C8051F321 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 16KB FLASH 28MLP
Specifications
Series | C8051F32x |
Part Status | Obsolete |
Core Processor | 8051 |
Core Size | 8-Bit |
Speed | 25MHz |
Connectivity | SMBus (2-Wire/I²C), SPI, UART/USART, USB |
Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
Number of I/O | 21 |
Program Memory Size | 16KB (16K x 8) |
Program Memory Type | FLASH |
RAM Size | 2.25K x 8 |
Voltage - Supply (Vcc/Vdd) | 2.7 V ~ 3.6 V |
Data Converters | A/D 13x10b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 28-VFQFN Exposed Pad |
Supplier Device Package | 28-MLP-EP (5x5) |
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Freelance Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321-GMR | SILICON LABS | IC - T&R ; DC:0603 | 560 |
|
Buy |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
C8051F321-GMR | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28MLP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
4348 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321-GM
sku #: 634-C8051F321-GM
|
Silicon Labs | 8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM) 8-bit Microcontrollers - MCU
|
56 In Stock |
|
Buy |

Ande Electronics Co. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Microchip Technology | IC MCU 8BIT 1.75KB FLASH 20SSOP | 2944 |
|
Inquiry | |
C8051F321-GM | NXP USA Inc. | IC MCU 32BIT 256KB FLASH 100LQFP | 10615 |
|
Inquiry | |
C8051F321R | Microchip Technology | IC MCU 8BIT 1.5KB OTP 8DIP | 3995 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 32BIT 1MB FLASH 112BGA | 4498 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 3988 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | 49854 |
|
Inquiry | ||
C8051F321-GMR | Silicon Labs | 40668 |
|
Inquiry | ||
C8051F321 | Silicon Labs | 46722 |
|
Inquiry | ||
C8051F321R | Silicon Labs | 45364 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 6677 |
|
Buy | ||||||||
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 6146 |
|
Buy | ||||||||
C8051F321-GMR | Silicon Labs | MCU 8-bit C8051F321 8051 CISC 16KB Flash 3.3V 28-Pin MLP T/R | 59379 |
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Buy | ||||||||
C8051F321R | Silicon Labs | 8-bit Microcontrollers - MCU 10 ADC 28 Pin | 5644 |
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Buy |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM
sku #: 96K8390
|
Silicon Labs | Silicon Labs - Mcu, 8Bit, 8051, 25Mhz, Qfn-28 - C8051F321-Gm |Silicon Labs C8051F321-GM | in stock |
|
Buy |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 2646 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
7389 |
|
Buy | ||||||||||
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
37800 |
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Buy | ||||||||||
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
19907 |
|
Buy | ||||||||||
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
824 |
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Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP Embedded - Microcontrollers
|
16434 |
|
Buy | |
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28QFN Embedded - Microcontrollers
|
8409 |
|
Buy | |
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP Embedded - Microcontrollers
|
7542 |
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Buy | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28QFN Embedded - Microcontrollers
|
28243 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 350 |
|
Inquiry | ||||||
C8051F321-GM | Silicon Labs | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 273 |
|
Inquiry | ||||||
C8051F321-GMR | Silicon Labs | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 116 |
|
Inquiry | ||||||
C8051F321R | Silicon Labs | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 306 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | SILICON LABS | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
|
1600 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | DC:Active ; - | 0 |
|
Inquiry | |
C8051F321-GM | Silicon Labs | DC:Active ; - | 875 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | DC:Active ; - | 0 |
|
Inquiry | |
C8051F321R | Silicon Labs | DC:Active ; - | 0 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | 17035 |
|
Inquiry | ||
C8051F321-GMR | Silicon Labs | 7322 |
|
Inquiry | ||
C8051F321 | Silicon Labs | 7997 |
|
Inquiry | ||
C8051F321R | Silicon Labs | 2085 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28MLP ; 28-MLP (5x5) Embedded - Microcontrollers
|
Available |
|
Inquiry | |
C8051F321-GMR | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28QFN ; 28-MLP (5x5) Embedded - Microcontrollers
|
Available |
|
Inquiry | |
C8051F321R | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28MLP ; 28-MLP (5x5) Embedded - Microcontrollers
|
Available |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
