AT89LP51RB2-20MU
- Mfr.Part #
- AT89LP51RB2-20MU
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 24KB FLASH 44VQFN
- Stock
- 19,980
- In Stock :
- 19,980
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Position :
- QUAD
- Number of Timers/Counters :
- 3
- Core Processor :
- 8051
- Mount :
- Surface Mount
- Speed :
- 20MHz
- Brand :
- Microchip Technology
- ROM (words) :
- 24576
- Series :
- 89LP
- Qualification Status :
- Not Qualified
- Number of Programmable I/O :
- 40
- Device Core :
- 8051
- Terminal Finish :
- Matte Tin (Sn)
- Max Supply Voltage :
- 5.5 V
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Supply Voltage-Max (Vsup) :
- 5.5V
- Address Bus Width :
- 16
- Product Type :
- 8-bit Microcontrollers - MCU
- Product Category :
- 8-bit Microcontrollers - MCU
- Reach Compliance Code :
- Compliant
- Data Bus Width :
- 8B
- Temperature Grade :
- Industrial
- Core Size :
- 8-Bit
- Seated Height-Max :
- 1 mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Number of I2C Channels :
- 1
- Number of I/O Lines :
- 40
- Core Architecture :
- 8051
- Max Operating Temperature :
- 85 °C
- Number of Terminals :
- 44
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 44-VQFN (7x7)
- Bit Size :
- 8
- Surface Mount :
- yes
- Width :
- 7.1mm
- Product Status :
- Active
- Number of ADC Channels :
- 7
- Has ADC :
- yes
- Maximum Operating Temperature :
- + 85 C
- RAM Size :
- 1.375K x 8
- ROM Programmability :
- Flash
- Watchdog Timer :
- yes
- Min Supply Voltage :
- 2.4 V
- Supply Current-Max :
- 7 mA
- Min Operating Temperature :
- -40 °C
- Data Converter :
- A/D 7x10b
- Memory Type :
- FLASH, ROM
- Height :
- 950μm
- Power Supplies :
- 2.5/5V
- Factory Lead Time :
- 7 Weeks
- Oscillator Type :
- Internal
- External Data Bus Width :
- 8
- RoHS Status :
- ROHS3 Compliant
- Interfaces :
- SPI/UART
- Supply Voltage-Min (Vsup) :
- 2.4V
- Supply Voltage :
- 5V
- Number of I/Os :
- 40 I/O
- Program Memory Size :
- 24KB 24K x 8
- Published :
- 1997
- Program Memory Type :
- Flash
- Mounting Style :
- SMD/SMT
- Max Frequency :
- 20 MHz
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- JESD-30 Code :
- S-PQCC-N44
- Pbfree Code :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of UART Channels :
- 1
- Number of Terminations :
- 44
- Memory Size :
- 24KB
- Operating Temperature :
- -40°C~85°C TA
- Package Shape :
- Square
- CPU Family :
- 8051
- DMA Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 2.4V~5.5V
- Terminal Pitch :
- 0.5mm
- RoHS :
- Details
- Package :
- Tray
- Manufacturer :
- Microchip
- Frequency :
- 20MHz
- Data Converters :
- A/D 7x10b
- Base Part Number :
- AT89LP51RB2
- Packaging :
- Tray
- PWM Channels :
- yes
- RAM (bytes) :
- 1408
- Number of SPI Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Lead Free :
- Lead Free
- Length :
- 7.1mm
- JESD-609 Code :
- e3
- Package / Case :
- 44-VFQFN Exposed Pad
- Minimum Operating Temperature :
- - 40 C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of Pins :
- 44
- DAC Channels :
- yes
- Number of PWM Channels :
- 7
- EEPROM Size :
- --
- Number of I/O :
- 40
- Base Product Number :
- AT89LP51
- Terminal Form :
- NO LEAD
- Datasheets
- AT89LP51RB2-20MU

Microcontrollers Microchip Technology AT89LP51RB2-20MU Overview
Introducing the AT89LP51RB2-20MU from Microchip Technology, a highly versatile and powerful microcontroller designed to meet the demanding requirements of modern embedded systems. This MCU is part of Microchip's renowned series of 8-bit microcontrollers, featuring a robust architecture that operates at 20 MHz, providing high performance and enhanced system efficiency. With 24KB of Flash memory, the AT89LP51RB2-20MU offers ample space for application code and data storage, making it an ideal choice for developers looking to implement complex algorithms and functionalities in their designs. The compact 44-VQFN package ensures a minimal footprint, facilitating its integration into space-constrained applications while maintaining a high level of functionality and reliability.
AT89LP51RB2-20MU Features
The AT89LP51RB2-20MU microcontroller boasts a range of features designed to enhance its efficiency and usability in various applications. Key features include 24KB of onboard Flash memory, a high-speed 20 MHz processor, and a wide operating voltage range that ensures flexibility in different power environments. Additionally, this MCU supports multiple communication protocols, enhancing its capability to interact with other devices in complex systems. Its low power consumption makes it suitable for battery-operated devices, while robust security features ensure safe and secure application operations.
AT89LP51RB2-20MU Applications
- Consumer Electronics: Used in devices like smart home gadgets, the AT89LP51RB2-20MU offers the processing power and memory required for efficient device management and user interface responsiveness.
- Automotive Applications: Integrates into automotive systems for monitoring and control functions, enhancing vehicle performance and safety with its reliable and robust performance in harsh environments.
- Industrial Control: Serves as the brain for automation systems, providing precise control and reliable operation in manufacturing and processing plants, thanks to its high-speed processing capabilities and robust architecture.
- Medical Devices: In medical monitoring systems, this MCU delivers the reliability needed for critical patient monitoring equipment, ensuring accurate data processing and device functionality.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















