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 | |
![]() | CRCW06031M58FKEA | RES SMD 1.58M OHM 1% 1/10W 0603 | datasheet.pdf | |
![]() | RG2012P-8660-C-T5 | RES SMD 866 OHM 0.25% 1/8W 0805 | datasheet.pdf | |
![]() | MAX1113EPE+ | IC ADC 8BIT LP 16-DIP | datasheet.pdf | |
![]() | 7201LA50J | IC MEM FIFO 512X9 50NS 32-PLCC | datasheet.pdf | |
![]() | OSTTT210181 | TERM BLOCK PLUG 21POS 90DEG 5MM | datasheet.pdf | |
![]() | 7131856 | CABLE CAT6A 8COND 23AWG 1000' | datasheet.pdf | |
![]() | VE-23T-IX-F3 | CONVERTER MOD DC/DC 6.5V 75W | datasheet.pdf | |
![]() | ELS-1-B | CONTROL LIQ LEVEL 120VAC CHASSIS | datasheet.pdf | |
![]() | ATS-11C-192-C1-R0 | HEATSINK 45X45X35MM R-TAB | datasheet.pdf | |
![]() | ATS-11D-185-C3-R0 | HEATSINK 40X40X30MM R-TAB T412 | datasheet.pdf | |
![]() | JQ1PF-F-9V-F | JQ RELAY 1 FORM C 9V | datasheet.pdf | |
![]() | TVS07RF-13-4HB | TV 4C 4#16 PIN J/N RECP | datasheet.pdf |