C8051F321-GM | SILICON LABS | Purchase Online. Ship Immediately. | 11 |
|
Buy | ||
C8051F321-GMR | SILICON LABS | Purchase Online. Ship Immediately. | 4 |
|
Buy |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | Silicon Labs | IC Mcu 8 Bit 16KB Flash 28QFN / Mcu 8-BIT 8051 Cisc 16KB Flash 3.3V 28-PIN QFN Ep T/r | 10830 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321GM
sku #: C8051F321GM
|
SILICON LABS | 23 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Laboratories | 150 |
|
Inquiry | ||
C8051F321-GM | Silicon Laboratories | DC:2250 | 1123 |
|
Inquiry | |
C8051F321-GMR | Silicon Laboratories | 31500 |
|
Inquiry | ||
C8051F321-GMR | Silicon Laboratories | DC:2442 | 31500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 2862 |
|
Inquiry | |
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 1309 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 1606 |
|
Inquiry | |
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 574 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | 2000 |
|
Inquiry | ||
C8051F321-GM | 2000 |
|
Inquiry | |||
C8051F321-GMR | Silicon Labs | 2000 |
|
Inquiry | ||
C8051F321-GMR | 2000 |
|
Inquiry | |||
C8051F321 | 2000 |
|
Inquiry | |||
C8051F321 | Silicon Labs | 2000 |
|
Inquiry | ||
C8051F321R | 2000 |
|
Inquiry | |||
C8051F321R | Silicon Labs | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28QFN | 12000 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28QFN | 12000 |
|
Inquiry | |
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 150000 |
|
Inquiry | |
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 150000 |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321-GMR | SKYWORKS/SILICON LABS | QFN-28-EP(5x5) Microcontroller Units (MCUs/MPUs/SOCs) ROHS | 569 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 635 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | 6656 |
|
Inquiry | ||
C8051F321-GMR | Silicon Labs | 5584 |
|
Inquiry | ||
C8051F321 | Silicon Labs | 9031 |
|
Inquiry | ||
C8051F321R | Silicon Labs | 5627 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28MLP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry | |
C8051F321-GM | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28QFN Embedded - Microcontrollers
|
In-Stock |
|
Inquiry | |
C8051F321-GMR | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28QFN Embedded - Microcontrollers
|
In-Stock |
|
Inquiry | |
C8051F321R | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28MLP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | 28-VFQFN Exposed Pad | 10000 |
|
Inquiry | |
C8051F321-GM | Silicon Labs | 28-VFQFN Exposed Pad | 10000 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | 28-VFQFN Exposed Pad | 10000 |
|
Inquiry | |
C8051F321R | Silicon Labs | 28-VFQFN Exposed Pad | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon | 8051 C8051F32x Microcontroller IC 8-Bit 25MHz 16KB (16K x 8) FLASH 28-MLP (5x5) | In-Stock |
|
Inquiry | |
C8051F321-GMR | Silicon | IC MCU 8BIT 16KB FLASH 28MLP | In-Stock |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 5962 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 39410 |
|
Inquiry | |
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 1930 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 20160 |
|
Inquiry | |
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 40310 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILICON LABS | 10 |
|
Inquiry | ||
C8051F321-GMR | SILICON LABS | 3 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | SILICORE | 7669 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 2141 |
|
Inquiry | |
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 3157 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 9782 |
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Inquiry | |
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 5411 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 2417 |
|
Inquiry | |
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 3374 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 2349 |
|
Inquiry | |
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 3005 |
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Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 10000 |
|
Inquiry | |
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 10000 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 10000 |
|
Inquiry | |
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 10000 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | DC:24+ ; Original New | 19675 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | DC:24+ ; Original New | 46099 |
|
Inquiry | |
C8051F321 | Silicon Labs | DC:24+ ; Original New | 25860 |
|
Inquiry | |
