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AT89LP51ED2-20PU

AT89LP51ED2-20PU

AT89LP51ED2-20PU

Microchip Technology

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51ED2 40 Pin 20MHz 3V 40-DIP (0.600, 15.24mm)

SOT-23

AT89LP51ED2-20PU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case 40-DIP (0.600, 15.24mm)
Surface Mount NO
Number of Pins 40
Supplier Device Package 40-PDIP
Number of Terminals 40
Mounting Style Through Hole
Interfaces SPI/UART
Data Converters A/D 7x10b
Family Name AT89LP
Instruction Set Architecture 8051
Dimensions 53.2 x 14.73 x 4.95mm
Typical Operating Supply Voltage 5 V
Package Type PDIP
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Qualification -
DAC Resolution -
Number of I/Os 40 I/O
Interface Type I2C, SPI, UART
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Package Tube
Base Product Number AT89LP51
Mfr Microchip Technology
Product Status Active
Package Shape RECTANGULAR
Number of I/O Lines 36
Operating Temperature -40°C~85°C TA
Packaging Tube
Series 89LP
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) Not Applicable
Number of Terminations 40
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature 85 °C
Min Operating Temperature -40 °C
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Peak Reflow Temperature (Cel) NOT APPLICABLE
Supply Voltage 3V
Terminal Pitch 2.54mm
Reach Compliance Code compliant
Frequency 20MHz
Base Part Number AT89LP51ED2
Pin Count 40
JESD-30 Code R-PDIP-T40
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2.5/5V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 2.4V
Interface 2-Wire, EBI/EMI, I2C, SPI, UART, USART
Max Supply Voltage 5.5 V
Min Supply Voltage 2.4 V
Memory Size 64kB
Oscillator Type Internal
Number of I/O 37
Speed 20MHz
RAM Size 2.25K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 2.4V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, I2C, SPI, UART/USART
Supply Current-Max 7 mA
Bit Size 8
Data Converter A/D 7x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels YES
Seated Height-Max 4.826 mm
Number of Timers/Counters 3
Address Bus Width 16
Product Type 8-bit Microcontrollers - MCU
ROM (words) 65536
Core Architecture 8051
EEPROM Size 4K x 8
CPU Family 8051
Max Frequency 20 MHz
External Data Bus Width 8
Number of Programmable I/O 36
Number of UART Channels 1
RAM (bytes) 2304
Number of ADC Channels 8 Channel
ROM Programmability FLASH
Number of SPI Channels 1
Product MCU
Product Category 8-bit Microcontrollers - MCU
Device Core 8051
Height Seated (Max) 4.826mm
Width 14.73mm
Height 4.95mm
Length 53.2mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $4.66000 $4.66
25 $4.31600 $107.9
100 $3.97580 $397.58
AT89LP51ED2-20PU Product Details

AT89LP51ED2-20PU Overview


Packaged in a 40-DIP (0.600, 15.24mm) format, this MCU is available in a compact size. There are 37 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Through Hole mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The 89LP series includes this electrical component. There is 64KB 64K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a 8051 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER uPs/uCs/Peripheral IC. During the manufacturing process, 40 terminations were applied to the IC chip. 8-bits are used in Microcontroller. The MCU chip's supply output is 3V volts. Currently, MCU chip has NO DMA channels. 64kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number AT89LP51ED2. In the case of 20MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The chip has 40 pins. The clock has 3 timers/counters to keep track of the time. 40 pins are counted on this board. This device is embedded with a 8051 processor family, which is a powerful and efficient CPU. There is a FLASH memory feature on this equipment. With 8051 core architecture, it offers high performance. A total of 36 programmable I/Os are available on this board. There are 1 UART channels available on this board. A total of 8 Channel ADC channels are present in this device.

AT89LP51ED2-20PU Features


40-DIP (0.600, 15.24mm) package
Mounting type of Through Hole
Minimum temperature of -40 °C


AT89LP51ED2-20PU Applications


There are a lot of Microchip Technology
AT89LP51ED2-20PU Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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