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AT89C51-24JC The AT89C51-24JC is an 8-bit microcontroller from Atmel (Microchip) featuring an 8051 core, 4KB of FLASH program memory, and 128 Bytes of RAM. It operates at a speed of 24MHz.
Mfr Part #:

AT89C51-24JC

Available from 3 distributors
Mfr Name: Atmel
Atmel
The AT89C51-24JC is an 8-bit microcontroller from Atmel (Microchip) featuring an 8051 core, 4KB of FLASH program memory, and 128 Bytes of RAM. It operates at a speed of 24MHz.
✓ Total Stock: 651 pcs
$ Price Range: $6.63

AT89C51-24JC Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
627 pcs
On Request
627 pcs On Request 1 On Request On Request 0133+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
20 pcs
On Request
20 pcs On Request 1 On Request On Request 0133+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
4 pcs
On Request
4 pcs On Request 1 On Request On Request 0247G/ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AT89C51-24JC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Frequency
Lead Spacing
Lead Style
Mounting Type
Number of I/O
Operating Temperature
Oscillator Type
Program Memory Size
Program Memory Type
RAM Size
Supplier Device Package
Voltage
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AT89C51-24JC Description

Short technical summary and product information.

The AT89C51-24JC is an 8-bit microcontroller based on the 8051 core architecture. It offers 4KB of FLASH program memory and 128 Bytes of RAM, making it suitable for various embedded applications.

 

This microcontroller operates at a maximum speed of 24MHz and requires a supply voltage between 4V and 6V. It features internal oscillator support and includes UART/USART connectivity. The device is housed in a 44-PLCC package and is designed for surface mounting.

 

With 32 general-purpose I/O pins, the AT89C51-24JC provides flexibility for interfacing with external components. Its operating temperature range is -40°C to 85°C, ensuring reliable performance in diverse environmental conditions.

AT89C51-24JC Quick Information

Product Type: Microcontroller
Series: 89C
Canonical Name: AT89C51-24JC 8-Bit 4KB FLASH 44-PLCC Microcontroller
Subcategory: Embedded Microcontroller

AT89C51-24JC Compliance

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

AT89C51-24JC Estimated Pricing

Qty Low High
1+ $6.63 $6.63

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

AT89C51-24JC Features

  • 8-Bit 8051 Core Microcontroller
  • 4KB FLASH Program Memory
  • 128 Bytes RAM
  • 24MHz Operating Speed
  • 44-PLCC Surface Mount Package

AT89C51-24JC Applications

  • Embedded control systems
  • Industrial automation
  • Consumer electronics
  • Data acquisition systems

AT89C51-24JC FAQs

7 frequently asked questions generated from this part’s specifications.
What is the program memory size of the AT89C51-24JC?

The AT89C51-24JC has 4KB of FLASH program memory.

What is the RAM size for the AT89C51-24JC microcontroller?

The AT89C51-24JC has 128 Bytes of RAM.

What is the operating voltage range for the AT89C51-24JC?

The AT89C51-24JC operates with a supply voltage between 4V and 6V.

What is the operating temperature range of the AT89C51-24JC?

The AT89C51-24JC can operate in temperatures ranging from -40°C to 85°C.

What type of package is the AT89C51-24JC microcontroller supplied in?

The AT89C51-24JC is supplied in a 44-PLCC package.

What are the common programming and debugging issues with the AT89C51-24JI microcontroller?

Common programming issues include improper connection to the programmer or using incompatible software. Debugging issues can arise from improperly loaded firmware or mismatches in clock settings. Ensure correct programming voltage, secure connections, and proper fuse settings.

What are the power supply requirements for the AT89C51-24JI microcontroller?

The AT89C51-24JI microcontroller requires a stable power supply voltage of 4.0V to 5.5V for proper operation.

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