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AT89C51RC-24JU The Microchip Technology AT89C51RC-24JU is an 8-bit microcontroller featuring 32KB of Flash memory and 512 bytes of RAM. It operates at speeds up to 24MHz and is housed in a 44-PLCC package.
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AT89C51RC-24JU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology AT89C51RC-24JU is an 8-bit microcontroller featuring 32KB of Flash memory and 512 bytes of RAM. It operates at speeds up to 24MHz and is housed in a 44-PLCC package.
✓ Total Stock: 3,000 pcs

AT89C51RC-24JU Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
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3,000 pcs
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3000 pcs On Request 1 On Request On Request On Request On Request On Request
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AT89C51RC-24JU Specifications Quick View

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AT89C51RC-24JU Description

Short technical summary and product information.

The AT89C51RC-24JU is a low-power, high-performance CMOS 8-bit microcontroller from Microchip Technology. It offers 32KB of reprogrammable Flash memory, capable of 10,000 write/erase cycles, and 512 bytes of internal RAM. This device is compatible with the MCS-51 instruction set and operates within a voltage range of 4V to 5.5V.

 

Key features include a fully static operation from 0 Hz to 33 MHz, with a maximum operating frequency of 24MHz. It provides 32 programmable I/O lines, three 16-bit timer/counters, a programmable serial channel, and a hardware watchdog timer. The microcontroller supports low-power Idle and Power-down modes for energy efficiency.

 

Packaged in a 44-lead PLCC (Plastic Leaded Chip Carrier), the AT89C51RC-24JU is designed for surface mounting. Its operating temperature range is -40°C to 85°C, making it suitable for various embedded control applications. The device also includes features like a dual data pointer and interrupt recovery from power-down mode.

AT89C51RC-24JU Quick Information

Product Type: Microcontroller
Series: AT89C
Canonical Name: AT89C51RC-24JU 8-Bit Microcontroller
Subcategory: 8-bit Microcontrollers

AT89C51RC-24JU Compliance

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

AT89C51RC-24JU Features

  • 32KB reprogrammable Flash memory.
  • 512 bytes of internal RAM.
  • Operates at up to 24MHz frequency.
  • 32 programmable I/O lines.
  • 44-PLCC package for surface mounting.

AT89C51RC-24JU Applications

  • Suitable for industrial control and automation.
  • Ideal for embedded systems with serial communication.
  • Can be used in sensor interfacing applications.
  • Appropriate for low-power battery-operated devices.

AT89C51RC-24JU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT89C51RC-24JU?

4V to 5.5V.

What is the maximum operating frequency?

24MHz.

What is the operating temperature range?

-40°C to +85°C.

What is the package/case of this microcontroller?

44-PLCC.

How much program memory is available?

32KB Flash.

What communication interfaces are included?

SPI and UART/USART.

Does the AT89C51RC-24JU include a watchdog timer?

Yes, it includes a watchdog timer (WDT).

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