AT89LP51ID2-20AU
- Mfr.Part #
- AT89LP51ID2-20AU
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 44TQFP
- Stock
- 4,454
- In Stock :
- 4,454
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Mounting Style :
- SMD/SMT
- Mounting Type :
- Surface Mount
- Reach Compliance Code :
- Compliant
- Frequency :
- 20MHz
- Supply Voltage-Min (Vsup) :
- 2.4V
- Supply Voltage-Max (Vsup) :
- 5.5V
- Height Seated (Max) :
- 1.2mm
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Product :
- MCU
- Device Core :
- 8051
- Number of Programmable I/O :
- 36
- Program Memory Type :
- Flash
- Data Converter :
- A/D 7x10b
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Memory Size :
- 64KB
- Lead Free :
- Lead Free
- Max Frequency :
- 20 MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Max Supply Voltage :
- 5.5 V
- Supply Current-Max :
- 7 mA
- Address Bus Width :
- 16
- Number of Timers/Counters :
- 3
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Core Processor :
- 8051
- Package Shape :
- Square
- CPU Family :
- 8051
- Temperature Grade :
- Industrial
- RoHS :
- Details
- DAC Channels :
- yes
- DAC Resolution :
- -
- Data Bus Width :
- 8B
- Number of Pins :
- 44
- RoHS Status :
- ROHS3 Compliant
- Min Operating Temperature :
- -40 °C
- Max Operating Temperature :
- 85 °C
- Number of I/O Lines :
- 40
- JESD-30 Code :
- S-PQFP-G44
- Product Type :
- 8-bit Microcontrollers - MCU
- Length :
- 10mm
- Min Supply Voltage :
- 2.4 V
- Brand :
- Microchip Technology
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Core Architecture :
- 8051
- Voltage - Supply (Vcc/Vdd) :
- 2.4V~5.5V
- Supplier Device Package :
- 44-TQFP (10x10)
- Operating Temperature :
- -40°C~85°C TA
- RAM (bytes) :
- 2304
- Memory Type :
- Flash
- Data Converters :
- A/D 7x10b
- Product Category :
- 8-bit Microcontrollers - MCU
- Base Part Number :
- AT89LP51ID2
- Qualification Status :
- Not Qualified
- Manufacturer :
- Microchip
- Radiation Hardening :
- No
- Number of Terminals :
- 44
- EEPROM Size :
- 4K x 8
- Oscillator Type :
- Internal
- Supply Voltage :
- 3V
- Bit Size :
- 8
- Factory Lead Time :
- 10 Weeks
- Width :
- 12 mm
- DMA Channels :
- No
- Base Product Number :
- AT89LP51
- Number of Terminations :
- 44
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Terminal Pitch :
- 0.8mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mount :
- Surface Mount
- Minimum Operating Temperature :
- - 40 C
- Number of I/Os :
- 40 I/O
- Program Memory Size :
- 64KB 64K x 8
- Maximum Operating Temperature :
- + 85 C
- Terminal Position :
- QUAD
- Package / Case :
- 44-TQFP
- Number of ADC Channels :
- 7 Channel
- Height :
- 1.2 mm
- Speed :
- 20MHz
- ROM (words) :
- 65536
- Packaging :
- Tray
- Number of I/O :
- 40
- Pbfree Code :
- yes
- ROM Programmability :
- Flash
- Power Supplies :
- 2.5/5V
- Interface Type :
- 2-Wire, SPI, UART
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Seated Height-Max :
- 1.2 mm
- Has ADC :
- yes
- Package :
- Tray
- RAM Size :
- 2.25K x 8
- Terminal Form :
- Gull wing
- Interfaces :
- SPI/UART
- JESD-609 Code :
- e3
- Series :
- 89LP
- Published :
- 1997
- External Data Bus Width :
- 8
- PWM Channels :
- yes
- Watchdog Timer :
- yes
- Surface Mount :
- yes
- Product Status :
- Active
- Core Size :
- 8-Bit
- Datasheets
- AT89LP51ID2-20AU

Microcontrollers Microchip Technology AT89LP51ID2-20AU Overview
The AT89LP51ID2-20AU from Microchip Technology is a high-performance microcontroller unit (MCU) designed to meet the rigorous demands of advanced embedded systems. This MCU features a robust 8-bit architecture and comes equipped with 64KB of flash memory, making it ideal for applications requiring rapid and reliable data processing and storage. As part of the Microcontrollers Microchip Technology AT89LP51ID2-20AU series, this product offers enhanced performance with low power consumption, making it a preferred choice for energy-efficient applications. Its 44-TQFP package ensures compactness and ease of integration into various hardware setups.
AT89LP51ID2-20AU Features
The AT89LP51ID2-20AU MCU boasts a versatile range of features including an extensive 64KB flash memory, a highly capable 8-bit processor, and a variety of peripheral interfaces such as SPI, UART, and I2C. Additionally, this microcontroller supports ISP and IAP, which allows for in-system programming and in-application programming respectively, enhancing its flexibility and functionality in complex embedded systems.
AT89LP51ID2-20AU Applications
- Industrial Automation: The MCU can be integrated into automation controllers, offering precise control and communication abilities required in industrial environments.
- Consumer Electronics: Ideal for use in smart home devices, the AT89LP51ID2-20AU provides the necessary processing power to handle complex algorithms for device automation and user interaction.
- Automotive: This microcontroller is well-suited for automotive applications, where reliability and robust performance are critical for vehicle monitoring and control systems.
- Telecommunications: The MCU serves
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