C8051F321R | Silicon Labs | DC:24+ ; Original New | 24377 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | Silicon Labs | Available, Contact us | 4500 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | SIL | AVAILABLE | 40950 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 17148 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 41745 |
|
Inquiry | |
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 19334 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | Brand new and original/respond online to quote. | 8993 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | Brand new and original/respond online to quote. | 10611 |
|
Inquiry | |
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 15323 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP ; DC:21+ ; 28-MLP (5x5) | 111 |
|
Inquiry | |
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP ; DC:23+ | 39410 |
|
Inquiry | |
C8051F321 | SILICON | DC:23+ ; QFN28 | 244 |
|
Inquiry | |
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP ; DC:23+ | 1930 |
|
Inquiry | |
C8051F321-GM | SILICON | DC:23+ ; QFN | 12 |
|
Inquiry | |
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP ; DC:21+ ; 28-MLP (5x5) | 111 |
|
Inquiry | |
C8051F321-GMR | SILICON | DC:23+ ; QFN28 | 12085 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP ; DC:21+ ; 28-MLP (5x5) | 111 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP ; DC:23+ | 20160 |
|
Inquiry | |
C8051F321-GQR | SILICONKC | DC:23+ ; QFP28 | 1494 |
|
Inquiry | |
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP ; DC:21+ ; 28-MLP (5x5) | 111 |
|
Inquiry | |
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP ; DC:23+ | 40310 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILICON | DC:2019/2020 | 510 |
|
Inquiry | |
C8051F321-GMR | SILICON | DC:2019/2020 | 756 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILABS | Stock to ship immediately | 316 |
|
Inquiry | |
C8051F321-GMR | SILICON | Stock to ship immediately | 3500 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28QFN | 4510 |
|
Buy | ||
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28QFN / MCU 8-bit 8051 CISC 16KB Flash 3.3V 28-Pin QFN EP T/R | 4200 |
|
Buy | ||
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 7000 |
|
Buy |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | DAVICOM | QFN-28 | 8800 |
|
Inquiry | |
C8051F321-GMR | SILICON LABS | QFN | 5000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | SILICON LABS | new and original ROHS ; DC:1502+ ; QFN | 30 |
|
Inquiry | |
C8051F321-GMR | SILICON LABS | new and original ROHS ; DC:19 ; MLP28 | 9999 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Silicon Laboratories Inc | 7 |
|
Buy | ||
C8051F321-GM | Silicon Laboratories Inc | 8051 25 MHz 16 kB 8-bit MCU | 4 |
|
Buy | |
C8051F321-GMR | Silicon Laboratories Inc | 8051 25 MHz 16 kB 8-bit MCU | 6 |
|
Buy |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | SILLCON | IN STOCK Immediate delivery | 3200 |
|
Inquiry | |
C8051F321-GM | SILICON LABS | IN STOCK Immediate delivery | 6000 |
|
Inquiry | |
C8051F321-GMR | SILICON LABS | IN STOCK Immediate delivery | 6000 |
|
Inquiry | |
C8051F321-GMR. | SILICON LABS | IN STOCK Immediate delivery | 6000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILICON LABS | IN STOCK | 28600 |
|
Inquiry | |
C8051F321-GMR | SILICON LABS | IN STOCK | 25560 |
|
Inquiry | |
C8051F321-GMR. | SILICON LABS | IN STOCK | 25560 |
|
Inquiry | |
C8051F321 | SILLCON | IN STOCK | 3200 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 21276 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 21940 |
|
Inquiry | |
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 5322 |
|
Inquiry | |
C8051F321R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 6968 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | SILICON | 56 |
|
Inquiry | ||
C8051F321-GQR | SILICONKC | 1500 |
|
Inquiry | ||
C8051F321 | SILICON | 250 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | 8051 C8051F32x Microcontroller IC 8-Bit 25MHz 16KB (16K x 8) FLASH 28-MLP (5x5) ; Tube | 9143 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | 8051 C8051F32x Microcontroller IC 8-Bit 25MHz 16KB (16K x 8) FLASH 28-MLP (5x5) ; Tape & Reel (TR) | 3290 |
|
Inquiry | |
C8051F321 | Silicon Labs | 8051 C8051F32x Microcontroller IC 8-Bit 25MHz 16KB (16K x 8) FLASH 28-MLP (5x5) ; Tube | 3489 |
|
Inquiry | |
C8051F321R | Silicon Labs | 8051 C8051F32x Microcontroller IC 8-Bit 25MHz 16KB (16K x 8) FLASH 28-MLP (5x5) ; Tape & Reel (TR) | 6967 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILICON | OEM/CM In stock | 206 |
|
Inquiry | |
C8051F321-GMR | SILICON | OEM/CM In stock | 1298 |
|
Inquiry | |
C8051F321 | N | OEM/CM In stock | 312 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP New Original Stock.
|
3135 |
|
Inquiry | ||||||||||||||
C8051F321-GMR | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28QFN New Original Stock.
|
10500 |
|
Inquiry | ||||||||||||||
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP New Original Stock.
