EFM8BB21F16G-C-QFN20R Price & Stock
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Manufacturer
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Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
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EFM8BB21F16G-C-QFN20R | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 20QFN Integrated Circuits (ICs) > Embedded - Microcontrollers
|
46241 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 20QFN ; 20-QFN (3x3) Embedded - Microcontrollers
|
Available |
|
Inquiry |

Risin Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | DC:20+ ; Cut Tape (CT) & Digi-Reel® | 5000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 2962 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN Embedded - Microcontrollers
|
7977 |
|
Buy |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||||||
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EFM8BB21F16G-C-QFN20R
sku #: 634-8BB21F16GCQFN20R
|
Silicon Labs | 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU 8-bit Microcontrollers - MCU
|
57 In Stock |
|
Buy |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 235640 |
|
Buy |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | Purchase Online. Ship Immediately. 8MCU 8051 Vi=2.2~3.6V QFN20_3X3MM_EP | 100 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | DC:24+ ; Original New | 38998 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon | CIP-51 8051 Busy Bee IC 8 50MHz 16KBï¼16K x 8ï¼ 20-QFNï¼3x3ï¼ | In-Stock |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | 9292 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 19360 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SILICON LABS | 1 |
|
Buy | ||
EFM8BB21F16G-C-QFN20R | Silicon Labs | 90 |
|
Buy |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN / The addition of automotive devices in the product selection table and ordering information | 40500 |
|
Buy |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Laboratories | 8000 |
|
Inquiry | ||
EFM8BB21F16G-C-QFN20R | Silicon Laboratories | DC:24 | 20203 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 12000 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 867 |
|
Buy |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 10000 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SILICON LABS | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
|
16850 |
|
Buy |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 2145 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN / The addition of automotive devices in the product selection table and ordering information | 138796 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 250 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Energy Micro (Silicon Labs) | IC MCU 8BIT 16KB FLASH 20QFN Embedded - Microcontrollers
|
61755 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 16753 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN New Original Stock.
|
2891 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-QFN (3x3) | 967 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 5437 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN Integrated Circuits (ICs)>Embedded - Microcontrollers
|
23580 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | 48000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SILICON | in stock Immediately | 560 |
|
Inquiry | |
EFM8BB21F16G-C-QFN20R | SILICON LABS | in stock Immediately | 20500 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SL | Available, Contact us | 1500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SILICON LABS | Stock to ship immediately | 20000 |
|
Inquiry | |
EFM8BB21F16G-C-QFN20R | SILICON | Stock to ship immediately | 360 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SILICON | shipping today | 177 |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SKYWORKS/SILICON LABS | 16KB 2.2V~3.6V 51Series 2.25KB 50MHz FLASH 16 QFN-20-EP(3x3) Microcontroller Units (MCUs/MPUs/SOCs) ROHS | 7989 |
|
Buy |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16GCQFN20R | SILICON LABS | OEM/CM QUOTES ONLY | NO BROKERS | 30763 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | 117647 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | In Stock |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SILICON LABS | 20000 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Energy Micro (Silicon Labs) | 1067 | 3059 |
|
Buy |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | 2000 |
|
Inquiry | ||
EFM8BB21F16G-C-QFN20R | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | QFN-20 | SILICON ; DC:2024+ | 5500 |
|
Inquiry | |
EFM8BB21F16G-C-QFN20R | SILICON | QFN-20 ; DC:2024+ | 1100 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs / Bluegiga | 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SILICON | DC:1720 ; QFN20 | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SILICON LABS/ | DC:2020+ ; QFN | 26841 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon | DC:21+ | 227552 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SILICON LABS | QFN ; DC:17+ | 4254 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU | 32100 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SILICON | QFN20 | 7845 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16GCQFN20R
sku #: EFM8BB21F16GCQFN20R
|
SILICON-LABS | 1522 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-QFN (3x3) ; Tape & Reel (TR) | 5869 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Microchip Technology | IC MCU 8BIT 1.75KB FLASH 8MSOP | 1710 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | Silicon Labs | 20-WFQFN Exposed Pad | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | In stock,ready for shipping | 7000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16GCQFN20R | Siliconix / Vishay | OEM/CM ONLY | 2493 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EFM8BB21F16G-C-QFN20R | SiliconLabs | QFN21 ; DC:18+ | 126000 |
|
Inquiry |
See Also:
EFM8BB21F16A-C-QFN20R
EFM8BB21F16I-C-QFN20R
EFM8BB51F16G-C-QFN20R
EFM8BB21F16G-C-QFN20
EFM8BB21F16G-B-QFN20R
EFM8BB51F16I-C-QFN20R
EFM8BB21F16A-C-QFN20
EFM8BB51F16G-C-QFN20
EFM8BB21F16I-C-QFN20
EFM8BB31F16G-C-QFN24R
EFM8BB22F16G-C-QFN28R
EFM8BB21F16G-B-QFN20
EFM8BB52F16G-C-QFN20R
EFM8BB31F16G-C-QFN24
EFM8BB31F16G-D-QFN24R
EFM8BB31F16G-C-QFN32R
EFM8BB22F16G-B-QFN28R
EFM8BB22F16I-C-QFN28R
EFM8BB22F16A-C-QFN28R
EFM8BB51F16I-C-QFN20
EFM8BB51F8G-C-QFN20R
EFM8BB22F16G-C-QFN28
EFM8BB52F16G-C-QFN20
EFM8BB31F16G-B-QFN24R
EFM8BB52F16I-C-QFN20R
EFM8BB31F16I-C-QFN24R
EFM8BB52F16G-C-QFN32R
EFM8BB31F16I-C-QFN32R
EFM8BB51F8I-C-QFN20R
EFM8BB31F16A-C-4QFN24R
EFM8BB22F16A-C-QFN28
EFM8BB31F16G-C-QFN32
EFM8BB51F8G-C-QFN20
EFM8BB31F16G-A-QFN32R
EFM8BB31F64G-C-QFN24R
EFM8BB52F16I-C-QFN20
EFM8BB31F16I-C-QFN24
EFM8BB52F32G-C-QFN20R
EFM8BB31F32G-C-QFN24R
EFM8BB21F16G-C-QSOP24R
EFM8BB31F16G-A-QFN24
EFM8BB31F16G-B-QFN24
EFM8BB31F16G-D-QFN24
EFM8BB31F16I-D-QFN24R
EFM8BB31F16G-D-QFN32R
EFM8BB31F16G-B-QFN32R
EFM8BB31F16G-C-QFP32R
EFM8BB31F16I-C-4QFN24R
EFM8BB22F16I-C-QFN28
More »