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7,450 pcs
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7450 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The EFM8BB21F16I-C-QFN20 is an 8-bit microcontroller belonging to Silicon Labs' Busy Bee family. This device is designed for space-constrained applications, offering a comprehensive feature set in a compact 20-QFN (3x3mm) package.
Key electrical specifications include an 8-bit CIP-51 8051 core operating at up to 50MHz, 16KB of FLASH program memory, and 2.25KB of RAM. It provides 16 multifunction I/O pins and supports a supply voltage range of 2.2V to 3.6V. The microcontroller integrates a 12-bit Analog-to-Digital Converter (ADC) and various communication interfaces such as I²C, SMBus, SPI, and UART/USART.
Additional features include internal oscillators, brown-out detection, power-on reset, and a watchdog timer. The operating temperature range is -40°C to 125°C (TA). The EFM8BB21F16I-C-QFN20 is suitable for embedded applications requiring efficient processing and integrated peripherals.
This microcontroller is available in a 20-QFN (3x3mm) surface mount package. Its design prioritizes high-value integration of analog and high-speed communication peripherals, making it an optimal choice for embedded systems.
The operating voltage range is 2.2V to 3.6V.
The operating temperature range is -40°C to 125°C (TA).
It is available in a 20-QFN (3x3mm) package, also referred to as 20-WFQFN Exposed Pad.
The RoHS status is RoHS3 Compliant.