AT80C51RD2-RLTUM
- Mfr.Part #
- AT80C51RD2-RLTUM
- Manufacturer
- Microchip Technology
- Package / Case
- 44-LQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT ROMLESS 44VQFP
- Stock
- 2,196
- In Stock :
- 2,196
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Product Number :
- AT80C51
- Operating Supply Voltage (Max) :
- 5.5(V)
- Operating Temperature (Max) :
- 85C
- Manufacturer :
- Microchip Technology Inc
- RAM Size :
- 1K x 8
- Frequency :
- 40MHz
- Clock Freq :
- 40(MHz)
- Max Frequency :
- 40 MHz
- Terminal Finish :
- MATTE TIN
- Package Type :
- LQFP
- Number of Timers - General Purpose :
- 3
- Supply Current-Max :
- 15.6 mA
- Instruction Set Architecture :
- CISC
- Peak Reflow Temperature (Cel) :
- 260
- ROM (words) :
- 0
- Pin Count :
- 44
- EEPROM Size :
- --
- Surface Mount :
- yes
- PWM Channels :
- yes
- Number of Pins :
- 44
- Seated Height-Max :
- 1.6 mm
- Length :
- 10mm
- Total Internal Ram Size :
- 1.25KB(kB)
- Series :
- 80C
- Mount :
- Surface Mount
- Base Part Number :
- AT80C51RD2
- Programmable :
- No
- Min Supply Voltage :
- 2.7 V
- Operating Supply Voltage (Min) :
- 2.7(V)
- Package / Case :
- 44-LQFP
- Supply Voltage-Min (Vsup) :
- 4.5V
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Has ADC :
- No
- Address Bus Width :
- 16
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- External Data Bus Width :
- 8
- Number of I/Os :
- 32
- Width :
- 10 mm
- Data Converters :
- --
- Terminal Position :
- QUAD
- Max Power Dissipation :
- 1W
- DAC Channels :
- No
- Power Supplies :
- 3/5 V
- Number of Terminals :
- 44
- RoHS :
- Compliant
- Operating Supply Voltage (Typ) :
- 3.3/5(V)
- Reach Compliance Code :
- Compliant
- Published :
- 2006
- Supply Voltage :
- 5V
- Operating Temperature Classification :
- Industrial
- Min Operating Temperature :
- -40 °C
- Packaging :
- Tray
- Pbfree Code :
- yes
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Watchdog Timer :
- yes
- Peripherals :
- POR, PWM, WDT
- Number of Programmable I/O :
- 32
- Package :
- Tray
- Max Operating Temperature :
- 85 °C
- Operating Temperature :
- -40°C~85°C TA
- Interface Type :
- UART
- Mounting :
- Surface Mount
- Operating Temperature (Min) :
- -40C
- Max Supply Voltage :
- 5.5 V
- Core Processor :
- 80C51
- Product Status :
- Obsolete
- Core Size :
- 8-Bit
- Terminal Form :
- Gull wing
- Maximum Expanded Memory Size :
- 64KB
- Bit Size :
- 8
- ROM Programmability :
- n/a
- DMA Channels :
- No
- Interface :
- SPI, UART, USART
- Factory Lead Time :
- 10 Weeks
- Core Architecture :
- 8051
- JESD-30 Code :
- S-PQFP-G44
- JESD-609 Code :
- e3
- Program Memory Type :
- ROMless
- Terminal Pitch :
- 0.8mm
- Number of I/O :
- 32
- CPU Family :
- 8051
- Device Core :
- 80C51
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Height Seated (Max) :
- 1.6mm
- Oscillator Type :
- Internal
- # I/Os (Max) :
- 32
- Number of I/O Lines :
- 32
- Qualification Status :
- Not Qualified
- Supplier Device Package :
- 44-VQFP (10x10)
- Speed :
- 40MHz
- Access Time :
- 40 μs
- Rad Hardened :
- No
- Number of Terminations :
- 44
- Number of Timers/Counters :
- 3
- Temperature Grade :
- Industrial
- Radiation Hardening :
- No
- RAM (bytes) :
- 1280
- Connectivity :
- UART/USART
- Memory Type :
- ROMless
- Lead Free :
- Lead Free
- Program Memory Size :
- Not Required(kB)
- Package Shape :
- Square
- Data Bus Width :
- 8B
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage-Max (Vsup) :
- 5.5V
- Device Core Size :
- 8(b)
- Operating Temp Range :
- -40C to 85C
- RoHS Status :
- ROHS3 Compliant
- Schedule B :
- 8542310000, 8542310000/8542310000, 8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000
- Datasheets
- AT80C51RD2-RLTUM

Microcontrollers Microchip Technology AT80C51RD2-RLTUM Overview
The Microcontrollers Microchip Technology AT80C51RD2-RLTUM is a highly adaptable 8-bit microcontroller unit (MCU) without onboard ROM, designed to meet the requirements of embedded systems developers. This MCU from Microchip Technology leverages the dependable 8051 architecture, known for its robust execution in various applications, making it an ideal choice for engineers and designers. This device, encapsulated in a 44-VQFP package, offers a flexible platform for creating and implementing advanced, custom applications in both commercial and industrial environments.
AT80C51RD2-RLTUM Features
The AT80C51RD2-RLTUM microcontroller is notable for its high integration and versatility. Key features include a wide operating voltage range, multiple selectable clock sources, and an extensive set of peripherals such as UARTs, timers, and I/O ports. These features enable developers to design responsive and efficient systems without the need for additional components, optimizing both cost and board space.
AT80C51RD2-RLTUM Applications
- Industrial Automation: Utilized in controlling machinery and processes, its robust I/O capabilities allow for real-time monitoring and control of industrial equipment.
- Consumer Electronics: Serves as a control unit within various consumer devices, such as home appliances and gaming consoles, enhancing user interface and functionality.
- Automotive: Can be employed in automotive systems for managing engine functions, dashboard displays, and sensor integrations, contributing to increased safety and performance.
- Telecommunications: Essential for communication devices, facilitating data processing and signal transmission, thereby ensuring efficient operation and connectivity.
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.
















