C8051F990-C-GM Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 8KB FLASH 20QFN
Documents
Datasheet |
C8051F990-C-GM![]() |
Specifications
Series | C8051F9xx |
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, Temp Sensor, WDT |
Number of I/O | 16 |
Program Memory Size | 8KB (8K x 8) |
Program Memory Type | FLASH |
RAM Size | 512 x 8 |
Voltage - Supply (Vcc/Vdd) | 1.8 V ~ 3.6 V |
Data Converters | A/D 9x12b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 20-UFQFN Exposed Pad |
Supplier Device Package | 20-QFN (3x3) |
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EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 100 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Renesas Electronics America Inc | IC MCU 32BIT 128KB FLSH 100LFQFP | 1410 |
|
Inquiry | |
C8051F990-C-GMR | Texas Instruments | IC MCU 16BIT 32KB FLASH 32VQFN | 11419 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | 6023 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 294 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN Embedded - Microcontrollers
|
7422 |
|
Buy | |
C8051F990-C-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN Embedded - Microcontrollers
|
2910 |
|
Buy |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F990-C-GM
sku #: 634-C8051F990-GM
|
Silicon Labs | 8-bit Microcontrollers - MCU 8kB/512B RAM, 12b ADC, 13ch CapSense, QFN20 8-bit Microcontrollers - MCU
|
90 In Stock |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 93220 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 344 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 14082 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 69 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Energy Micro (Silicon Labs) | IC MCU 8BIT 8KB FLASH 20QFN ; 20-QFN (3x3) Embedded - Microcontrollers
|
Available |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 105 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | 9514 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN Integrated Circuits (ICs)>Embedded - Microcontrollers
|
1513 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | DC:Active ; - | 6 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | MCU 8-Bit C8051F99x 8051 CISC 8KB Flash 2.4V 20-Pin QFN | 7448 |
|
Buy |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GMR | Silicon Labs | 8-bit Microcontrollers - MCU 8kB/512B RAM, 12b ADC, 13ch CapSense, QFN20 | 6283 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | 41197 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | 20-UFQFN Exposed Pad | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Energy Micro (Silicon Labs) | IC MCU 8BIT 8KB FLASH 20QFN Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 764 |
|
Buy |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 200 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 9082 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | 2000 |
|
Inquiry | |||
C8051F990-C-GM | Silicon Labs | 2000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 22170 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon | MCU 8051 25 MHz 8 kB capacitive touch LP 8-bit MCU | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Laboratories Inc | IC MCU 8BIT 8KB FLASH 20QFN | 2 |
|
Buy |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | SILICON | DC:23+ ; QFN20 | 94 |
|
Inquiry | |
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN ; DC:21+ ; 20-QFN (3x3) | 111 |
|
Inquiry | |
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN ; DC:23+ | 22170 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 7325 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | SILICON LABS | QFN20 | 5000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 25687 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | SILICON | 100 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | SILICON LABS | Stock to ship immediately | 764 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F990-C-GM | Energy Micro (Silicon Labs) | IC MCU 8BIT 8KB FLASH 20QFN Embedded - Microcontrollers
|
450 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | SILICON LABS | new and original ROHS ; DC:18+PBF ; QFN20 | 100 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990CGM | SILICON LABS | OEM/CM QUOTES ONLY | NO BROKERS | 6 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | SILABS | In Stock |
|
Inquiry | ||
C8051F990-C-GM | Silicon Labs | In Stock |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | CIP-51 8051 C8051F9xx Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH 20-QFN (3x3) ; Tube | 8488 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | SILICON LABS | in stock Immediately | 1264 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | CIP-51 8051 C8051F9xx Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH 20-QFN (3x3) | 695 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 10000 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN New Original Stock.
|
2833 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Energy Micro (Silicon Labs) | The parts are in stock | 8045 |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | SILICON LABS | 180 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | SILICON | DC:18+PBF ; QFN20 | 5100 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | 8-bit Microcontrollers - MCU 8kB/512B RAM, 12b ADC, 13ch CapSense, QFN20 | in stock |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Laboratories - Silicon Labs | C8051F990-C-GM | 80 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | SILICON | DC:14+ ; QFN20 | 100 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | DC:24+ ; Original New | 13562 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Energy Micro (Silicon Labs) | SILICON QFN20 | 3000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990CGM
sku #: C8051F990CGM
|
Silicon | 122 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GM | Silicon Labs | 8-bit Microcontrollers - MCU 8kB/512B RAM, 12b ADC, 13ch CapSense, QFN20 | 200 |
|
Inquiry | |
C8051F990-C-GMR | Silicon Labs | 8-bit Microcontrollers - MCU 8kB/512B RAM, 12b ADC, 13ch CapSense, QFN20 | 1,500 |
|
Inquiry |

Flip Electronic
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F990-C-GMR | Silicon Labs | 5663 |
|
Inquiry |
See Also:
C8051F980-C-GM
C8051F996-C-GM
C8051F997-C-GM
C8051F990-C-GMR
C8051F991-C-GM
C8051F930-F-GM
C8051F996-C-GMR
C8051F987-C-GM
C8051F850-C-GM
C8051F920-G-GM
C8051F920-F-GM
C8051F985-C-GM
C8051F970-A-GM
C8051F980-C-GMR
C8051F981-C-GM
C8051F989-C-GM
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C8051F930-G-GM
C8051F997-C-GMR
C8051F390-A-GM
C8051F991-C-GMR
C8051F960-B-GM
C8051F982-C-GM
C8051F997-C-GU
C8051F983-C-GM
C8051F990-GM
C8051F960-A-GM
C8051F996-C-GU
C8051F988-C-GM
C8051F997-GM
C8051F399-A-GM
C8051F921-F-GM
C8051F931-F-GM
C8051F960-A-GQ
C8051F997-C-GUR
C8051F964-A-GM
C8051F987-C-GMR
C8051F989-C-GMR
C8051F395-A-GM
C8051F902-GM
C8051F985-C-GMR
C8051F986-C-GU
C8051F974-A-GM
C8051F920-G-GMR
C8051F962-B-GM
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C8051F975-A-GM
C8051F902-D-GM
C8051F970-A-GMR
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