# AT89S52\-24PU (Component)

## Description

8051 89S Microcontroller IC 8\-Bit 24MHz 8KB \(8K x 8\) FLASH 40\-PDIP \#commonpartslibrary
\#integratedcircuit
\#microcontroller

## Component Details

- **Owner:** adrian95
- **Created:** 11/14/2023
- **Last Updated:** 7/25/2024
- **Visibility:** Public
- **Manufacturer Part Number:** AT89S52\-24PU
- **Manufacturer Name:** Microchip Technology
- **Datasheet URL:** https://ww1\.microchip\.com/downloads/en/DeviceDoc/doc1919\.pdf
- **Part Type:** Microcontroller
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Used in:** 141 projects
- **Forks:** 1

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/at89s52-24pu/microchip-technology?utm_currency=USD&region=europe) | $3\.354 | 168 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/microchip-technology/AT89S52-24PU/1008597) | $3\.68 | 4\.1K |
| [HQonline](https://www.hqonline.com/product-detail/8-bit-mcu-microcontrollers-microchip-at89s52-24pu-2500304993) | $4\.80771 | 50 |
| [LCSC](https://www.lcsc.com/product-detail/C9441.html) | $5\.0479 | 342 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/AT89S52-24PU?qs=8jWQYweyg6NY4trJB40Tig%253D%253D) | $3\.68 | 8\.4K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=AT89S52-24PU) | $5\.03 | 10 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-AT89S52-24PU-2627498?utm_currency=USD) | $3\.1322 | 3\.5K |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** AT89S52\-24PU
- **Package / Case Code:** PDIP
- **Pin Count:** 40
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | P1\.0\_\(T2\) | Unspecified |
| 2 | P1\.1\_\(T2EX\) | Unspecified |
| 3 | P1\.2 | Unspecified |
| 4 | P1\.3 | Unspecified |
| 5 | P1\.4 | Unspecified |
| 6 | P1\.5\_\(MOSI\) | Unspecified |
| 7 | P1\.6\_\(MISO\) | Unspecified |
| 8 | P1\.7\_\(SCK\) | Unspecified |
| 9 | RST | Unspecified |
| 10 | P3\.0\_\(RXD\) | Unspecified |
| 11 | P3\.1\_\(TXD\) | Unspecified |
| 12 | P3\.2\_\(\~INT0\) | Unspecified |
| 13 | P3\.3\_\(\~INT1\) | Unspecified |
| 14 | P3\.4\_\(T0\) | Unspecified |
| 15 | P3\.5\_\(T1\) | Unspecified |
| 16 | P3\.6\_\(\~WR\) | Unspecified |
| 17 | P3\.7\_\(\~RD\) | Unspecified |
| 18 | XTAL2 | Unspecified |
| 19 | XTAL1 | Unspecified |
| 20 | GND | Unspecified |
| 21 | P2\.0\_\(A8\) | Unspecified |
| 22 | P2\.1\_\(A9\) | Unspecified |
| 23 | P2\.2\_\(A10\) | Unspecified |
| 24 | P2\.3\_\(A11\) | Unspecified |
| 25 | P2\.4\_\(A12\) | Unspecified |
| 26 | P2\.5\_\(A13\) | Unspecified |
| 27 | P2\.6\_\(A14\) | Unspecified |
| 28 | P2\.7\_\(A15\) | Unspecified |
| 29 | \~PSEN | Unspecified |
| 30 | ALE/\~PROG | Unspecified |
| 31 | \~EA\~/VPP | Unspecified |
| 32 | P0\.7\_\(AD7\) | Unspecified |
| 33 | P0\.6\_\(AD6\) | Unspecified |
| 34 | P0\.5\_\(AD5\) | Unspecified |
| 35 | P0\.4\_\(AD4\) | Unspecified |
| 36 | P0\.3\_\(AD3\) | Unspecified |
| 37 | P0\.2\_\(AD2\) | Unspecified |
| 38 | P0\.1\_\(AD1\) | Unspecified |
| 39 | P0\.0\_\(AD0\) | Unspecified |
| 40 | VCC | Unspecified |

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*Generated from [https://flux\.ai/adrian95/at89s52\-24pu\~m9o](https://flux.ai/adrian95/at89s52-24pu~m9o)*