# AT89C2051-12SU (Component)
## Description
AT89C2051-12SU
SOIC-20_L12.8-W7.5-P1.27-LS10.3-BL
LCSC Part Number: C614903
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 10/30/2024
- **Visibility:** Public
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **Package or Case Code:** SOIC-20_L12.8-W7.5-P1.27-LS10.3-BL
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** AT89C2051-12SU
- **LCSC Part Number:** C614903
## 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/at89c2051-12su/microchip-technology.html?utm_currency=USD®ion=nac) | $1.418 | 39 |
| [Digi-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/AT89C2051-12SU/13442268) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C614903.html) | $2.5174 | 188 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/AT89C2051-12SU?qs=scMUj%2FjL2g20AcmCXPzOpw%3D%3D) | $1.51 | 555 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=AT89C2051-12SU) | $2.85 | 37 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-AT89C2051-12SU-2631581?utm_currency=USD) | N/A | N/A |
- **Manufacturer:** Microchip
- **MPN:** AT89C2051-12SU
- **Mount Type:** PCB
- **Package / Case Code:** 20-SOIC
- **Pin Count:** 20
## 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 | |
| 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/lcsc/at89c2051-12su~oycw](https://www.flux.ai/lcsc/at89c2051-12su~oycw)*