For Reference Only
| Part Number | C8051F851-C-IMR |
| LIXINC Part # | C8051F851-C-IMR |
| Manufacturer | Silicon Labs |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 4KB FLASH 20QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | C8051F851-C-IMR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | C8051F851-C-IMR |
| Brand: | Silicon Labs |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Silicon Labs |
| Series: | C8051F85x |
| Package: | Tape & Reel (TR) |
| Part Status: | Active |
| Core Processor: | 8051 |
| Core Size: | 8-Bit |
| Speed: | 25MHz |
| Connectivity: | I²C, SPI, UART/USART |
| Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O: | 15 |
| Program Memory Size: | 4KB (4K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 512 x 8 |
| Voltage - Supply (Vcc/Vdd): | 2.2V ~ 3.6V |
| Data Converters: | A/D 15x12b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 20-WFQFN Exposed Pad |
| Supplier Device Package: | - |
| CY8C4248BZI-L479 | IC MCU 32BIT 256KB FLSH 124VFBGA | 953 More on Order |
|
| EFM32WG990F128-B-BGA112 | IC MCU 32BIT 128KB FLASH 112BGA | 968 More on Order |
|
| LC87F1964AU-SQFP-E | MICROCONTROLLER, 8 BIT, LC8XX CP | 3414 More on Order |
|
| MB90F462APF-G-SPE1 | IC MCU 16BIT 64KB FLASH 64QFP | 3828 More on Order |
|
| CY96F636RBPMC-GS-UJE2 | IC MCU 16BIT 288KB FLASH 80LQFP | 876 More on Order |
|
| EFM32LG840F64G-F-QFN64R | IC MCU 32BIT 64KB FLASH 64QFN | 927 More on Order |
|
| M37542F8VFP | 8-BIT, FLASH, 8MHZ | 910 More on Order |
|
| EFM8BB31F32I-D-QSOP24 | IC MCU 8BIT 32KB FLASH 24QSOP | 891 More on Order |
|
| XU224-1024-FB324-I40 | IC MCU 32BIT ROMLESS 324FBGA | 998 More on Order |
|
| STM32L073CZY6TR | IC MCU 32BIT 192KB FLASH 49WLCSP | 993 More on Order |
|
| M37540E2FP#U0 | 8-BIT, OTP, 7540 CPU | 858 More on Order |
|
| SAK-C164CS-16FF | LEGACY 16-BIT MCU | 832 More on Order |
|
| SAK-TC222S-12F133FABKXUMA1 | 32-BIT TRICORE AURIX MCU | 867 More on Order |
| In Stock | 10839 - 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 | $0.85500 | $0.855 |
| 1500 | $0.81611 | $1224.165 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.