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 | |
![]() | MCR10EZHF2104 | RES SMD 2.1M OHM 1% 1/8W 0805 | datasheet.pdf | |
![]() | RCM43DRTI | CONN EDGECARD 86POS DIP .156 SLD | datasheet.pdf | |
![]() | 5-1879338-7 | RES SMD 102K OHM 1% 1/16W 0603 | datasheet.pdf | |
![]() | EB45-P3R103XS | CONN EDGEBOARD DUAL 20POS 3A | datasheet.pdf | |
![]() | CA3100E14S-6PBF80-05 | CONN RCPT 6POS WALL MNT W/PINS | datasheet.pdf | |
![]() | V110C36H100BG2 | CONVERTER MOD DC/DC 36V 100W | datasheet.pdf | |
![]() | CMF55121R00DHEB | RES 121 OHM 1/2W .5% AXIAL | datasheet.pdf | |
![]() | 680194-3 | HDM*HB* 9EAPR160T180O G | datasheet.pdf | |
![]() | AP2125AK-2.5TRG1 | IC REG LDO | datasheet.pdf | |
![]() | 17510-B51 | SOLDERING TIPS STYLE B-51 | datasheet.pdf | |
![]() | 1-1907129-2 | FO C/A LC ROS MTRJ 62.5 ORN | datasheet.pdf | |
![]() | GRF32BR72A155KT | Capacitors Inductors Filters... | datasheet.pdf |