# AT89C2051-12PU (Component)
## Description
8051 89C Microcontroller IC 8-Bit 12MHz 2KB (2K x 8) FLASH 20-PDIP #CommonPartsLibrary #IntegratedCircuit #Microcontroller #AT89C2051
## Component Details
- **Owner:** adrian95
- **Created:** 7/20/2024
- **Last Updated:** 7/20/2024
- **Visibility:** Public
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/doc0368.pdf
- **Manufacturer Name:** Microchip Technology
- **Manufacturer Part Number:** AT89C2051-12PU
- **Part Type:** Integrated Circuit
- **Used in:** 68 projects
- **Stars:** 2
## 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/at89c2051-12pu/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/AT89C2051-12PU/13429355) | $2.08 | 5.6K |
| [LCSC](https://www.lcsc.com/product-detail/C150841.html) | $2.5481 | 12 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/AT89C2051-12PU?qs=scMUj%2FjL2g0w2uaWFK5new%3D%3D) | $2.08 | 668 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=AT89C2051-12PU) | N/A | N/A |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-AT89C2051-12PU-2628008?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** AT89C2051-12PU
- **Package / Case Code:** 8-PDIP
- **Pin Count:** 20
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | RST/VPP | |
| 2 | (RXD)_P3.0 | |
| 3 | (TXD)_P3.1 | |
| 4 | XTAL2 | |
| 5 | XTAL1 | |
| 6 | (~INT0)_P3.2 | |
| 7 | (~INT1)_P3.3 | |
| 8 | (TO)_P3.4 | |
| 9 | (T1)_P3.5 | |
| 10 | GND | |
| 11 | P3.7 | |
| 12 | P1.0_(AIN0) | |
| 13 | P1.1_(AIN1) | |
| 14 | P1.2 | |
| 15 | P1.3 | |
| 16 | P1.4 | |
| 17 | P1.5 | |
| 18 | P1.6 | |
| 19 | P1.7 | |
| 20 | VCC | |
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*Generated from [https://www.flux.ai/adrian95/at89c2051-12pu~ku0](https://www.flux.ai/adrian95/at89c2051-12pu~ku0)*