EFM8BB21F16G-C-QFN20R

Mfr. #:: EFM8BB21F16G-C-QFN20R
Manufacturer:: Silicon Labs / Bluegiga
Description:: 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Lifecycle:: New from this manufacturer.
Datasheet:: EFM8BB21F16G-C-QFN20R Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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More Information:: EFM8BB21F16G-C-QFN20R more Information

Product Attribute
Attribute Value

Manufacturer:: Silicon Laboratories

Product Category:: 8-bit Microcontrollers - MCU

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: QFN-20

Series:: EFM8BB2

Core:: CIP-51 8051

Data Bus Width:: 8 bit

Maximum Clock Frequency:: 50 MHz

Program Memory Size:: 16 kB

Data RAM Size:: 2.25 kB

ADC Resolution:: 12 bit

Number of I/Os:: 16 I/O

Operating Supply Voltage:: 2.2 V to 3.6 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Packaging:: Reel

Product:: MCU

Program Memory Type:: Flash

Brand:: Silicon Labs / Bluegiga

Data RAM Type:: SRAM

Interface Type:: I2C, SMBus, SPI, UART

DAC Resolution:: 6 bit

I/O Voltage:: 5.8 V

Moisture Sensitive:: Yes

Number of ADC Channels:: 15 Channel

Number of Timers/Counters:: 5 x 16 bit

Processor Series:: EFM8BB2

Product Type:: 8-bit Microcontrollers - MCU

Factory Pack Quantity:: 1500

Subcategory:: Microcontrollers - MCU

Supply Voltage - Max:: 3.6 V

Supply Voltage - Min:: 2.2 V

Tradename:: Busy Bee

Watchdog Timers:: Watchdog Timer

Tags: EFM8BB21F16G-C-QF, EFM8BB21F16G-C-Q, EFM8BB21F16G-C, EFM8BB21F16G, EFM8BB21, EFM8BB2, EFM8B, EFM8, EFM

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

EFM8BB21F16G-C-QFN20R Description

***roFlash: MCU 8-bit 8051 CISC 16KB Flash 2.5V/3.3V Automotive 20-Pin QFN EP T/R

***klin Elektronik: 8051 microcontroller, 8 bit, 25 MHz, UFQFN-20, EFM8BB21F16G-C-QFN20R

*** Electronic Components: Microcontrollers - MCU 8-bit Microcontrollers - MCU 16kB/2304B RAM 12b ADC

***icon Labs: 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

***et: MCU 8-bit C8051F39x 8051 CISC 4KB Flash 2.5V/3.3V 20-Pin QFN EP

***icon Labs: 8051 50 MHz 4 kB LFO 8-bit MCU

***icon Labs SCT: C8051F39x Small Form Factor MCUs,4kB Flash, QFN20

*** Electronic Components: 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU

***ical: MCU 8-bit 8051 CISC 2KB Flash 2.5V/3.3V Medical 20-Pin QFN EP Tube

***nell: MCU, 8BIT, 8051, 25MHZ, QFN-20; Product Range: EFM8 Family EFM8BB Series Microcontrollers; CPU Speed: 25MHz; Program Memory Size: 2KB; RAM Memory Size: 256Byte; No. of Pins: 20Pins; MCU Case Style: QFN; No. of I/O's: 16I/O's; E

***roFlash: MCU 8-bit EFM8 8051 CISC 8KB Flash 2.5V/3.3V Automotive Medical 20-Pin QFN EP

***icon Labs: 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU

***ark: 8 Bit Microcontroller, Busy Bee, Aec-Q100, Efm8Bb1, 25 Mhz, 8 Kb, 512 Byte, 20, Qfn Rohs Compliant: Yes

***nell: MCU, 8BIT, 8051, 25MHZ, QFN-20; Product Range: EFM8 Family EFM8BB Series Microcontrollers; CPU Speed: 25MHz; Program Memory Size: 8KB; RAM Memory Size: 512Byte; No. of Pins: 20Pins; MCU Case Style: QFN; No. of I/O's: 16I/O's; E

