Silicon Labs EFM8BB10F8G-A-QFN20R
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.89 | $1.89 |
| 15+ | $1.83 | $27.45 |
| 25+ | $1.79 | $44.75 |
| 50+ | $1.69 | $84.50 |
| 100+ | $1.49 | $149.00 |
| N+ | $0.30 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Silicon Labs |
| Product Series | Busy Bee |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | CIP-51 8051 |
| Core Size | 8-Bit |
| Speed | 25MHz |
| Connectivity | I2C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 16 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Data Converters | A/D 15x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-QFN (3x3) |
| Package / Case | 20-UFQFN Exposed Pad |
| ROHS |  |
The Silicon Labs EFM8BB10F8G-A-QFN20R is a compact 8-bit MCU based on the CIP-51 8051 core. It runs at 25MHz with 8KB flash and 512 bytes RAM. Operating from 2.2V to 3.6V, it includes PWM, POR, BOR, and WDT. The 20-UFQFN package is ideal for space-constrained, cost-sensitive applications.
- Compact Size: 20-UFQFN saves significant board space.
- Low Power: 2.2V operation extends battery life.
- Fast 8051 Core: 25MHz provides ample performance for control tasks.
- Integrated Peripherals: PWM, POR, BOR, WDT reduce external components.
Small Motor Control (Drones, Toys)
The 25MHz 8051 core with PWM can drive small brushed or brushless motors in compact consumer products.
LED Lighting Control
PWM outputs enable smooth dimming and color mixing in smart bulbs or LED strips.
Battery Management Systems
Low 2.2V operation and small package suit single-cell Li-ion protection circuits.
Sensor Hubs
With 8KB flash and low power, it can aggregate data from temperature, humidity, and motion sensors.
Portable Instruments
The tiny QFN package and low power make it ideal for handheld multimeters or thermometers.
Consumer Appliances
Reliable POR/BOR and PWM support simple control in coffee makers or air purifiers.
- Q: What core does this MCU use?
- A: It uses the CIP-51 8051 core running at up to 25MHz.
- Q: What is the voltage range?
- A: It operates from 2.2V to 3.6V.
- Q: How much flash memory is available?
- A: It has 8KB of flash memory.
- Q: What package is this?
- A: It is in a 20-UFQFN exposed pad package.
- Q: Is it suitable for PWM applications?
- A: Yes, it includes PWM peripherals for motor and lighting control.
EFM8BB10F8G-A-QFN20R.pdf
- Q: What core does this MCU use?
- A: It uses the CIP-51 8051 core running at up to 25MHz.
- Q: What is the voltage range?
- A: It operates from 2.2V to 3.6V.
- Q: How much flash memory is available?
- A: It has 8KB of flash memory.
- Q: What package is this?
- A: It is in a 20-UFQFN exposed pad package.
- Q: Is it suitable for PWM applications?
- A: Yes, it includes PWM peripherals for motor and lighting control.
