EFM8BB21F16G-C-QFN20
Status
Stock in
SKU
336-3167-5-ND
Short Description
IC MCU 8BIT 16KB FLASH 20QFN
Category
Integrated Circuits (ICs), Embedded, Microcontrollers
Manufacturer
Silicon Labs
Datasheet
N/A
Quote Only 📌
Available
Multiples of: 1 ℹ️
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-QFN (3x3)
| Manufacturer Product Number | EFM8BB21F16G-C-QFN20 |
|---|---|
| Mfr | Silicon Labs |
| Packaging | Tube |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Part Status | Active |
| Mounting Type | Surface Mount |
| Package / Case | 20-UFQFN Exposed Pad |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| REACH Status | REACH Unaffected |
| ECCN | 3A991A2 |
| HTSUS | 8542.31.0015 |
| Part Number Alias | 336-3167-5, EFM8BB21F16G-B-QFN20, 2832-EFM8BB21F16G-C-QFN20 |
| PCN Assembly/Origin | Mult Dev Assembly 28/Aug/2024 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6503/PCN2408281528.pdf ] |
| PCN Packaging | Mult DEV Box/Shipping Label 20/Mar/2024 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6146/PCN-2024-03-20-1503.pdf ] |
| Series | Busy Bee |
| Base Product Number | EFM8BB21 |
| Featured Product | EFM8 MCUs and Starter Kits [ https://www.digikey.com/en/product-highlight/s/silicon-laboratories/efm8-mcus-and-starter-kits ] |
| Manufacturer Standard Lead Time | 31 Weeks |
| Core Processor | CIP-51 8051 |
| Supplier Device Package | 20-QFN (3x3) |
| PCN Assembly/Origin 2 | EFM8BB2y/EFM8UB1y/CP2102N Assembly/Test/Ship Site 06/May/2026 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/8935/PCN_2605061812.pdf ] |
| PCN Design/Specification | EFM8 BB1/BB2 24/May/2017 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/2542/PB-17052455.pdf ] |
| PCN Packaging 2 | IC/SIP Pkg Label Update 19/Jun/2024 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6346/2406191539.pdf ] |
| DigiKey Programmable | Not Verified |
| PCN Design/Specification 2 | EFM8 Series Datasheet 20/Mar/2024 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6146/PCN-2024-03-20-1523.pdf ] |
| Speed | 50MHz |
| PCN Assembly/Origin 3 | Mult Dev Assembly 22/Jul/2025 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/7165/PCN-2507221673.pdf ] |
| RAM Size | 2.25K x 8 |
| Number of I/O | 16 |
| Program Memory Type | FLASH |
| Manuals | EFM8BB2 Reference Manual [ https://www.silabs.com/documents/public/reference-manuals/efm8bb2-rm.pdf ] |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I2C, SMBus, SPI, UART/USART |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Program Memory Size | 16KB (16K x 8) |
| Data Converters | A/D 15x12b |
| Oscillator Type | Internal |
| Core Size | 8-Bit |
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