AT89LP51-20PU
- Mfr.Part #
- AT89LP51-20PU
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 40DIP
- Stock
- 37,178
- In Stock :
- 37,178
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Voltage - Supply (Vcc/Vdd) :
- 2.4V~5.5V
- CPU Family :
- 8051
- Number of Terminations :
- 40
- Product Type :
- 8-bit Microcontrollers - MCU
- JESD-30 Code :
- R-PDIP-T40
- Product Status :
- Active
- Min Operating Temperature :
- -40 °C
- Series :
- 89LP
- Speed :
- 20MHz
- Factory Lead Time :
- 4 Weeks
- Supply Voltage-Min (Vsup) :
- 4.5V
- Operating Temperature :
- -40°C~85°C TA
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- No
- Min Supply Voltage :
- 2.4 V
- Qualification Status :
- Not Qualified
- Interface Type :
- UART
- Qualification :
- -
- Core Architecture :
- 8051
- External Data Bus Width :
- 8
- Number of Terminals :
- 40
- Interfaces :
- UART
- Number of I/O Lines :
- 36
- Terminal Position :
- Dual
- Mounting Type :
- Through Hole
- RoHS :
- Details
- Supply Voltage-Max (Vsup) :
- 5.5V
- Data Bus Width :
- 8B
- Bit Size :
- 8
- Program Memory Size :
- 4KB 4K x 8
- Number of Programmable I/O :
- 36
- Mount :
- Through Hole
- Terminal Form :
- THROUGH-HOLE
- Memory Size :
- 4kB
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Frequency :
- 20MHz
- Minimum Operating Temperature :
- - 40 C
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Supply Voltage :
- 5V
- Core Size :
- 8-Bit
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Seated Height-Max :
- 6.35 mm
- Base Part Number :
- AT89LP51
- Base Product Number :
- AT89LP51
- MSL :
- MSL 3 - 168 hours
- Pbfree Code :
- yes
- Max Operating Temperature :
- 85 °C
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- DMA Channels :
- No
- Supply Current-Max :
- 7 mA
- Contact Plating :
- Tin
- Number of Timers/Counters :
- 3
- Terminal Pitch :
- 2.54mm
- ROM (words) :
- 4096
- Memory Type :
- Flash
- Length :
- 51.75mm
- Core Processor :
- 8051
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Packaging :
- Tube
- Watchdog Timer :
- yes
- Device Core :
- 80C51
- Lead Free :
- Lead Free
- Temperature Grade :
- Industrial
- Width :
- 15.24 mm
- Package :
- Tube
- RAM (bytes) :
- 256
- DAC Channels :
- No
- Brand :
- Microchip Technology / Atmel
- Max Supply Voltage :
- 5.5 V
- Published :
- 2012
- Mounting Style :
- Through Hole
- Product Category :
- 8-bit Microcontrollers - MCU
- Oscillator Type :
- Internal
- Manufacturer :
- Microchip
- Supplier Device Package :
- 40-PDIP
- ROM Programmability :
- Flash
- Maximum Operating Temperature :
- + 85 C
- Number of I/Os :
- 36 I/O
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn) - annealed
- PWM Channels :
- No
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of I/O :
- 36
- Data Converters :
- --
- Power Supplies :
- 2.5/5V
- Has ADC :
- No
- EEPROM Size :
- --
- Additional Feature :
- OPERATES AT 2.4 V MINIMUM SUPPLY AT 20 MHZ
- Address Bus Width :
- 16
- Number of Pins :
- 40
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- RAM Size :
- 256 x 8
- Package Shape :
- RECTANGULAR
- Max Frequency :
- 20 MHz
- Datasheets
- AT89LP51-20PU

Microcontrollers Microchip Technology AT89LP51-20PU Overview
The Microcontrollers Microchip Technology AT89LP51-20PU is a highly efficient and versatile 8-bit microcontroller that comes equipped with 4KB of flash memory. This component, housed in a 40DIP package, is designed by Microchip Technology, a leader in microcontroller innovation, ensuring high reliability and performance. The AT89LP51-20PU is tailored to meet the rigorous demands of modern embedded systems, offering a perfect blend of power efficiency and robust processing capabilities, making it an ideal choice for developers and engineers looking for scalable microcontroller solutions.
AT89LP51-20PU Features
- 8-bit Microcontroller architecture.
- 4KB of in-system programmable flash memory.
- Low power consumption and high performance capabilities.
- Comprehensive interface support with multiple I/O options.
- Housed in a practical 40-pin DIP (Dual Inline Package).
- Wide operating voltage and temperature range, suitable for harsh environments.
AT89LP51-20PU Applications
- Consumer Electronics: Used in devices like home appliances and personal gadgets where efficient power usage and reliability are crucial.
- Automotive: Integrates into automotive subsystems for control and monitoring, improving vehicle performance and safety.
- Industrial Automation: Powers automation equipment, contributing to enhanced productivity and operational efficiency in industrial settings.
- Telecommunications: Supports telecommunications infrastructure by providing reliable control for communication devices.
- Medical Devices: Utilized in medical monitoring devices, ensuring accurate and reliable patient data management.
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