# AT89C51 (Component) ## Description 80C51 AT89C CAN Microcontroller IC 8-Bit 40MHz 64KB (64K x 8) FLASH 44-PLCC (16.6x16.6) #CommonPartsLibrary #IntegratedCircuit #Microcontroller ## Component Details - **Owner:** jecstronic - **Created:** 7/3/2023 - **Last Updated:** 7/3/2023 - **Visibility:** Public - **Part Type:** Microcontroller - **Manufacturer Part Number:** AT89C51 - **License:** https://creativecommons.org/licenses/by/4.0/ - **Datasheet URL:** https://www.snapeda.com/parts/AT89C51/Microchip/datasheet/ - **Manufacturer Name:** Microchip - **Used in:** 119 projects - **Stars:** 1 - **Forks:** 1 - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Microchip - **MPN:** AT89C51 - **Pin Count:** 40 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 2 | P1.0 | | | 3 | P1.1 | | | 4 | P1.2 | | | 5 | P1.3 | | | 6 | P1.4 | | | 7 | P1.5 | | | 8 | P1.6 | | | 9 | P1.7 | | | 10 | RST | | | 11 | P3.0/RXD | | | 13 | P3.1/TXD | | | 14 | P3.2/~INT0 | | | 15 | P3.3/~INT1 | | | 16 | P3.4/T0 | | | 17 | P3.5/T1 | | | 18 | P3.6/~WR | | | 19 | P3.7/~RD | | | 20 | XTAL2 | | | 21 | XTAL1 | | | 22 | GND | | | 24 | P2.0/A8 | | | 25 | P2.1/A9 | | | 26 | P2.2/A10 | | | 27 | P2.3/A11 | | | 28 | P2.4/A12 | | | 29 | P2.5/A13 | | | 30 | P2.6/A14 | | | 31 | P2.7/A15 | | | 32 | ~PSEN | | | 33 | ALE/~PROG | | | 35 | ~EA~/VPP | | | 36 | P0.7/AD7 | | | 37 | P0.6/AD6 | | | 38 | P0.5/AD5 | | | 39 | P0.4/AD4 | | | 40 | P0.3/AD3 | | | 41 | P0.2/AD2 | | | 42 | P0.1/AD1 | | | 43 | P0.0/AD0 | | | 44 | VCC | | --- *Generated from [https://www.flux.ai/jecstronic/at89c51~nq7](https://www.flux.ai/jecstronic/at89c51~nq7)*