AT89LP51ED2-20PU
- Mfr.Part #
- AT89LP51ED2-20PU
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 40DIP
- Stock
- 2,554
- In Stock :
- 2,554
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Published :
- 1997
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Reach Compliance Code :
- Compliant
- Memory Size :
- 64KB
- Product :
- MCU
- CPU Family :
- 8051
- Mounting Type :
- Through Hole
- Number of I/O :
- 37
- Factory Lead Time :
- 7 Weeks
- Manufacturer :
- Microchip
- Data Converters :
- A/D 7x10b
- Family Name :
- AT89LP
- Brand :
- Microchip Technology / Atmel
- Dimensions :
- 53.2 x 14.73 x 4.95mm
- Length :
- 53.2mm
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Speed :
- 20MHz
- Product Type :
- 8-bit Microcontrollers - MCU
- Qualification Status :
- Not Qualified
- Height :
- 4.95mm
- Number of Terminations :
- 40
- Max Operating Temperature :
- 85 °C
- Surface Mount :
- No
- External Data Bus Width :
- 8
- JESD-30 Code :
- R-PDIP-T40
- Qualification :
- -
- Voltage - Supply (Vcc/Vdd) :
- 2.4V~5.5V
- DMA Channels :
- No
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Instruction Set Architecture :
- 8051
- Watchdog Timer :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Data Converter :
- A/D 7x10b
- Has ADC :
- yes
- Max Supply Voltage :
- 5.5 V
- Number of Programmable I/O :
- 36
- Min Operating Temperature :
- -40 °C
- Terminal Form :
- THROUGH-HOLE
- Number of I/O Lines :
- 36
- Package Shape :
- RECTANGULAR
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of ADC Channels :
- 8 Channel
- Temperature Grade :
- Industrial
- Number of Pins :
- 40
- Base Product Number :
- AT89LP51
- Core Architecture :
- 8051
- Height Seated (Max) :
- 4.826mm
- Mount :
- Through Hole
- Typical Operating Supply Voltage :
- 5 V
- Max Frequency :
- 20 MHz
- Product Category :
- 8-bit Microcontrollers - MCU
- Memory Type :
- Flash
- Supplier Device Package :
- 40-PDIP
- ROM Programmability :
- Flash
- Pbfree Code :
- yes
- Frequency :
- 20MHz
- Minimum Operating Temperature :
- -40 °C
- Moisture Sensitivity Level (MSL) :
- Not Applicable
- Min Supply Voltage :
- 2.4 V
- Program Memory Size :
- 64KB 64K x 8
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Data Bus Width :
- 8B
- Oscillator Type :
- Internal
- RAM Size :
- 2.25K x 8
- RAM (bytes) :
- 2304
- Address Bus Width :
- 16
- Width :
- 14.73mm
- Terminal Pitch :
- 2.54mm
- Base Part Number :
- AT89LP51ED2
- EEPROM Size :
- 4K x 8
- RoHS :
- Details
- Core Processor :
- 8051
- Interface Type :
- I2C, SPI, UART
- DAC Channels :
- yes
- PWM Channels :
- yes
- Core Size :
- 8-Bit
- Operating Temperature :
- -40°C~85°C TA
- Terminal Finish :
- Matte Tin (Sn) - annealed
- JESD-609 Code :
- e3
- Supply Voltage :
- 3V
- Product Status :
- Active
- DAC Resolution :
- -
- Number of I/Os :
- 40 I/O
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of SPI Channels :
- 1
- Lead Free :
- Lead Free
- Number of Timers/Counters :
- 3
- Number of Terminals :
- 40
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Mounting Style :
- Through Hole
- Device Core :
- 8051
- Number of UART Channels :
- 1
- Bit Size :
- 8
- Series :
- 89LP
- ROM (words) :
- 65536
- Power Supplies :
- 2.5/5V
- Supply Voltage-Min (Vsup) :
- 2.4V
- Package :
- Tube
- Terminal Position :
- Dual
- Supply Current-Max :
- 7 mA
- Seated Height-Max :
- 4.826 mm
- Package Type :
- PDIP
- Pin Count :
- 40
- Interfaces :
- SPI/UART
- Maximum Operating Temperature :
- +85 °C
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Program Memory Type :
- Flash
- Datasheets
- AT89LP51ED2-20PU

Microcontrollers Microchip Technology AT89LP51ED2-20PU Overview
The Microcontrollers Microchip Technology AT89LP51ED2-20PU is an advanced 8-bit microcontroller (MCU) from the renowned Microchip Technology, tailored for efficient handling and versatile applications. This MCU is designed to offer a robust combination of high-performance, low power consumption, and enhanced flexibility with its 64KB of flash memory packed in a traditional 40-pin dual in-line package (DIP). It is perfect for developers looking to deploy advanced systems in consumer electronics, industrial controls, and automation. Incorporating a full suite of development tools, this product ensures simplified design cycles and speed to market.
AT89LP51ED2-20PU Features
The AT89LP51ED2-20PU microcontroller offers numerous features that enhance its utility and performance in complex electronic environments. Key features include: - 64KB of in-system programmable flash memory, allowing for versatile program and data storage. - Enhanced 8-bit processing capability for efficient handling of operations. - Low power consumption modes to ensure energy efficiency in critical applications. - Full duplex UART serial communication, which facilitates easy data transfer and interfacing with other devices. - Multiple 40-pin interface options for better connectivity with peripheral devices.
AT89LP51ED2-20PU Applications
- Consumer Electronics: Utilized in devices such as smart home systems and advanced gaming consoles where efficient data processing and flash memory are crucial.
- Industrial Control Systems: Powers automated controllers and monitoring systems that require reliable and continuous operation in harsh environments.
- Automotive Applications: Integrated into automotive electronics for better management of vehicle dynamics and internal diagnostics.
- Communication Infrastructure: Supports communication equipment like routers and modems with its robust processing capabilities and serial communication.
- Building Automation: Plays a key role in enhancing the intelligence of building management systems, optimizing energy usage and maintaining security protocols.
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