# 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:** 136 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®ion=europe) | $3.354 | 302 |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/AT89S52-24PU/1008597) | $3.68 | 5.5K |
| [LCSC](https://www.lcsc.com/product-detail/C9441.html) | $4.2931 | 409 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/AT89S52-24PU?qs=8jWQYweyg6NY4trJB40Tig%3D%3D) | $3.68 | 900 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=AT89S52-24PU) | $5.84 | 10 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-AT89S52-24PU-2627498?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** AT89S52-24PU
- **Package / Case Code:** 8-PDIP
- **Pin Count:** 40
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | P1.0_(T2) | |
| 2 | P1.1_(T2EX) | |
| 3 | P1.2 | |
| 4 | P1.3 | |
| 5 | P1.4 | |
| 6 | P1.5_(MOSI) | |
| 7 | P1.6_(MISO) | |
| 8 | P1.7_(SCK) | |
| 9 | RST | |
| 10 | P3.0_(RXD) | |
| 11 | P3.1_(TXD) | |
| 12 | P3.2_(~INT0) | |
| 13 | P3.3_(~INT1) | |
| 14 | P3.4_(T0) | |
| 15 | P3.5_(T1) | |
| 16 | P3.6_(~WR) | |
| 17 | P3.7_(~RD) | |
| 18 | XTAL2 | |
| 19 | XTAL1 | |
| 20 | GND | |
| 21 | P2.0_(A8) | |
| 22 | P2.1_(A9) | |
| 23 | P2.2_(A10) | |
| 24 | P2.3_(A11) | |
| 25 | P2.4_(A12) | |
| 26 | P2.5_(A13) | |
| 27 | P2.6_(A14) | |
| 28 | P2.7_(A15) | |
| 29 | ~PSEN | |
| 30 | ALE/~PROG | |
| 31 | ~EA~/VPP | |
| 32 | P0.7_(AD7) | |
| 33 | P0.6_(AD6) | |
| 34 | P0.5_(AD5) | |
| 35 | P0.4_(AD4) | |
| 36 | P0.3_(AD3) | |
| 37 | P0.2_(AD2) | |
| 38 | P0.1_(AD1) | |
| 39 | P0.0_(AD0) | |
| 40 | VCC | |
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*Generated from [https://www.flux.ai/adrian95/at89s52-24pu](https://www.flux.ai/adrian95/at89s52-24pu)*