AT89LS51-16PU
- Mfr.Part #
- AT89LS51-16PU
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 40DIP
- Stock
- 1,756
- In Stock :
- 1,756
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Speed :
- 16MHz
- Frequency :
- 16MHz
- RAM Size :
- 128 x 8
- Temperature Grade :
- Industrial
- RoHS Status :
- ROHS3 Compliant
- Product Status :
- Active
- Device Core :
- 80C51
- Maximum Operating Temperature :
- + 85 C
- Number of Terminals :
- 40
- Brand :
- Microchip Technology / Atmel
- Core Size :
- 8-Bit
- Width :
- 13.97 mm
- Base Product Number :
- AT89LS51
- Mount :
- Through Hole
- JESD-609 Code :
- e3
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~4V
- Terminal Pitch :
- 2.54 mm
- Program Memory Type :
- Flash
- Operating Supply Voltage :
- 3.3V
- DMA Channels :
- No
- PWM Channels :
- No
- Mounting Type :
- Through Hole
- Factory Lead Time :
- 4 Weeks
- Number of I/O Lines :
- 32
- Number of Terminations :
- 40
- Series :
- 89LS
- Manufacturer :
- Microchip
- JESD-30 Code :
- R-PDIP-T40
- Base Part Number :
- AT89LS51
- Supplier Device Package :
- 40-PDIP
- Qualification Status :
- Not Qualified
- Minimum Operating Temperature :
- - 40 C
- Surface Mount :
- No
- Seated Height-Max :
- 4.826 mm
- Package :
- Tube
- Interfaces :
- UART
- Number of Pins :
- 40
- Number of I/Os :
- 32 I/O
- Height :
- 4.45 mm
- Packaging :
- Tube
- Reach Compliance Code :
- Compliant
- Operating Temperature :
- -40°C~85°C TA
- Product :
- MCU
- EEPROM Size :
- --
- Program Memory Size :
- 4KB 4K x 8
- Interface Type :
- UART
- RAM (bytes) :
- 128
- Package Shape :
- RECTANGULAR
- ROM (words) :
- 4096
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Peripherals :
- WDT
- Published :
- 1997
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Product Category :
- 8-bit Microcontrollers - MCU
- Data Bus Width :
- 8B
- Oscillator Type :
- Internal
- Radiation Hardening :
- No
- Interface :
- UART, USART
- Core Processor :
- 8051
- External Data Bus Width :
- 8
- Number of Timers/Counters :
- 2
- Mounting Style :
- Through Hole
- Length :
- 52.58 mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- DAC Channels :
- No
- Data Converters :
- --
- Supply Voltage-Max (Vsup) :
- 4V
- Memory Size :
- 4kB
- Power Supplies :
- 2.7/4 V
- RoHS :
- Details
- CPU Family :
- 8051
- Terminal Form :
- THROUGH-HOLE
- Pbfree Code :
- yes
- Address Bus Width :
- 16
- Has ADC :
- No
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Terminal Finish :
- Matte Tin (Sn) - annealed
- ROM Programmability :
- Flash
- Bit Size :
- 8
- Connectivity :
- UART/USART
- Number of I/O :
- 32
- Supply Current-Max :
- 25 mA
- Datasheets
- AT89LS51-16PU

Microcontrollers Microchip Technology AT89LS51-16PU Overview
The Microcontrollers Microchip Technology AT89LS51-16PU is a high-performance 8-bit microcontroller that is designed by Microchip Technology to meet the complex processing demands of modern embedded systems. This MCU is based on a powerful 8051 architecture and comes equipped with 4KB of Flash memory, making it ideal for applications that require fast and reliable code execution. Its 40-pin DIP (Dual Inline Package) form factor ensures ease of integration into a wide range of industrial and commercial devices. The AT89LS51-16PU is engineered to offer robust performance with low power consumption, making it a preferred choice for developers aiming at efficient, cost-effective solutions in embedded systems.
AT89LS51-16PU Features
The AT89LS51-16PU microcontroller boasts a range of features that enhance its functionality and reliability. It includes a 4KB Flash memory for program storage, an extensive set of peripherals such as serial communication controllers and multiple timers, and support for multiple interrupt sources that enhance its operational efficiency. Its robust I/O capabilities and programmability in C and assembly language allow for flexible and powerful device controls and interactions.
AT89LS51-16PU Applications
- Consumer Electronics: Utilized in devices like home appliances and gaming consoles, where it manages user inputs and system outputs efficiently.
- Automotive Applications: Employed in car entertainment systems and onboard diagnostics to handle complex user interfaces and data processing tasks.
- Industrial Control: Integral in managing machinery operations, sensor data, and automation processes in manufacturing settings.
- Telecommunication: Used in network devices for managing data flow and signal processing, ensuring reliable communication channels.
- Security Systems: Acts as the processing core in access control and surveillance systems, enhancing security protocol implementations.
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