

AT89LP51RD2-20AU Part Data Attributes

AT89LP51RD2-20AU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
AT89LP51RD2-20AU Microchip Technology Inc IC MCU 8BIT 64KB FLASH 44TQFP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description TQFP, TQFP44,.47SQ,32
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 7 Weeks
Samacsys Manufacturer Microchip
Has ADC YES
Address Bus Width 16
Bit Size 8
Boundary Scan NO
CPU Family 8051
Clock Frequency-Max 20 MHz
DAC Channels YES
DMA Channels NO
External Data Bus Width 8
Format FIXED POINT
Integrated Cache NO
JESD-30 Code S-PQFP-G44
JESD-609 Code e3
Length 10 mm
Low Power Mode YES
Moisture Sensitivity Level 3
Number of External Interrupts 2
Number of I/O Lines 40
Number of Serial I/Os 1
Number of Terminals 44
Number of Timers 3
On Chip Data RAM Width 8
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,.39SQ,31
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 2304
ROM (words) 65536
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 3 V
Supply Voltage-Nom 3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 40
Width 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER

Alternate Parts for AT89LP51RD2-20AU

This table gives cross-reference parts and alternative options found for AT89LP51RD2-20AU. 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 AT89LP51RD2-20AU, 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 Description Manufacturer Compare
AT89LP51ID2-20AAUR Microcontroller, 8-Bit, FLASH, 20MHz, CMOS, PQFP44 Microchip Technology Inc AT89LP51RD2-20AU vs AT89LP51ID2-20AAUR
AT89LP51ED2-20JUR Microcontroller, 8-Bit, FLASH, 20MHz, CMOS, PQCC44 Microchip Technology Inc AT89LP51RD2-20AU vs AT89LP51ED2-20JUR
AT89LP51ED2-20AAUR Microcontroller, 8-Bit, FLASH, 20MHz, CMOS, PQFP44 Microchip Technology Inc AT89LP51RD2-20AU vs AT89LP51ED2-20AAUR
AT89LP51RD2-20MUR Microcontroller, 8-Bit, FLASH, 20MHz, CMOS, PQCC44 Microchip Technology Inc AT89LP51RD2-20AU vs AT89LP51RD2-20MUR
AT89LP51ED2-20AUR Microcontroller, 8-Bit, FLASH, 20MHz, CMOS, PQFP44 Microchip Technology Inc AT89LP51RD2-20AU vs AT89LP51ED2-20AUR
AT89LP51ED2-20MUR Microcontroller, 8-Bit, FLASH, 20MHz, CMOS, PQCC44 Microchip Technology Inc AT89LP51RD2-20AU vs AT89LP51ED2-20MUR
AT89LP51RD2-20AUR Microcontroller, 8-Bit, FLASH, 20MHz, CMOS, PQFP44 Microchip Technology Inc AT89LP51RD2-20AU vs AT89LP51RD2-20AUR
AT89LP51ID2-20JUR Microcontroller, 8-Bit, FLASH, 20MHz, CMOS, PQCC44 Microchip Technology Inc AT89LP51RD2-20AU vs AT89LP51ID2-20JUR
AT89LP51RD2-20JUR Microcontroller, 8-Bit, FLASH, 20MHz, CMOS, PQCC44 Microchip Technology Inc AT89LP51RD2-20AU vs AT89LP51RD2-20JUR

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