AT89S52-24PU 8051 Microcontroller 8KB Flash DIP-40
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers ElectronicsCheapest | AT89S52-24PU 8KB 4V~5.5V 256Byte 24MHz FLASH 32 DIP-40 Microcontroller IC | 85 EGP | View in store |
 Microohm | AT89S52-24PU 8KB 4V~5.5V 256Byte 24MHz FLASH 32 DIP-40 Microcontroller IC | 150 EGP170 | View in store |
Price history
Lowest daily price, last 90 days
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Lowest price recorded: 85 EGP
About this product
The AT89S52-24PU is an 8-bit microcontroller based on the MCS-51 (8051) core, with 8 KB of in-system reprogrammable Flash and 256 bytes of internal RAM in a DIP-40 package. It provides 32 programmable I/O lines, three 16-bit timers and a serial port. It is used in learning projects and embedded control designs.
Specifications
- Core
- MCS-51 (8051)
- Flash memory
- 8 KB
- Internal RAM
- 256 bytes
- I/O lines
- 32
- Timers
- Three 16-bit
- Operating voltage
- 4.0 V to 5.5 V
- Speed grade
- 24 MHz
- Package
- DIP-40
Frequently asked questions
What is the price of AT89S52-24PU 8051 Microcontroller 8KB Flash DIP-40 in Egypt?
AT89S52-24PU 8051 Microcontroller 8KB Flash DIP-40 currently costs between 85 and 150 EGP across 2 offers in Egypt.
Where can I buy AT89S52-24PU 8051 Microcontroller 8KB Flash DIP-40 in Egypt?
AT89S52-24PU 8051 Microcontroller 8KB Flash DIP-40 is available from Makers Electronics and Microohm. Compare the offers above to find the best price.
How do I program it?
The Flash can be reprogrammed in-system (ISP) using a compatible programmer or serial programming setup. Compile code with MCS-51 tools such as Keil C51 or SDCC, then load the hex file.
What does it need to run?
It needs a 4.0 to 5.5 V supply (5 V is typical), a crystal oscillator on XTAL1 and XTAL2 within its speed grade, a reset circuit on RST, and the EA pin tied high to run from internal Flash.
