AT89C1051U-12SI
IC MCU 8BIT 1KB FLASH 20SOICManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology 89C series AT89C1051U-12SI is an 8-bit microcontroller featuring a 1KB Flash program memory and a 64 x 8 RAM. This 8051 core microcontroller operates at a maximum frequency of 12MHz. Connectivity includes one UART/USART interface. The AT89C1051U-12SI is housed in a 20-SOIC package with surface mount capability. It offers 15 general-purpose I/O pins and an internal oscillator. Designed for operation across a temperature range of -40°C to 85°C (TA), this component is suitable for applications in industrial automation and consumer electronics. The voltage supply range is 2.7V to 6V.
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-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Speed | 12MHz |
| Program Memory Size | 1KB (1K x 8) |
| RAM Size | 64 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 ~ 6V |
| Connectivity | UART/USART |
| Peripherals | LED |
| Supplier Device Package | 20-SOIC |
| Number of I/O | 15 |
| Programmable | Not Verified |
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