AT80C51RA2-SLSUM
- Mfr.Part #
- AT80C51RA2-SLSUM
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MCU 8BIT ROMLESS 44PLCC
- Stock
- 8,568
- In Stock :
- 8,568
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Core Processor :
- 80C51
- Core Architecture :
- 8051
- Max Frequency :
- 60MHz
- Package / Case :
- 44-LCC (J-Lead)
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Min Operating Temperature :
- -40°C
- Data Converters :
- --
- Max Operating Temperature :
- 85°C
- Data Bus Width :
- 8B
- Access Time :
- 40 μs
- Published :
- 2008
- Number of Programmable I/O :
- 32
- Number of I/O :
- 32
- Program Memory Type :
- ROMless
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~85°C TA
- Max Supply Voltage :
- 5.5V
- RAM Size :
- 512 x 8
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Memory Type :
- ROMless
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Number of Timers/Counters :
- 3
- Peripherals :
- POR, PWM, WDT
- Program Memory Size :
- --
- Mount :
- Surface Mount
- Connectivity :
- UART/USART
- Oscillator Type :
- Internal
- Interface :
- UART, USART
- Frequency :
- 40MHz
- Series :
- 80C
- Core Size :
- 8-Bit
- Product Status :
- Obsolete
- Min Supply Voltage :
- 4.5V
- Package :
- Tube
- Supplier Device Package :
- 44-PLCC (16.6x16.6)
- Number of Pins :
- 44
- EEPROM Size :
- --
- Base Part Number :
- AT80C51RA2
- Base Product Number :
- AT80C51RA2
- Speed :
- 40/20MHz
- Datasheets
- AT80C51RA2-SLSUM

Microcontrollers Atmel (Microchip Technology) AT80C51RA2-SLSUM Overview
The Microcontrollers Atmel (Microchip Technology) AT80C51RA2-SLSUM is a highly versatile and robust 8-bit microcontroller that is ideal for embedded applications requiring a compact, yet powerful MCU without onboard ROM. This MCU, packaged in a 44-lead PLCC, offers significant flexibility, enabling developers to implement customized boot code tailored to specific applications. It supports a wide range of peripherals and interfaces, making it a perfect choice for designing advanced industrial controls, automotive systems, and consumer electronics where reliability and adaptability are crucial.
AT80C51RA2-SLSUM Features
The AT80C51RA2-SLSUM boasts an array of features that make it suitable for a diverse range of applications. It includes a fully static operation through the full range of 0 to 44 MHz, providing robust performance in varying environmental conditions. Additionally, the MCU features three 16-bit timer/counters, a serial channel that facilitates serial communication via SPI or I2C protocols, and 32 I/O lines. It also supports various power-saving modes, which enhance its efficiency in power-sensitive applications.
AT80C51RA2-SLSUM Applications
- Industrial Automation: The AT80C51RA2-SLSUM can be utilized to control machinery, process signals, and manage sensor data, ensuring high precision and reliability in harsh industrial environments.
- Automotive Applications: This MCU serves as a control unit for automotive electronics, handling tasks such as engine management, in-vehicle networking, and dashboard displays.
- Consumer Electronics: In consumer devices like home appliances and personal gadgets, the AT80C51RA2-SLSUM enables sophisticated user interfaces and connectivity features, enhancing user experience and device functionality.
- Telecommunication Systems: It supports the management and operation of communication interfaces and protocols, crucial for developing stable and efficient telecommunication hardware.
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.
















