EFM8LB12F64E-B-QFN24R Silicon Labs Integrated Circuit (Other) In Stock
EFM8LB12F64E-B-QFN24R is an 8-bit 8051 microcontroller. It runs at 75 MHz with 64 kB flash, 4.25 kB RAM, and QFN-24 packaging. From $1.00, in stock for worldwide shipping.
- Manufacturer
- Silicon Labs
- Package
- Other
- Pin Count
- 25
- Lifecycle
- ACTIVE
- Datasheet
- EFM8LB12F64E-B-QFN24R Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of EFM8LB12F64E-B-QFN24R?
- 75 MHz 8051-compatible processing core
- 64 kB flash and 4.25 kB RAM memory resources
- Compact 24-pin QFN package for dense embedded designs
What is EFM8LB12F64E-B-QFN24R used for?
This Laser Bee MCU supports high-speed embedded control, sensor interfaces, motor-control peripherals, and compact instrumentation. It fits designs needing familiar 8051 architecture with higher clock performance and integrated nonvolatile memory.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the EFM8LB12F64E-B-QFN24R datasheet?
EFM8LB12F64E-B-QFN24R Datasheet DownloadOfficial datasheet from Silicon Labs
What are equivalent replacements for EFM8LB12F64E-B-QFN24R?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which embedded applications benefit from the 75 MHz 8051 core?
The 75 MHz 8-bit core suits responsive sensor processing, compact motor control, communication bridging, and real-time instrumentation that uses familiar 8051 development methods.
How much firmware fits in the available 64 kB flash?
The device provides 64 kB flash and 4.25 kB RAM, giving designers room for control firmware, protocol handling, and buffered sensor data.
When replacing a QFN-24 MCU, which resources must buyers compare?
Qualified substitutes should match the 24-pin footprint while preserving the required 75 MHz performance, 64 kB flash capacity, peripheral mix, and electrical interfaces.
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About Silicon Labs
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