C8051F331-GMR Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 8KB FLASH 20MLP
Documents
Datasheet |
C8051F331-GMR![]() |
Specifications
Series | C8051F33x |
Part Status | Active |
Core Processor | 8051 |
Core Size | 8-Bit |
Speed | 25MHz |
Connectivity | SMBus (2-Wire/I²C), SPI, UART/USART |
Peripherals | POR, PWM, WDT |
Number of I/O | 17 |
Program Memory Size | 8KB (8K x 8) |
Program Memory Type | FLASH |
RAM Size | 768 x 8 |
Voltage - Supply (Vcc/Vdd) | 2.7 V ~ 3.6 V |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 20-VFQFN Exposed Pad |
Supplier Device Package | 20-MLP (4x4) |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Epson Electronics America Inc-Semiconductor Div | IC MCU 16BIT 64KB FLASH 144VFBGA | 6600 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
C8051F331-GMR | Energy Micro (Silicon Labs) | IC MCU 8BIT 8KB FLASH 20MLP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
7963 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F331-GMR
sku #: 634-C8051F331-GMR
|
Silicon Labs | 8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM) 8-bit Microcontrollers - MCU
|
4500 In Stock |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
13722 |
|
Buy |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR
sku #: 76AK5806
|
Silicon Labs | Silicon Labs - Mcu, 8Bit, 25Mhz, Qfn-Ep-20 Rohs Compliant: Yes - C8051F331-Gmr |Silicon Labs C8051F331-GMR | in stock |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN Embedded - Microcontrollers
|
12586 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | 48751 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Energy Micro (Silicon Labs) | IC MCU 8BIT 8KB FLASH 20QFN ; 20-MLP (4x4) Embedded - Microcontrollers
|
Available |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 333 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | 8-bit Microcontrollers - MCU 8KB 20P MCU on Tape and Reel | 7479 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | DC:24+ ; Original New | 31950 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | 4246 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 12000 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | 2000 |
|
Inquiry | |||
C8051F331-GMR | Silicon Labs | 2558 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | 6758 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 3026 |
|
Inquiry |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | 8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM) | 27976 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Energy Micro (Silicon Labs) | IC MCU 8BIT 8KB FLASH 20QFN Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | DC:Active ; - | 0 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | 8051 C8051F33x Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH 20-MLP (4x4) ; Tape & Reel (TR) | 6922 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon | IC MCU 8BIT 8KB FLASH 20MLP | In-Stock |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | 20-VFQFN Exposed Pad | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 9667 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 49780 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 10000 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 4580 |
|
Buy |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | Available, Contact us | 330 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 3475 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SiliconLaboratories | DC:2019/2020 | 3000 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | 1300 |
|
Buy |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | 8051 C8051F33x Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH 20-MLP (4x4) | 700 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 16795 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP New Original Stock.
|
3815 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON LABS | OEM/CM In stock | 19000 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON | IN STOCK Immediate delivery | 3750 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON | IN STOCK | 3750 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 6472 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON | DC:23+ ; QFN | 7494 |
|
Inquiry | |
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP ; DC:21+ ; 20-MLP (4x4) | 111 |
|
Inquiry | |
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP ; DC:23+ | 49780 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON | Stock to ship immediately | 178 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON | 7500 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 5490 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Laboratories Inc | DC:22+ ; IC 8051 MCU 8K FLASH 20QFN | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Laboratories Inc | 8051 25 MHz 8 kB LFO 8-bit MCU | 12 |
|
Buy |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F331-GMR | Energy Micro (Silicon Labs) | IC MCU 8BIT 8KB FLASH 20QFN Embedded - Microcontrollers
|
5253 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 29096 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON | QFN ; DC:1825+ | 628 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON | QFN ; DC:0710+ | 250 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON | IN STOCK Immediate delivery | 3150 |
|
Inquiry | |
C8051F331-GMR | SILICON | shipping today | 2239 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON LABS | 8051 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331GMR | SILICON | OEM/CM QUOTES ONLY | NO BROKERS | 8033 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON | in stock Immediately | 378 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | In Stock |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 20MLP | 5000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Energy Micro (Silicon Labs) | The parts are in stock | 15408 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | 8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM) | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON | DC:0710+ ; QFN | 500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | Silicon Labs | 8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM) | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICON LABS | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 5000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331GMR
sku #: C8051F331GMR
|
Silicon | 3747 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F331-GMR | SILICONLAB | Check alternative solution with competitive price | 240000 |
|
Buy |
See Also:
C8051F338-GMR
C8051F334-GMR
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