AT89C51RB2-RLRUL
IC MCU 8BIT 16KB FLASH 44VQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT89C51RB2-RLRUL is an 8-bit microcontroller featuring an 80C51 core. This 89C series device offers 16KB of FLASH program memory and 1.25KB of RAM. Operating at speeds up to 40MHz, it includes integrated peripherals such as Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). Connectivity options include SPI and UART/USART interfaces. The AT89C51RB2-RLRUL is supplied in a 44-VQFP (10x10) package, designed for surface mounting, and operates within a temperature range of -40°C to 85°C. Its voltage supply requirement is between 2.7V and 3.6V. This component is commonly utilized in industrial automation, consumer electronics, and automotive applications.
Additional Information
Series: 89CRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 44-LQFP |
| Mounting Type | Surface Mount |
| Speed | 40MHz |
| Program Memory Size | 16KB (16K x 8) |
| RAM Size | 1.25K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | External |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 80C51 |
| Data Converters | - |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V |
| Connectivity | SPI, UART/USART |
| Peripherals | POR, PWM, WDT |
| Supplier Device Package | 44-VQFP (10x10) |
| Number of I/O | 32 |
| Programmable | Not Verified |
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