For Reference Only
| Part Number | C8051F991-C-GMR |
| LIXINC Part # | C8051F991-C-GMR |
| Manufacturer | Silicon Labs |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 8KB FLASH 20QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | C8051F991-C-GMR 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: | C8051F991-C-GMR |
| Brand: | Silicon Labs |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Silicon Labs |
| Series: | C8051F9xx |
| Package: | Tape & Reel (TR) |
| Part Status: | Active |
| Core Processor: | CIP-51 8051 |
| Core Size: | 8-Bit |
| Speed: | 25MHz |
| Connectivity: | SMBus (2-Wire/I²C), SPI, UART/USART |
| Peripherals: | Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT |
| Number of I/O: | 16 |
| Program Memory Size: | 8KB (8K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 512 x 8 |
| Voltage - Supply (Vcc/Vdd): | 1.8V ~ 3.6V |
| Data Converters: | - |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 20-UFQFN Exposed Pad |
| Supplier Device Package: | 20-QFN (3x3) |
| R5F51137ADFP#1A | IC MCU 32BIT 384KB FLSH 100LFQFP | 998 More on Order |
|
| ATMEGA88PA-ANR | IC MCU 8BIT 8KB FLASH 32TQFP | 970 More on Order |
|
| CY8C3866LTI-207 | IC MCU 8BIT 64KB FLASH 68QFN | 990 More on Order |
|
| S9S08RNA60W1MLF | IC MCU 8BIT 60KB FLASH 48LQFP | 812 More on Order |
|
| PIC32MX350F256L-V/PT | IC MCU 32BIT 256KB FLASH 100TQFP | 947 More on Order |
|
| R5F524T8ADFM#11 | IC MCU 32BIT 128KB FLASH 64LFQFP | 886 More on Order |
|
| LPC2929FBD144,551 | IC MCU 16/32B 768KB FLSH 144LQFP | 1374 More on Order |
|
| MKV10Z64VLH7 | IC MCU 32BIT 64KB FLASH 64LQFP | 1907 More on Order |
|
| S9S12XS64J1VAE | IC MCU 16BIT 64KB FLASH 64LQFP | 929 More on Order |
|
| MB90867ESPF-GS-221 | IC MCU 16BIT 128KB MROM 100QFP | 860 More on Order |
|
| S9S08EL16F1CTJR | IC MCU 8BIT 16KB FLASH 20TSSOP | 866 More on Order |
|
| R5F101GCANA#W0 | IC MCU 16BIT 32KB FLASH 48HWQFN | 867 More on Order |
|
| PIC16F631-E/P | IC MCU 8BIT 1.75KB FLASH 20DIP | 834 More on Order |
| In Stock | 10850 - 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 | $1.02661 | $1.02661 |
| 1500 | $1.02661 | $1539.915 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.