|
2948 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Laboratories Inc | DC:22+ ; IC 8051 MCU 16K FLASH 28MLP | 15000 |
|
Inquiry | |
C8051F321 | Silicon Laboratories Inc | DC:22+ ; IC 8051 MCU 16K FLASH 28MLP | 15000 |
|
Inquiry | |
C8051F321R | Silicon Laboratories Inc | DC:22+ ; IC 8051 MCU 16K FLASH 28MLP | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 1241 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 5490 |
|
Inquiry | ||||||||||
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 10500 |
|
Inquiry | ||||||||||
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 2406 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321 | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28MLP Embedded - Microcontrollers
|
260 |
|
Inquiry | ||||||||
C8051F321-GM | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28QFN Embedded - Microcontrollers
|
365 |
|
Inquiry | ||||||||
C8051F321-GMR | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 28QFN Embedded - Microcontrollers
|
30899 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | SILICON | QFN28 ; DC:17+ | 16488 |
|
Inquiry | |
C8051F321 | SILABS | QFN-28 ; DC:16+ | 648 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILICON | QFN28 ; DC:13+ | 328 |
|
Inquiry | |
C8051F321-GMR. | SILICOM | 2 |
|
Inquiry | ||
C8051F321-GMR | SILICON | QFN28 ; DC:17+ | 400 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILICON LABS | IN STOCK Immediate delivery | 23800 |
|
Inquiry | |
C8051F321-GMR | SILICON | shipping today | 254 |
|
Inquiry | |
C8051F321-GMR | SILICON LABS | IN STOCK Immediate delivery | 20760 |
|
Inquiry | |
C8051F321-GMR. | SILICON LABS | IN STOCK Immediate delivery | 20760 |
|
Inquiry | |
C8051F321 | silicon | shipping today | 4999 |
|
Inquiry | |
C8051F321 | SILLCON | IN STOCK Immediate delivery | 2600 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | SILICON LABS | 398 |
|
Inquiry | ||
C8051F321-GM | SILICON LABS | 914 |
|
Inquiry | ||
C8051F321-GMR | SILICON LABS | 19117 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | SILICON | Integrated Circuit ; DC:21+ ; QFN28 ; 100% original goods Electronical components Integrated Circuit
|
2300 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILICON | in stock Immediately | 454 |
|
Inquiry | |
C8051F321-GM | SILABS | in stock Immediately | 516 |
|
Inquiry | |
C8051F321-GMR | SILICON | in stock Immediately | 1846 |
|
Inquiry | |
C8051F321 | N | in stock Immediately | 560 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | ETC | In Stock |
|
Inquiry | ||
C8051F321 | SILABS | In Stock |
|
Inquiry | ||
C8051F321 | Silicon Labs | In Stock |
|
Inquiry | ||
C8051F321-GM | Silicon Labs | In Stock |
|
Inquiry | ||
C8051F321-GM | SILICON LABORATORIES | In Stock |
|
Inquiry | ||
C8051F321-GMR | SILABS | In Stock |
|
Inquiry | ||
C8051F321-GMR | Silicon Labs | In Stock |
|
Inquiry | ||
C8051F321R | Silicon Labs | In Stock |
|
Inquiry |

C Plus Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | SILICON LABS | 1500 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 5000 |
|
Buy | ||||||
C8051F321-GMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 10500 |
|
Buy | ||||||
C8051F321 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 2000 |
|
Buy |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILICON LABS | 88 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | Energy Micro (Silicon Labs) | The parts are in stock | 14723 |
|
Inquiry | |
C8051F321-GM | Energy Micro (Silicon Labs) | The parts are in stock | 8050 |
|
Inquiry | |
C8051F321-GMR | Energy Micro (Silicon Labs) | The parts are in stock | 8198 |
|
Inquiry | |
C8051F321-GQR | SILICONKC | The parts are in stock | 10430 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILICON | Original stock,24-hour delivery | 17614 |
|
Inquiry | |
C8051F321-GMR | SILICON | Original stock,24-hour delivery | 24223 |
|
Inquiry | |
C8051F321 | Original stock,24-hour delivery | 3568 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | SILICON | DC:07+ ; QFN | 5172 |
|
Inquiry | |
C8051F321-GMR | SILICON LABS/ | DC:19+ ; QFN28 | 6000 |
|
Inquiry | |
C8051F321-GMR | SILICON LABS/ | DC:2015+ | 7300 |
|
Inquiry | |
