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The Silicon Labs EFM8BB21F16A-C-QUFN20S is a Busy Bee 8-bit microcontroller that offers state-of-the-art performance by integrating a 12-bit ADC, an internal temperature sensor, and up to two 12-bit DACs in a small package.The Silicon Labs EFM8BB MCUs are based on the highly efficient pipelined 8051 core (operating at 50MHz maximum), a variety of communication interfaces, and four channels of configurable logic, making them ideal for many embedded and general purpose applications. The Silicon Labs EFM8BB MCUs feature a highly efficient pipelined 8051 core (operating at up to 50MHz), a variety of communication interfaces, and four channels of configurable logic, making them well suited for many embedded and general-purpose applications.

EFM8BB21F16A-C-QFN20 Product Attributes:

Product Category: 8-bit Microcontrollers -MCUs

Family: EFM8BB2

Mounting Style: SMD/SMT

Package / Case: QFN-20

Core: CIP-51 8051

Programme memory size: 16 kB

Data bus width: 8 bit

ADC resolution: 12 bit

Maximum clock frequency: 50 MHz

Number of inputs/outputs: 16 I/Os

Data RAM size: 2.25 kB

Supply voltage - min: 2.2 V

Supply voltage - max: 3.6 V

Minimum operating temperature: - 40 C

Maximum operating temperature: + 125 C

Qualification: AEC-Q100

DAC resolution: 6 bit

Data Ram Type: SRAM

I/O Voltage: 5.8 V

Interface Type: I2C, SMBus, SPI, UART

Humidity Sensitivity: Yes

Number of ADC channels: 15 Channel

Number of Timers/Counters: 5 Timer

Processor Family: EFM8BB2

Applications for the EFM8BB21F16A-C-QFN20 include the following:

Motor control

Consumer electronics

Sensor controllers

Medical devices

Lighting systems

High Speed Communication Hubs

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