AT89C4051-12PI
IC MCU 8BIT 4KB FLASH 20DIPManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT89C4051-12PI is an 8-bit microcontroller from the 89C series, built around the 8051 core. This device features 4KB of FLASH program memory and 128 bytes of RAM, operating at a maximum speed of 12MHz. It includes essential peripherals such as Brown-out Detect/Reset and POR, along with support for a UART/USART. With 15 general-purpose I/O pins, the AT89C4051-12PI is suitable for applications requiring basic control and communication. The component is housed in a 20-PDIP package with a through-hole mounting type, designed for operation within an ambient temperature range of -40°C to 85°C. The supply voltage range is 4V to 6V. This microcontroller finds application in various industrial and commercial embedded systems.
Additional Information
Series: 89CRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Speed | 12MHz |
| Program Memory Size | 4KB (4K x 8) |
| RAM Size | 128 x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | - |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 6V |
| Connectivity | UART/USART |
| Peripherals | Brown-out Detect/Reset, LED, POR |
| Supplier Device Package | 20-PDIP |
| Number of I/O | 15 |
| Programmable | Not Verified |
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