***el Electronic: ATMEL AT89C2051-12SU8 Bit Microcontroller, AT89C2051, 12 MHz, 2 KB, 128 Byte, 20 Pins, SOIC

*** Source Electronics: MCU 8-bit 8051 CISC 2KB Flash 3.3V/5V 20-Pin SOIC W Tube / IC MCU 8BIT 2KB FLASH 20SOIC

***ayComponents: IC, 8BIT MCU, MCU 5X, 24MHZ, 20-SOIC Controller ;Family/Series: C51/C251 Core Size: 8 bit No. of I/O's: 15 ;Program Memory Size: 2 KB RAM Memory Size: 125Byte ;CPU Speed: 24MHz No. of Timers: 2 Peripherals: Comparator

***nell: MCU, 8BIT, 8051, 12MHZ, SOIC-20; Product Range: 8051 Microcontrollers; CPU Speed: 12MHz; Program Memory Size: 2KB; RAM Memory Size: 128Byte; No. of Pins: 20Pins; MCU Case Style: SOIC; No. of I/O's: 15I/O's; Embedded Interface Type: UART; Supply Voltage Min: 2.7V; Supply Voltage Max: 6V; MCU Family: 8051; MCU Series: AT89C2051; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 2 - 1 year; SVHC: No SVHC (15-Jan-2018); Clock Frequency: 24MHz; Controller Family/Series: AT89C2051; Device Marking: AT89C2051-12SU; Flash Memory Size: 2KB; MPU Core Size: 8bit; No. of Timers: 2; Operating Temperature Max: 85°C; Operating Temperature Min: -40°C; Operating Temperature Range: -40°C to +85°C; Oscillator Type: External; Peripherals: Comparator; Program Memory Size: 2KB; Supply Voltage Range: 2.7V to 6V; Termination Type: Surface Mount Device

*** Source Electronics: MCU 8-bit 8051 CISC 4KB Flash 3.3V/5V Tube / 8-bit Microcontroller with 4K Bytes Flash

***ure Electronics: AT89 Series 4 kB Flash 128 B RAM 15 I/O SMT 8-Bit Microcontroller - SOIC-20

***nell: MCU, 8BIT, 8051, 12MHZ, SOIC-20; Product Range: 8051 Microcontrollers; CPU Speed: 12MHz; Program Memory Size: 2KB; RAM Memory Size: 128Byte; No. of Pins: 20Pins; MCU Case Style: SOIC; No. of I/O's: 15I/O's; Embedded Interface Type: UART; Supply Voltage Min: 2.7V; Supply Voltage Max: 6V; Automotive Qualification Standard: -; MSL: MSL 2 - 1 year; SVHC: No SVHC (15-Jan-2018); Clock Frequency: 24MHz; Controller Family/Series: AT89C4051; Device Marking: AT89C4051-12SU; Flash Memory Size: 4KB; MPU Core Size: 8bit; No. of Timers: 2; Operating Temperature Max: 85°C; Operating Temperature Min: -40°C; Operating Temperature Range: -40°C to +85°C; Oscillator Type: External; Peripherals: Comparator; Program Memory Size: 2KB; Supply Voltage Range: 2.7V to 6V; Termination Type: Surface Mount Device

***p One Stop Global: MCU 8-bit AT89 8051 CISC 4KB Flash 5V 20-Pin SOIC W

***ayComponents: AT89C4051-24SU - IC, 8BIT MCU, MCU 5X, 24MHZ, 20-SOIC

***nell: MCU, 8BIT, 8051, 24MHZ, SOIC-20; Product Range: 8051 Family AT89C4051 Series Microcontrollers; CPU Speed: 24MHz; Program Memory Size: 4KB; RAM Memory Size: 128Byte; No. of Pins: 20Pins; MCU Case Style: SOIC; No. of I/O's: 15I/O's; Embedded Interface Type: UART; Supply Voltage Min: 2.7V; Supply Voltage Max: 6V; MCU Family: 8051; MCU Series: AT89C4051; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 2 - 1 year; SVHC: No SVHC (27-Jun-2018); Controller Family/Series: AT89C4051; Device Marking: AT89C4051-24SU; Flash Memory Size: 4KB; MPU Core Size: 8bit; No. of Timers: 2; Operating Temperature Max: 85°C; Operating Temperature Min: -40°C; Operating Temperature Range: -40°C to +85°C; Oscillator Type: External; Peripherals: Comparator; Program Memory Size: 4KB; Supply Voltage Range: 2.7V to 6V; Termination Type: Surface Mount Device

