Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | EFM8BB21F16I-C-QFN20 |
| OEMstron Part # | EFM8BB21F16I-C-QFN20 |
| Manufacturer | Silicon Labs |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 16KB FLASH 20QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | EFM8BB21F16I-C-QFN20 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 19 - May 24 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
EFM8BB21F16I-C-QFN20 Specifications
| Part Number | EFM8BB21F16I-C-QFN20 | |
| Brand | Silicon Labs | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Silicon Labs | |
| Series | Busy Bee | |
| Core Processor | CIP-51 8051 | |
| Core Size | 8-Bit | |
| Speed | 50MHz | |
| Connectivity | I²C, SMBus, SPI, UART/USART | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
| Number of I/O | 16 | |
| Program Memory Size | 16KB (16K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 2.25K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V | |
| Data Converters | A/D 15x12b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 125°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-WFQFN Exposed Pad | |
| Supplier Device Package | 20-QFN (3x3) |
EFM8BB21F16I-C-QFN20 Documents
Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
EFM8BB21F16I-C-QFN20 D# V99:2348_14763535 Silicon Laboratories Inc |
8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
EFM8BB21F16I-C-QFN20R D# 336-4847-2-ND Silicon Laboratories Inc |
IC MCU 8BIT 16KB FLASH 20QFN |
On Order |
|
EFM8BB21F16I-C-QFN20 D# 336-3640-5-ND Silicon Laboratories Inc |
IC MCU 8BIT 16KB FLASH 20QFN |
840 In Stock |
| Part Number | Description | Stock |
|
EFM8BB21F16I-C-QFN20 D# 2614233 Silicon Laboratories Inc |
MCU, 8BIT, 8051, 50MHZ, QFN-20 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
EFM8BB21F16ICQFN20 Silicon Laboratories Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
1762 |
|
EFM8BB21F16ICQFN20R Silicon Laboratories Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
5175 |
| Part Number | Description | Stock |
|
EFM8BB21F16I-C-QFN20 D# 96Y5659 Silicon Laboratories Inc |
MCU, 8BIT, 8051, 50MHZ, QFN-20, Product Range:EFM8 Family EFM8BB Series Microcontrollers, CPU Speed:50MHz, Program Memory Size:16KB, RAM Memory Size:2.25KB, No. of Pins:20Pins, MCU Case Style:QFN, No. of I/O s:16I/O s, Embedded RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
| Part Number | Description | Stock |
|
EFM8BB21F16ICQFN20R Silicon Laboratories Inc |
OEM/CM ONLY |
3095 |
| Part Number | Description | Stock |
|
EFM8BB21F16I-C-QFN20R Silicon Laboratories Inc |
16kB/2304B RAM, 12b ADC |
Short Lead Time |
|
EFM8BB21F16I-C-QFN20 Silicon Laboratories Inc |
8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU |
Short Lead Time |
| Part Number | Description | Stock |
|
EFM8BB21F16I-C-QFN20 D# 2614233 Silicon Laboratories Inc |
MCU, 8BIT, 8051, 50MHZ, QFN-20 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
The Products You May Be Interested In
 |
PIC16C73B/JW | IC MCU 8BIT 7KB EPROM/UV 28CDIP | 421 More on Order |
 |
R5F56218BDBG#U0 | IC MCU 32BIT 512KB FLASH 176BGA | 430 More on Order |
 |
TM4C123AE6PMI | IC MCU 32BIT 128KB FLASH 64LQFP | 2578 More on Order |
 |
UPD780024AGK-E08-9ET-A | IC MCU | 386 More on Order |
 |
PIC18LF27K42-E/SO | IC MCU 8BIT 128KB FLASH 28SOIC | 1552 More on Order |
 |
STM32F051K8U7 | IC MCU 32BIT 64KB FLASH 32UFQFPN | 9253 More on Order |
 |
MC9S08FL16CLC | IC MCU 8BIT 16KB FLASH 32LQFP | 3654 More on Order |
 |
AT91SAM7XC128-AU | IC MCU 32BIT 128KB FLASH 100LQFP | 272 More on Order |
 |
Z8F4821VN020SC00TR | IC MCU 8BIT 48KB FLASH 44PLCC | 481 More on Order |
 |
TMPM333FDFG(C,J) | IC MCU 32BIT 512KB FLASH 100LQFP | 173 More on Order |
 |
MK10DX128VLH7R | IC MCU 32BIT 128KB FLASH 64LQFP | 281 More on Order |
 |
XUF216-512-FB236-C20 | IC MCU 32BIT 2MB FLASH 236FBGA | 647 More on Order |
Quick Inquiry
| In Stock | 402 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 1.7396 | $ 1.7396 |
| 100 | $ 1.7396 | $ 173.9600 |
| 500 | $ 1.7396 | $ 869.8000 |
| 1000 | $ 1.7396 | $ 1,739.6000 |
| 2500 | $ 1.7396 | $ 4,349.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-85220304-805
- SKYPE
- Message
Please feel free to contact us for details.
Our Certificates
