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Silicon Labs Wireless Microcontroller 32 bit ARM Cortex M33 76.8MHz 512kB FLASH 32kB RAM QFN Surface EFR32BG22C224F512IM32-C
Specifications
| Country of Origin | India |
|---|---|
| Brand | Silicon Labs |
| Height | 900μm |
| Length | 4.1mm |
| Model | EFR32BG22C224F512IM32-C |
| Width | 4.1mm |
| Mount Type | Surface |
| Series | EFR32BG22 Wireless Gecko SoC |
| Maximum Operating Temperature | 85°C |
| Package Type | QFN |
| Minimum Operating Temperature | -40°C |
| Ram size | 32kB |
| Pin Count | 32 |
| Maximum Supply Voltage | 3.8V |
| Minimum Supply Voltage | 1.71V |
| Device Core | ARM Cortex M33 |
| Program Memory Size | 512kB |
| Maximum Clock Frequency | 76.8MHz |
| Number of Timers | 4 |
| Instruction Set Architecture | RISC |
| ADCs | 1 x 2 Bit |
| Program Memory Type | FLASH |
Key Features
- Incorporates a high-performance 2.4GHz radio for robust Bluetooth 5.2 wireless communication.
- Ultra-low transmit and receive power consumption supporting longer device battery life.
- Supports secure boot with root of trust and secure loader for enhanced security.
- Compact QFN package with surface mounting and 32 pins suitable for small footprint PCB designs.
- Operating voltage range from 1.71V to 3.8V, ensuring wide compatibility with power sources.
- Wide operating temperature range from -40°C to 85°C for industrial and commercial usage.
- Equipped with 4 timers and a single 2-bit ADC for versatile timing and sensing applications.
- Program memory of type FLASH for reliable and fast executable storage.
Product Description
Silicon Labs EFR32BG22C224F512IM32-C wireless microcontroller features a 32-bit ARM Cortex M33 core running at a maximum clock frequency of 76.8MHz. It integrates a high-performance 2.4GHz radio compatible with Bluetooth 5.2, making it ideal for IoT and wireless applications requiring energy efficiency and reliable connectivity.
This device supports ultra-low power transmit and receive operation with 3.6mA at 0 dBm transmission and 2.6mA during reception, extending device battery life significantly. The microcontroller includes security features such as secure boot with a root of trust and secure loader (RTSL), ensuring robust protection against unauthorized code execution.
Packaged in a compact QFN with 32 surface mount pins and dimensions of 4.1mm by 4.1mm by 900μm height, this microcontroller facilitates the design of compact embedded systems. The device operates over a wide supply voltage range of 1.71V to 3.8V and supports industrial operating temperatures from -40°C up to 85°C.
Additional features include 4 timers and a 2-bit ADC for general-purpose timing and analog sensing tasks. The 512kB of FLASH program memory and 32kB RAM provide substantial capacity for application code and data.
High-performance 32-bit ARM Cortex M33 core at 76.8MHz. Integrated 2.4GHz radio compliant with Bluetooth 5.2 standard. Low power consumption with 3.6mA TX and 2.6mA RX current. Secure boot with root of trust and secure loader (RTSL).
Compact QFN package with surface mount and 32 pins. Wide operating temperature range from -40°C to 85°C. Supply voltage range from 1.71V to 3.8V. 4 timers and 1x2 bit ADC. 512kB FLASH and 32kB RAM memory.
This microcontroller is suitable for industrial, commercial, and IoT wireless applications requiring a compact, secure, and power-efficient solution. Explore Silicon Labs Microcontrollers and wireless SoCs to support your connected product designs and embedded systems development.
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Frequently Asked Questions
The microcontroller operates at a maximum clock frequency of 76.8MHz.
It operates within a supply voltage range of 1.71V to 3.8V.
The QFN package dimensions are 4.1mm x 4.1mm with a height of 900μm.
It features 512kB of FLASH program memory.
This unit includes 32kB of RAM.
The operating temperature range is from -40°C to 85°C.
It is equipped with 4 timers for versatile timing applications.
Yes, it integrates a high-performance 2.4GHz radio compatible with Bluetooth 5.2.
It includes a single 2-bit ADC for analog sensing tasks.
It supports secure boot with a root of trust and secure loader for enhanced security.
This microcontroller has a pin count of 32.
It is based on a 32-bit ARM Cortex M33 core architecture.
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