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 | |
![]() | 25AA080A-I/P | IC EEPROM 8KBIT 10MHZ 8DIP | datasheet.pdf | |
![]() | EBM28DCST-S288 | CONN EDGECARD 56POS .156 EXTEND | datasheet.pdf | |
![]() | 314917-1 | TOOL EXTRACTION U-POD 12-22AWG | datasheet.pdf | |
![]() | EL814S(A)(TD) | OPTOISOLTR 5KV TRANSISTOR 4-SMD | datasheet.pdf | |
![]() | RN60D6652FBSL | RES 66.5K OHM 1/4W 1% AXIAL | datasheet.pdf | |
![]() | D38999/26WB98PN-LC | CONN HSG PLUG STRGHT 6POS PIN | datasheet.pdf | |
![]() | XMLHVW-Q0-0000-0000LT2F6 | LED XLAMP WARM WHITE 3750K 2SMD | datasheet.pdf | |
![]() | 55SP36-01-1-06S | SWITCH ROTARY | datasheet.pdf | |
![]() | VJ0805D7R5CLPAP | CAP CER 7.5PF 250V NP0 0805 | datasheet.pdf | |
![]() | 67-BFS-020-1-11 | EMI FILTER | datasheet.pdf | |
![]() | 743C0834702FP | RES ARRAY 4 RES 47K OHM 2008 | datasheet.pdf | |
![]() | TVPS00RF-17-6HD-LC | TV 6C 6#12 PIN RECP | datasheet.pdf |