AT89S4051-24SU
IC MCU 8BIT 4KB FLASH 20SOICManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT89S4051-24SU is an 8-bit microcontroller from the 89S series, based on the 8051 core. This device features 4KB of FLASH program memory and 256 bytes of RAM, operating at a maximum speed of 24MHz. It offers 15 general-purpose I/O pins, along with peripherals such as Brown-out Detect/Reset, Power-On Reset (POR), and PWM. Connectivity includes a UART/USART interface. The AT89S4051-24SU is designed for surface mount applications and comes in a 20-SOIC package. Its operating voltage range is 2.7V to 5.5V, with an operating temperature range of -40°C to 85°C. This component is suitable for industrial automation, consumer electronics, and automotive applications.
Additional Information
Series: 89SRoHS Status: ROHS3 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 | 256 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) | 2.7V ~ 5.5V |
| Connectivity | UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM |
| Supplier Device Package | 20-SOIC |
| Number of I/O | 15 |
| Programmable | Verified |
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