For Reference Only
| Part Number | AT87C51RB2-RLTUL |
| Manufacturer | Atmel |
| Category | Integrated Circuits (ICs) › Microcontrollers |
| Description | IC MCU 8BIT 16KB OTP 44VQFP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | AT87C51RB2-RLTUL PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 15 - Dec 19 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | AT87C51RB2-RLTUL |
| Brand: | Atmel |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Microcontrollers |
| Manufacturer: | Atmel |
| Product Status: | Obsolete |
| Core Processor: | 80C51 |
| Core Size: | 8-Bit |
| Speed: | 30/20MHz |
| Connectivity: | UART/USART |
| Peripherals: | POR, PWM, WDT |
| Number of I/O: | 32 |
| Program Memory Size: | 16KB (16K x 8) |
| Program Memory Type: | OTP |
| EEPROM Size: | - |
| RAM Size: | 512 x 8 |
| Voltage - Supply (Vcc/Vdd): | 2.7V ~ 5.5V |
| Data Converters: | - |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 44-LQFP |
| Supplier Device Package: | 44-VQFP (10x10) |
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| In Stock | 85396 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.00000 | $0 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
