Product Details
EFM8BB31F64A-D-5QFN32
Status
In Stock
SKU
336-EFM8BB31F64A-D-5QFN32-ND
Short Description
IC MCU 8BIT 64KB FLASH 32QFN
Category
Integrated Circuits (ICs), Embedded, Microcontrollers
Manufacturer
SILICON LABS
Datasheet
N/A
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CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 32-QFN (5x5)
| Manufacturer Product Number | EFM8BB31F64A-D-5QFN32 |
|---|---|
| Mfr | Silicon Labs |
| Packaging | Tube |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Part Status | Active |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| ECCN | 3A991A2 |
| HTSUS | 8542.31.0015 |
| Part Number Alias | 336-EFM8BB31F64A-D-5QFN32 |
| PCN Assembly/Origin | Mult Dev Assembly/Probe Site 19/Feb/2024 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6134/336_PCN2403061520.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 | EFM8BB31 |
| Manufacturer Standard Lead Time | 26 Weeks |
| Core Processor | CIP-51 8051 |
| Supplier Device Package | 32-QFN (5x5) |
| PCN Assembly/Origin 2 | EFM8BB1/2/3/SI4010 Test/Ship Site 22/Oct/2025 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/7958/PCN_2510221720.pdf ] |
| PCN Design/Specification | EFM8 Series Datasheet 20/Mar/2024 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6146/PCN-2024-03-20-1523.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 |
| 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 | 4.25K x 8 |
| Number of I/O | 29 |
| Program Memory Type | FLASH |
| 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 | 64KB (64K x 8) |
| Data Converters | A/D 20x12b; D/A 4x12b |
| Oscillator Type | Internal |
| Core Size | 8-Bit |
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