AT89C4051-24SJ
IC MCU 8BIT 4KB FLASH 20SOICManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology 89C Series 8-bit microcontroller, part number AT89C4051-24SJ. This 8051 core microcontroller features 4KB of FLASH program memory and 128 bytes of RAM. Operating at a 24MHz clock speed, it includes internal oscillator, UART/USART connectivity, and 15 I/O pins. Peripherals include Brown-out Detect/Reset and Power-On Reset. The device is housed in a 20-SOIC surface mount package and operates from 4V to 6V with an ambient temperature range of -40°C to 85°C. Commonly found in industrial automation and consumer electronics applications.
Additional Information
Series: 89CRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Speed | 24MHz |
| 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-SOIC |
| Number of I/O | 15 |
| Programmable | Not Verified |