EFM8BB21F16G-C-QFN20R More Information

EFM8BB Busy Bee 8-bit MCUs: Silicon Labs EFM8 EFM8BB Busy Bee 8-bit MCUs provide state-of-the-art performance by integrating 12-bit ADC, internal temperature sensor, and up to two 12-bit DACs into small packages. Using an efficient, pipelined 8051 core with maximum operating frequency at 50MHz, various communication interfaces, and four channels of configurable logic, the EFM8BB MCUs are well-suited for many embedded and general-purpose applications.

Market price

Part #	Mfg.	Description	Stock	Price
EFM8BB21F16G-C-QFN20R DISTI # V72:2272_06533802	Silicon Laboratories Inc	MCU 8-bit EFM8 8051 CISC 16KB Flash 2.5V/3.3V Automotive 20-Pin QFN EP T/R RoHS: Compliant	1000	1000:$0.4800 500:$0.4911 250:$0.5209 100:$0.5403 25:$0.5918 10:$0.6129 1:$0.6482
EFM8BB21F16G-C-QFN20R DISTI # 336-4743-1-ND	Silicon Laboratories Inc	IC MCU 8BIT 16KB FLASH 20QFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	897In Stock	100:$0.7371 25:$0.8108 1:$0.8800
EFM8BB21F16G-C-QFN20R DISTI # 336-4743-6-ND	Silicon Laboratories Inc	IC MCU 8BIT 16KB FLASH 20QFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	897In Stock	100:$0.7371 25:$0.8108 1:$0.8800
EFM8BB21F16G-C-QFN20R DISTI # 336-4743-2-ND	Silicon Laboratories Inc	IC MCU 8BIT 16KB FLASH 20QFN RoHS: Compliant Min Qty: 1500 Container: Tape & Reel (TR)	Temporarily Out of Stock	1500:$0.5528
EFM8BB21F16G-C-QFN20R DISTI # 27550987	Silicon Laboratories Inc	MCU 8-bit EFM8 8051 CISC 16KB Flash 2.5V/3.3V Automotive 20-Pin QFN EP T/R RoHS: Compliant	1000	1000:$0.5061 500:$0.5131 250:$0.5395 100:$0.5547 25:$0.5925 12:$0.6140
EFM8BB21F16G-C-QFN20 DISTI # 634-8BB21F16GCQFN20	Silicon Laboratories Inc	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU RoHS: Compliant	414	1:$0.7000 10:$0.6630 25:$0.6440 50:$0.6240 100:$0.5850 250:$0.5670 500:$0.5350 1000:$0.5270
EFM8BB21F16G-C-QFN20R DISTI # 634-8BB21F16GCQFN20R	Silicon Laboratories Inc	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU RoHS: Compliant	1097	1:$0.7000 10:$0.6630 25:$0.6440 50:$0.6240 100:$0.5850 250:$0.5670 500:$0.5350 1000:$0.5270
EFM8BB21F16G-C-QFN20R DISTI # C1S713300508403	Silicon Laboratories Inc	MCU 8-bit 8051 CISC 16KB Flash 2.5V/3.3V Automotive 20-Pin QFN EP T/R RoHS: Compliant	1000	250:$0.5395 100:$0.5547 25:$0.5925 10:$0.7030
EFM8BB21F16G-C-QFN20R	Silicon Laboratories Inc	Silicon Labs EFM8BB21F16G-C-QFN20R	In Stock	1:$0.5700

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EFM8BB21F16G-C-QFN20R

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes