AT89S51-24JI
IC MCU 8BIT 4KB FLASH 44PLCCManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology AT89S51-24JI is an 8-bit microcontroller based on the 8051 core, operating at up to 24MHz. This device features 4KB of FLASH program memory (4K x 8) and 128 bytes of RAM. It offers 32 general-purpose I/O pins and includes a Watchdog Timer (WDT) peripheral. Connectivity is supported via a UART/USART interface. The AT89S51-24JI is supplied in a 44-PLCC package suitable for surface mounting and operates within an industrial temperature range of -40°C to 85°C. Its programmable voltage supply ranges from 4V to 5.5V. This component finds application in various industrial automation and control systems.
Additional Information
Series: 89SRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 44-LCC (J-Lead) |
| 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-PLCC (16.6x16.6) |
| Number of I/O | 32 |
| Programmable | Not Verified |