For Reference Only
| Part Number | C8051F503-IMR |
| LIXINC Part # | C8051F503-IMR |
| Manufacturer | Silicon Labs |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 64KB FLASH 32QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | C8051F503-IMR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | C8051F503-IMR |
| Brand: | Silicon Labs |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Silicon Labs |
| Series: | C8051F50x |
| Package: | Tape & Reel (TR) |
| Part Status: | Active |
| Core Processor: | 8051 |
| Core Size: | 8-Bit |
| Speed: | 50MHz |
| Connectivity: | SMBus (2-Wire/I²C), SPI, UART/USART |
| Peripherals: | POR, PWM, Temp Sensor, WDT |
| Number of I/O: | 25 |
| Program Memory Size: | 64KB (64K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 4.25K x 8 |
| Voltage - Supply (Vcc/Vdd): | 1.8V ~ 5.25V |
| Data Converters: | A/D 25x12b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-VFQFN Exposed Pad |
| Supplier Device Package: | 32-QFN (5x5) |
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| In Stock | 10965 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $5.16751 | $5.16751 |
| 1500 | $4.69778 | $7046.67 |
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