Silicon Labs EFM8BB31F16G-D-QFN24
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.00 | $1.00 |
| 15+ | $0.97 | $14.55 |
| 25+ | $0.95 | $23.75 |
| 50+ | $0.89 | $44.50 |
| 100+ | $0.79 | $79.00 |
| N+ | $0.16 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Silicon Labs |
| Product Series | Busy Bee |
| Packaging | Tube | |
| 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 | 20 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Data Converters | A/D 12x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 24-QFN (3x3) |
| Package / Case | 24-VFQFN Exposed Pad |
| ROHS |  |
The Silicon Labs EFM8BB31F16G-D-QFN24 is a high-speed 8-bit microcontroller based on the CIP-51 8051 core, running at up to 50MHz. It features 16KB Flash and 2.25KB SRAM, operating from 2.2V to 3.6V. The 24-VFQFN package is ideal for space-constrained, high-performance applications. Built-in PWM, WDT, and brown-out reset enhance system reliability.
- 50MHz 8051 core delivers exceptional 8-bit performance.
- 2.25KB SRAM provides ample data space for complex algorithms.
- 2.2V-3.6V operation is compatible with standard 3.3V systems.
- Compact QFN-24 package suits dense PCB designs.
High-Speed Motor Control
The 50MHz 8051 core provides fast PWM updates for brushless DC motors.
Industrial Sensors
Integrated analog peripherals and high speed enable precise measurement.
Power Conversion
Fast interrupt handling supports digital power supply control loops.
Automotive Lighting
2.2V-3.6V operation and PWM outputs suit LED driver modules.
Robotics
Compact QFN package and high speed allow multi-axis servo control.
Smart Grid Devices
WDT and brown-out reset ensure reliable operation in utility equipment.
- Q: What is the core processor?
- A: It uses the CIP-51 8051 core.
- Q: What is the maximum speed?
- A: It runs at up to 50MHz.
- Q: How much Flash does it have?
- A: It has 16KB Flash.
- Q: What is the supply voltage?
- A: It operates from 2.2V to 3.6V.
- Q: What package is it available in?
- A: It comes in a 24-VFQFN exposed pad package.
EFM8BB31F16G-D-QFN24.pdf
- Q: What is the core processor?
- A: It uses the CIP-51 8051 core.
- Q: What is the maximum speed?
- A: It runs at up to 50MHz.
- Q: How much Flash does it have?
- A: It has 16KB Flash.
- Q: What is the supply voltage?
- A: It operates from 2.2V to 3.6V.
- Q: What package is it available in?
- A: It comes in a 24-VFQFN exposed pad package.
