| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,407 pcs
|
1407 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
10 pcs
|
10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The EFM8BB21F16G-C-QFN20R, part of Silicon Labs' Busy Bee family, is a versatile 8-bit microcontroller designed for space-constrained applications. It integrates a comprehensive feature set, including an efficient 8051 core capable of 50 MHz operation.
Key electrical specifications include 16KB of Flash program memory and 2.25KB of RAM. It supports a wide operating voltage range of 2.2V to 3.6V and features multiple peripherals such as a 12-bit Analog-to-Digital converter (ADC), comparators, and various serial interfaces including I²C, SMBus, SPI, and UART/USART. The device offers 16 multifunction I/O pins and an internal oscillator.
This microcontroller is housed in a compact 20-QFN (3x3) package with surface mount mounting type. Its operating temperature range is -40°C to 85°C (TA). The EFM8BB2 family is suitable for embedded applications requiring advanced analog and high-speed communication peripherals.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.70 | $0.70 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 2.2V to 3.6V.
It is supplied in a 20-QFN (3x3) package.
The operating temperature range is -40°C to 85°C (TA).
It is RoHS3 Compliant.