| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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5,415 pcs
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5415 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1 pcs
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1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The EFM8BB21F16I-C-QFN20R, part of the Busy Bee family from Silicon Labs, is an 8-bit microcontroller designed for space-constrained applications. It offers a comprehensive feature set including a 50MHz CIP-51 8051 core, 16KB of Flash program memory, and 2.25KB of RAM.
This microcontroller supports a supply voltage range of 2.2V to 3.6V and features 16 multifunction I/O pins. Key peripherals include a 12-bit ADC, multiple timers, and communication interfaces such as I2C, SMBus, SPI, and UART/USART. It also includes essential peripherals like Brown-out Detect/Reset, Power-On Reset (POR), Pulse Width Modulation (PWM), and a Watchdog Timer (WDT).
The device is available in a compact 20-WFQFN exposed pad package, suitable for surface mounting. Its operating temperature range is -40°C to 125°C (TA), making it versatile for various environmental conditions. The internal oscillator provides reliable clocking for the system.
The operating voltage range is 2.2V to 3.6V.
It is available in a 20-WFQFN exposed pad package, specifically a 20-QFN (3x3) supplier device package.
The operating temperature range is -40°C to 125°C (TA).
It has 16KB of FLASH program memory.
Key peripherals include a 12-bit ADC, PWM, and communication interfaces like I2C, SMBus, SPI, and UART/USART, along with Brown-out Detect/Reset, POR, and WDT.