AT89LP51RC2-20AU
- Mfr.Part #
- AT89LP51RC2-20AU
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44TQFP
- Stock
- 2,948
- In Stock :
- 2,948
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Operating Temperature :
- -40°C~85°C TA
- Manufacturer :
- Microchip
- Watchdog Timer :
- yes
- Oscillator Type :
- Internal
- Terminal Form :
- Gull wing
- Supply Voltage-Min (Vsup) :
- 2.4V
- Number of Terminations :
- 44
- ROM Programmability :
- Flash
- Product Type :
- 8-bit Microcontrollers - MCU
- Pbfree Code :
- yes
- Height :
- 1.05mm
- Voltage - Supply (Vcc/Vdd) :
- 2.4V~5.5V
- Supply Current-Max :
- 7 mA
- Speed :
- 20MHz
- Supply Voltage :
- 5V
- Maximum Operating Temperature :
- + 85 C
- Supply Voltage-Max (Vsup) :
- 5.5V
- Data Converters :
- A/D 7x10b
- Data Converter :
- A/D 7x10b
- Number of SPI Channels :
- 1
- External Data Bus Width :
- 8
- Min Operating Temperature :
- -40 °C
- Device Core :
- 8051
- Min Supply Voltage :
- 2.4 V
- DAC Resolution :
- 10 bit
- DMA Channels :
- No
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Address Bus Width :
- 16
- Number of ADC Channels :
- 7
- Max Supply Voltage :
- 5.5 V
- Number of I/Os :
- 40 I/O
- Supplier Device Package :
- 44-TQFP (10x10)
- Max Frequency :
- 20 MHz
- Factory Lead Time :
- 7 Weeks
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Memory Type :
- FLASH, ROM
- Bit Size :
- 8
- Product Category :
- 8-bit Microcontrollers - MCU
- Package :
- Tray
- RoHS Status :
- ROHS3 Compliant
- Mounting Style :
- SMD/SMT
- Frequency :
- 20MHz
- Data Bus Width :
- 8B
- Minimum Operating Temperature :
- - 40 C
- Surface Mount :
- yes
- Temperature Grade :
- Industrial
- Series :
- 89LP
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Number of I/O :
- 40
- Program Memory Type :
- Flash
- JESD-30 Code :
- S-PQFP-G44
- Brand :
- Microchip Technology
- Packaging :
- Tray
- Published :
- 1997
- Package / Case :
- 44-TQFP
- Reach Compliance Code :
- Compliant
- PWM Channels :
- yes
- Interface Type :
- I2C, SPI, UART
- RAM Size :
- 1.375K x 8
- Terminal Position :
- QUAD
- Mount :
- Surface Mount
- Memory Size :
- 32kB
- Package Shape :
- Square
- Number of Timers/Counters :
- 3
- ROM (words) :
- 32768
- Number of UART Channels :
- 1
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Base Product Number :
- AT89LP51
- Program Memory Size :
- 32KB 32K x 8
- EEPROM Size :
- --
- Number of Terminals :
- 44
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Base Part Number :
- AT89LP51RC2
- Number of PWM Channels :
- 7
- Max Operating Temperature :
- 85 °C
- Seated Height-Max :
- 1.2 mm
- Number of Programmable I/O :
- 40
- Product :
- MCU
- Number of I/O Lines :
- 40
- Product Status :
- Active
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Lead Free :
- Lead Free
- Has ADC :
- yes
- Terminal Pitch :
- 0.8mm
- Width :
- 10.1mm
- Number of I2C Channels :
- 1
- Core Architecture :
- 8051
- Power Supplies :
- 2.5/5V
- Interfaces :
- SPI/UART
- RoHS :
- Details
- RAM (bytes) :
- 1408
- Core Processor :
- 8051
- DAC Channels :
- yes
- Number of Pins :
- 44
- Mounting Type :
- Surface Mount
- Core Size :
- 8-Bit
- CPU Family :
- 8051
- Length :
- 10.1mm
- Datasheets
- AT89LP51RC2-20AU
AT89LP51RC2-20AU Documents

Microcontrollers Microchip Technology AT89LP51RC2-20AU Overview
The Microcontrollers Microchip Technology AT89LP51RC2-20AU is a powerful, versatile 8-bit microcontroller designed to meet the demanding requirements of embedded systems. Equipped with 32KB of flash memory and a robust architecture, this MCU is ideal for applications requiring fast and efficient processing in a compact footprint. Its integration in a 44-TQFP package allows for streamlined board-level design, making it a preferred choice for developers looking to optimize space without sacrificing performance. The AT89LP51RC2-20AU supports a wide range of operating voltages and temperatures, enhancing its reliability in harsh environments.
AT89LP51RC2-20AU Features
The AT89LP51RC2-20AU boasts numerous features that enhance its functionality and ease of use. Key features include a 32KB flash memory that provides ample space for application code, a 10-bit ADC that offers precise analog to digital conversion, and multiple communication interfaces such as SPI, UART, and I²C for flexible connectivity options. Additionally, its low power consumption and various power-saving modes make it suitable for portable and power-sensitive applications.
AT89LP51RC2-20AU Applications
- Consumer Electronics: Utilized in devices such as smart home appliances and multimedia systems where efficient operation and connectivity are crucial.
- Industrial Automation: Employs robust processing capabilities to manage complex processes in automated manufacturing lines.
- Automotive Systems: Supports advanced automotive applications like engine management systems and infotainment systems due to its reliability and operational efficiency.
- Healthcare Devices: Ideal for monitoring systems and portable medical diagnostics that require reliable data processing and low power consumption.
- Telecommunication: Applied in telecommunication equipment to handle signal processing and data flow management efficiently.
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