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AT89C51RC2-RLTU The Atmel AT89C51RC2-RLTU is an 8-bit microcontroller featuring 32KB of FLASH program memory and operating at speeds up to 40MHz. It is designed for embedded applications requiring reliable performance.
Mfr Part #:

AT89C51RC2-RLTU

Available from 1 distributors
Mfr Name: Atmel
Atmel
The Atmel AT89C51RC2-RLTU is an 8-bit microcontroller featuring 32KB of FLASH program memory and operating at speeds up to 40MHz. It is designed for embedded applications requiring reliable performance.
✓ Total Stock: 14,349 pcs
$ Price Range: $2.50

AT89C51RC2-RLTU Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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14,349 pcs
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AT89C51RC2-RLTU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
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Core Size
Industrial Grade
Lead Spacing
Lead Style
Number of I/O
Operating Temperature
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Peripherals
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Program Memory Type
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AT89C51RC2-RLTU Description

Short technical summary and product information.

The Atmel AT89C51RC2-RLTU is an 8-bit microcontroller based on the 80C51 core. It offers 32KB of FLASH program memory and 1.25KB of RAM, operating at a maximum speed of 40MHz. The device supports a supply voltage range of 2.7V to 3.6V and features 32 I/O pins.

 

Key peripherals include POR, PWM, and WDT, along with SPI and UART/USART connectivity options. The microcontroller is suitable for a wide range of embedded systems and industrial automation applications. It operates within a temperature range of -40°C to 85°C.

 

The AT89C51RC2-RLTU comes in a 44-LQFP package, specifically a 44-VQFP (10x10) size, supplied in trays. Its external oscillator type allows for flexible clock generation in system designs.

AT89C51RC2-RLTU Quick Information

Product Type: Microcontroller
Series: 89C
Canonical Name: Atmel AT89C51RC2-RLTU 8-Bit Microcontroller
Subcategory: Embedded

AT89C51RC2-RLTU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

AT89C51RC2-RLTU Estimated Pricing

Qty Low High
1+ $2.50 $2.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

AT89C51RC2-RLTU Features

  • 8-Bit 80C51 Core Microcontroller
  • 32KB FLASH Program Memory
  • 1.25KB RAM
  • 40MHz Clock Speed
  • 2.7V to 3.6V Operating Voltage

AT89C51RC2-RLTU Applications

  • Embedded control and automation systems.
  • Industrial temperature sensing and monitoring.
  • Motor control with PWM output.
  • Serial communication interface applications.

AT89C51RC2-RLTU FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT89C51RC2-RLTU?

The operating voltage range is 2.7 V to 3.6 V.

What is the operating temperature range of the AT89C51RC2-RLTU?

The operating temperature range is -40°C to +85°C.

What package does the AT89C51RC2-RLTU come in?

It is available in a 44-lead LQFP package, also designated as 44-VQFP (10x10 mm).

What is the clock speed of the AT89C51RC2-RLTU?

The maximum clock speed is 40 MHz.

How much Flash memory does the AT89C51RC2-RLTU have?

It has 32 KB of Flash program memory.

What serial interfaces are supported?

The microcontroller supports SPI and UART/USART interfaces.

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