Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EFM8BB21F16G-B-QFN20R | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Design Resources | Development Tool Selector | |
| Featured Product | EFM8 MCUs and Starter Kits Internet of Things | |
| Standard Package | 1,500 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | Busy Bee | |
| Packaging | Tape & Reel (TR) | |
| 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) | 2.2 V ~ 3.6 V | |
| Data Converters | A/D 15x12b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 20-UFQFN Exposed Pad | |
| Supplier Device Package | 20-QFN (3x3) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | EFM8BB21F16G-B-QFN20R | |
| Related Links | EFM8BB21F1, EFM8BB21F16G-B-QFN20R Datasheet, Silicon Labs Distributor | |
![]() | ASPI-0612FS-100M-T | FIXED IND 10UH 1.2A 260 MOHM SMD | datasheet.pdf | |
![]() | V300A8M300BG3 | CONVERTER MOD DC/DC 8V 300W | datasheet.pdf | |
![]() | VE-B2Y-IW-F4 | CONVERTER MOD DC/DC 3.3V 66W | datasheet.pdf | |
![]() | FLPO-10.0 | LIGHT PIPE FLEXIBLE CLEAR OVAL | datasheet.pdf | |
![]() | RNC50J2613FSRE6 | RES 261K OHM 1/10W 1% AXIAL | datasheet.pdf | |
![]() | RWR82SR180DRS73 | RES 0.18 OHM 1.5W 0.5% AXIAL | datasheet.pdf | |
![]() | CMF5512K700FKEB70 | RES 12.7K OHM 1/2W 1% AXIAL | datasheet.pdf | |
![]() | LC10-ST62 | MOUNTING BRACKET FOR LC-100 | datasheet.pdf | |
![]() | CR0402-FX-1052GLF | RES SMD 10.5K OHM 1% 1/16W 0402 | datasheet.pdf | |
![]() | MS3106F24-28PWF187 | CONN PLUG 24POS CABLE PIN | datasheet.pdf | |
![]() | 1655L038 | 10G DWDM TOSA 40KM LC RECEPTACLE | datasheet.pdf | |
![]() | 1907806-7 | FO C/A MTRJ RED SC 50/125 RED | datasheet.pdf |