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EFM8BB21F16G-C-QSOP24R: Features, Specs & More
The SILICON LABS EFM8BB21F16G-C-QSOP24R is a powerful, low-power microcontroller unit (MCU) designed for automotive, consumer electronics, medical devices, and various embedded systems applications. In this comprehensive article, we'll delve into the intricacies of the EFM8BB21F16G-C-QSOP24R, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
EFM8BB21F16G-C-QSOP24R's Overview
EFM8BB21F16G-C-QSOP24R's Manufacturer
EFM8BB21F16G-C-QSOP24R's Overview
The EFM8BB21F16G-C-QSOP24R is part of the EFM8 family of microcontrollers from Silicon Labs. It is built on the 8051 architecture, offering a CISC (Complex Instruction Set Computing) instruction set, which makes it a highly efficient choice for many embedded system applications. The MCU operates at a maximum CPU frequency of 50 MHz, which ensures high-speed processing suitable for demanding applications. Additionally, it is AEC-Q100 certified for automotive use, making it a reliable choice for automotive-grade designs.
Key Features
Let's delve into the standout features that make the EFM8BB21F16G-C-QSOP24R a standout in the world of electronics:
· The MCU is based on the reliable 8051 core, which is well-known for its efficiency and compatibility in embedded systems.
· The 16KB of flash memory provides ample space for program storage, allowing complex code execution and more functionality.
· It offers 2.25KB of RAM for temporary data storage, ensuring smooth operation of multi-tasking applications.
· With a typical operating voltage range of 2.5V to 3.3V, the EFM8BB21F16G-C-QSOP24R is ideal for low-power applications.
· It includes 21 I/O pins, and supports several communication interfaces such as I2C, SPI, and UART.
· The MCU has 5 timers with 16-bit resolution and 3 PWM channels, which are critical for controlling motors and other devices.
· The 20 ADC channels provide high-resolution analog-to-digital conversions, suitable for sensor interfacing.
· The device can operate in extreme temperatures, from -40°C to 85°C, making it perfect for automotive and industrial applications.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the EFM8BB21F16G-C-QSOP24R:
Type | Parameter |
Family Name | EFM8 |
Instruction Set Architecture | CISC |
Device Core | 8051 |
Core Architecture | 8051 |
Maximum CPU Frequency (MHz) | 50 |
Maximum Clock Rate (MHz) | 50 |
Data Bus Width (bit) | 8 |
Program Memory Type | Flash |
Program Memory Size | 16KB |
RAM Size | 2.25KB |
Programmability | Yes |
Interface Type | I2C/SMBus/SPI/UART |
Number of I/Os | 21 |
No. of Timers | 5 |
Timers Resolution (bit) | 16/16/16/16/16 |
PWM | 3 |
Number of ADCs | 1 |
ADC Channels | 20 |
ADC Resolution (bit) | 12 |
USART | 0 |
UART | 2 |
USB | 0 |
SPI | 1 |
I2C | 2 |
I2S | 0 |
CAN | 0 |
Ethernet | 0 |
Watchdog | 1 |
Analog Comparators | 2 |
Parallel Master Port | No |
Real Time Clock | No |
Minimum Operating Supply Voltage (V) | 2.2 |
Typical Operating Supply Voltage (V) | 2.5|3.3 |
Maximum Operating Supply Voltage (V) | 3.6 |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Packaging | Tube |
Mounting | Surface Mount |
Package Height | 1.5(Max) |
Package Width | 3.9 |
Package Length | 8.65 |
PCB changed | 24 |
Standard Package Name | SO |
Supplier Package | QSOP |
Pin Count | 24 |
Lead Shape | Gull-wing |
* EFM8BB21F16G-C-QSOP24R's Datasheet
Applications
This MCU is well-suited for a diverse range of applications across various industries, including:
· Motor control
· Consumer electronics
· Sensor controllers
· Medical equipment
· Lighting systems
· High-speed communication hub
EFM8BB21F16G-C-QSOP24R's Manufacturer
Silicon Labs, the visionary force behind SI7020-A20-GMR, brings decades of expertise to the table. Renowned for pushing the boundaries of innovation, Silicon Labs has consistently delivered cutting-edge solutions that redefine the possibilities in the electronics industry. SI7020-A20-GMR stands as a testament to Silicon Labs' commitment to excellence, reflecting the company's dedication to advancing technology and driving progress.
Conclusion
The SILICON LABS EFM8BB21F16G-C-QSOP24R is an outstanding choice for applications requiring a compact, high-performance microcontroller with a robust set of features. Whether you're working in automotive systems, consumer electronics, or industrial automation, this MCU delivers reliable processing power, energy efficiency, and exceptional communication capabilities.
