For Reference Only
| Part Number | C8051F557-IMR |
| LIXINC Part # | C8051F557-IMR |
| Manufacturer | Silicon Labs |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 16KB FLASH 24QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | C8051F557-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: | C8051F557-IMR |
| Brand: | Silicon Labs |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Silicon Labs |
| Series: | C8051F55x |
| 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: | 18 |
| Program Memory Size: | 16KB (16K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd): | 1.8V ~ 5.25V |
| Data Converters: | A/D 18x12b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 24-WFQFN Exposed Pad |
| Supplier Device Package: | 24-QFN (4x4) |
| MKV10Z32VLC7R | IC MCU 32BIT 32KB FLASH 32LQFP | 897 More on Order |
|
| C8051F121-GQ | IC MCU 8BIT 128KB FLASH 64TQFP | 1629 More on Order |
|
| MK64FX512VLQ12 | IC MCU 32BIT 512KB FLASH 144LQFP | 835 More on Order |
|
| P8251A | PROGRAMMABLE COMMS INTERFACE | 4470 More on Order |
|
| ATTINY25-20MFR | IC MCU 8BIT 2KB FLASH 20QFN | 966 More on Order |
|
| R5F212B8SDFP#V2 | IC MCU 16BIT 64KB FLASH 64LFQFP | 895 More on Order |
|
| PIC32MX174F256D-V/PT | IC MCU 32BIT 256KB FLASH 44TQFP | 1484 More on Order |
|
| MCF5253CVM140 | IC MCU 32BIT ROMLESS 225MAPBGA | 842 More on Order |
|
| ATXMEGA32E5-AU | IC MCU 8/16BIT 32KB FLASH 32TQFP | 894 More on Order |
|
| SPC5125YVN400R | IC MCU 32BIT ROMLESS 324PBGA | 827 More on Order |
|
| PIC18F25Q43T-I/STX | IC MCU 8BIT 32KB FLASH 2KB RAM | 897 More on Order |
|
| R5F100LLGFB#30 | IC MCU 16BIT 512KB FLASH 64LFQFP | 808 More on Order |
|
| PIC32MZ1025DAL176-I/2J | IC MCU 32BIT 1MB FLASH 176LQFP | 842 More on Order |
| In Stock | 10897 - 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 | $3.52108 | $3.52108 |
| 1500 | $3.20098 | $4801.47 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.