C8051F321-GMR. | SILICOM | DC:11+ | 5002 |
|
Inquiry | |
C8051F321-GQR | SILICONKC | DC:1428+ ; QFP28 | 6500 |
|
Inquiry | |
C8051F321-GMR SILABSF321 | SILICON LABS/ | DC:19 | 6000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | SiliconLabs | QFN28 ; DC:15+ | 130 |
|
Inquiry | |
C8051F321 | SILICON | QFN28 ; DC:15+ | 249 |
|
Inquiry | |
C8051F321-GM | SiliconL | DC:2022+ROHS | 4364 |
|
Inquiry | |
C8051F321-GM | SILICONLAB | QFN ; DC:19+ | 200000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | 8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM) | in stock |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | 8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM) | in stock |
|
Inquiry | |
F321/C8051F321 | Texas Instruments | in stock |
|
Inquiry | ||
C8051F321R | Silicon Labs | 8-bit Microcontrollers - MCU | in stock |
|
Inquiry | |
F321(C8051F321) | Texas Instruments | in stock |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
C8051F321 | Silicon Laboratories - Silicon Labs | 8-BIT, FLASH, 25MHZ, MICROCONTROLLER, QCC28 | 8 |
|
Buy | ||||||
C8051F321-GM | Silicon Laboratories - Silicon Labs | 8-BIT, FLASH, 25MHZ, MICROCONTROLLER, QCC28 | 48 |
|
Buy | ||||||
C8051F321-GM | Silicon Laboratories - Silicon Labs | 8-BIT, FLASH, 25MHZ, MICROCONTROLLER, QCC28 | 4 |
|
Buy | ||||||
C8051F321-GM | Silicon Laboratories - Silicon Labs | 8-BIT, FLASH, 25MHZ, MICROCONTROLLER, QCC28 | 1 |
|
Buy | ||||||
C8051F321-GMR | Silicon Laboratories - Silicon Labs | C8051F321-GMR | 448 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | SILICON | DC:17+ ; QFN-28 | 64000 |
|
Inquiry | |
C8051F321-GM | SILICON | DC:09+ ; QFN | 56 |
|
Inquiry | |
C8051F321-GQ | N | N ; DC:N ; N | 0 |
|
Inquiry | |
C8051F321-GMR | SILICON | DC:09+ ; QFN | 56 |
|
Inquiry | |
C8051F321-GQR | Siliconkc | DC:1428+ ; QFP28 | 1500 |
|
Inquiry | |
C8051F321R | Silicon Labs | IC 8051 MCU 16K FLASH 28MLP | 0 |
|
Inquiry | |
C8051F321DK | SILABS | DC:05+ ; QFN-28 | 777 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | SILABS | New and original ; DC:20+ | 10000 |
|
Inquiry | |
C8051F321-GMR | SILICON | New and original ; DC:20+ | 250 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28MLP | 827 |
|
Inquiry | |
C8051F321-GMR | Silicon Labs | 8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM) | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | SILABS | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 5850 |
|
Inquiry | |
C8051F321-GM | SILICON | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 4500 |
|
Inquiry | |
C8051F321-GMR | SILICON LAB | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 1624 |
|
Inquiry | |
C8051F321GM | SILICON LABS | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 500 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GMR | SILICONLAB | Check alternative solution with competitive price | 135000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321 | In stock,ready for shipping | 3315 |
|
Inquiry | ||
C8051F321-GM | In stock,ready for shipping | 3315 |
|
Inquiry | ||
C8051F321-GMR. | SILICON | In stock,ready for shipping ; MLP28 | 3514 |
|
Inquiry | |
C8051F321-GMR | In stock,ready for shipping | 3315 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
C8051F321-GM
sku #: 9685936
|
Silicon Labs | Silicon Labs - Mcu, 8Bit, 8051, 25Mhz, Qfn-28 - C8051F321-Gm |Silicon Labs C8051F321-GM | in stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
F321/C8051F321 | SILABS | QFN-28 ; DC:0527+ | 30005 |
|
Inquiry | |
C8051F321-GM,F321, | SILICONIX | QFN ; DC:16+ | 30000 |
|
Inquiry | |
C8051F321(F321) | SILABS | QFN-28 ; DC:07+ | 30348 |
|
Inquiry | |
F321(C8051F321) | QFN ; DC:0722+ | 30026 |
|
Inquiry |
See Also:
C8051F326
C8051F351
C8051F321R
C8051F021
C8051F327
C8051F311
C8051F221
C8051F121
C8051F361
C8051F301
C8051F320
C8051F331
C8051F231
C8051F340
C8051F317
C8051F023
C8051F123
C8051F124
C8051F061
C8051F303
C8051F347
C8051F121R
C8051F001
C8051F314
C8051F020
C8051F411
C8051F125
C8051F221R
C8051F312
C8051F311R
C8051F305
C8051F332
C8051F120
C8051F330
C8051F360
C8051F310
C8051F380
C8051F396
C8051F392
C8051F343
C8051F301R
C8051F132
C8051F331R
C8051F011
C8051F226
C8051F313
C8051F524
C8051F302R
C8051F352
More »