AT89S51-24AI
IC MCU 8BIT 4KB FLASH 44TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's AT89S51-24AI is an 8-bit 8051 microcontroller featuring 4KB of FLASH program memory and 128 bytes of RAM. This device operates at a maximum frequency of 24MHz and includes a Watchdog Timer (WDT) peripheral and UART/USART connectivity. With 32 general-purpose I/O pins, it offers flexible interfacing capabilities. The AT89S51-24AI is housed in a 44-TQFP (10x10) package, suitable for surface mounting. Its operating temperature range is -40°C to 85°C. This component finds application in industrial automation, consumer electronics, and automotive systems.
Additional Information
Series: 89SRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 44-TQFP |
| 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 ~ 5.5V |
| Connectivity | UART/USART |
| Peripherals | WDT |
| Supplier Device Package | 44-TQFP (10x10) |
| Number of I/O | 32 |
| Programmable | Not Verified |