AT89LP52-20PU
- Mfr.Part #
- AT89LP52-20PU
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 40DIP
- Stock
- 31
- In Stock :
- 31
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of ADC Channels :
- -
- Memory Type :
- Flash
- Temperature Grade :
- Industrial
- Operating Supply Voltage (Min) :
- 2.4(V)
- ROM (words) :
- 8192
- Minimum Operating Temperature :
- - 40 C
- Number of I/O :
- 36
- DAC Resolution :
- -
- Mounting Style :
- Through Hole
- Supply Voltage :
- 5V
- Surface Mount :
- No
- Operating Supply Voltage (Max) :
- 5.5(V)
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- Data Bus Width :
- 8B
- Supply Voltage-Max (Vsup) :
- 5.5V
- RAM Size :
- 256 x 8
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tube
- ROM Programmability :
- Flash
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Number of Terminations :
- 40
- External Data Bus Width :
- 8
- RAM (bytes) :
- 256
- Package Type :
- PDIP W
- Product Status :
- Active
- PWM Channels :
- No
- Number of Timers/Counters :
- 3
- Length :
- 51.75mm
- Product :
- MCU
- Terminal Pitch :
- 2.54mm
- Speed :
- 20MHz
- Base Part Number :
- AT89LP52
- Program Memory Type :
- Flash
- Program Memory Size :
- 8KB 8K x 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Watchdog Timer :
- yes
- Bit Size :
- 8
- Clock Freq :
- 20(MHz)
- Factory Lead Time :
- 4 Weeks
- Max Frequency :
- 20 MHz
- Total Internal Ram Size :
- 256B(kB)
- Base Product Number :
- AT89LP52
- Terminal Position :
- Dual
- Contact Plating :
- Tin
- Interface Type :
- UART
- Frequency :
- 20MHz
- Maximum Operating Temperature :
- + 85 C
- Number of Programmable I/O :
- 36
- Qualification :
- -
- Qualification Status :
- Not Qualified
- Additional Feature :
- OPERATES AT 2.4 V MINIMUM SUPPLY AT 20 MHZ
- Core Architecture :
- 8051
- Max Supply Voltage :
- 5.5 V
- Seated Height-Max :
- 6.35 mm
- Package Shape :
- RECTANGULAR
- Operating Temperature (Max) :
- 85C
- Number of I/O Lines :
- 36
- Max Operating Temperature :
- 85 °C
- Interfaces :
- UART
- Mount :
- Through Hole
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Data Converters :
- --
- Device Core Size :
- 8(b)
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- # I/Os (Max) :
- 36
- Product Type :
- 8-bit Microcontrollers - MCU
- Operating Temperature (Min) :
- -40C
- EEPROM Size :
- --
- Terminal Form :
- THROUGH-HOLE
- Manufacturer :
- Microchip
- Width :
- 15.24 mm
- Pin Count :
- 40
- Maximum Expanded Memory Size :
- 64KB
- Supplier Device Package :
- 40-PDIP
- RoHS :
- Details
- Operating Temperature Classification :
- Industrial
- Instruction Set Architecture :
- CISC
- Programmable :
- yes
- Number of Terminals :
- 40
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Mounting Type :
- Through Hole
- Power Supplies :
- 2.5/5V
- Min Supply Voltage :
- 2.4 V
- JESD-30 Code :
- R-PDIP-T40
- DMA Channels :
- No
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Core Size :
- 8-Bit
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Min Operating Temperature :
- -40 °C
- JESD-609 Code :
- e3
- Has ADC :
- No
- Operating Temp Range :
- -40C to 85C
- Number of Pins :
- 40
- Package :
- Tube
- Brand :
- Microchip Technology
- Voltage - Supply (Vcc/Vdd) :
- 2.4V~5.5V
- DAC Channels :
- No
- CPU Family :
- 8051
- Series :
- 89LP
- Supply Current-Max :
- 7 mA
- Address Bus Width :
- 16
- Oscillator Type :
- Internal
- Rad Hardened :
- No
- Reach Compliance Code :
- Compliant
- Device Core :
- 80C51
- Memory Size :
- 8kB
- Supply Voltage-Min (Vsup) :
- 4.5V
- Published :
- 1997
- Number of I/Os :
- 36 I/O
- Interface :
- EBI/EMI, I2C, SPI, Serial, UART, USART
- Product Category :
- 8-bit Microcontrollers - MCU
- Mounting :
- Through Hole
- Number of Timers - General Purpose :
- 3
- Core Processor :
- 8051
- Datasheets
- AT89LP52-20PU

Microcontrollers Microchip Technology AT89LP52-20PU Overview
The Microcontrollers Microchip Technology AT89LP52-20PU is a powerful, highly flexible 8-bit microcontroller that is part of Microchip Technology's renowned AT89 family. This MCU is designed to support complex digital control systems, featuring 8KB of flash memory for robust application development. Encapsulated in a 40-pin DIP package, it offers enhanced interfacing capabilities, making it ideal for embedded systems that require a mix of high performance and moderate pin count. Its low power consumption and wide operating voltage range make it suitable for a variety of industrial and consumer applications, appealing to B2B customers looking for scalable, reliable microcontroller solutions.
AT89LP52-20PU Features
- 8-bit microcontroller with 8KB of in-system programmable flash memory.
- Supports up to 20 MHz clock frequency, providing a good balance of speed and power efficiency.
- Includes 256 x 8-bit internal RAM, allowing for efficient data manipulation and storage.
- Offers a wide range of interfaces including SPI, full duplex UART, and multiple I/O lines.
- Dual data pointer, which enhances the execution speed of multiple indirect accesses.
- Low power consumption with various power-saving modes, which extend the battery life of portable devices.
AT89LP52-20PU Applications
- Home Automation Systems: Utilized in controlling lighting, heating, and other home appliances efficiently.
- Industrial Automation: Helps in managing and optimizing the operation of machinery on production lines.
- Consumer Electronics: Integral in the development of interactive user interfaces for gadgets like gaming consoles and remote controls.
- Automotive Applications: Used in car entertainment systems and as part of the broader vehicle control modules.
- Portable Devices: Ideal for battery-operated devices such as handheld gaming units and personal digital assistants due to its low power consumption.
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