BGM220PC22WGA2

BGM220PC22WGA2 is Silicon Labs’ BGM220P Blue Gecko Bluetooth Low Energy module. It packs a BLE radio and an embedded MCU in a compact package for embedding in IoT devices.
Key points:
- BLE module (Blue Gecko family) for 2.4 GHz ISM band; BT version/features depend on the exact revision—see the data sheet for details.
- Integrated interfaces: common serials and peripherals (eg, UART, SPI, I2C, GPIO, and ADC) to connect sensors and hosts.
- Power: designed for low-power operation with multiple power modes; operates from a single supply (check data sheet for voltage range and current numbers).
- Certification-friendly: module typically ships with pre-certification to ease regulatory filings.
- Development: use Silicon Labs Simplicity Studio, BGAPI/BGLib for UART access, and example projects.
Note: PC22WGA2 denotes a specific packaging/variant code. For exact memory, radio capabilities, voltage ranges, and regulatory details, consult the BGM220P data sheet and Silicon Labs product page.

BGM220PC22WGA2 is a Silicon Labs Blue Gecko BLE module. Typical features (variant-dependent; check datasheet for exact numbers):
- Bluetooth Low Energy radio (BLE 5.x capabilities) on 2.4 GHz
- Onboard MCU: ARM Cortex‑M0+ at up to ~48 MHz
- Integrated flash and RAM (sizes vary by variant)
- Hardware security: crypto engine (AES-128, SHA), secure boot/key storage
- Peripherals: UART, SPI, I2C, PWM, ADC (and other GPIO-fn multiplexing)
- GPIOs: multiple general-purpose I/O pins
- Optional USB device interface (FS) on some variants
- Ultra-low-power operating modes for long battery life
- Development support: Gecko SDK, Silicon Labs tools and evaluation boards
- Certifications: Bluetooth SIG qualified;RoHS compliant
Note: exact memory, I/O counts, USB presence, and power specs are variant-specific. For precise specs, consult the BGM220P datasheet for part BGM220PC22WGA2.

Pin count: 22 pins.
Function: BGM220PC22WGA2 is a 22-pin package for the BGM220P Bluetooth Low Energy module. It provides power and ground pins, a reset, and a set of I/O pins with standard interfaces (UART, SPI, I2C, PWM/ADC) plus the BLE radio interface. It also includes programming/debug pins (e.g., SWD) for development.

- Manufacturer: Silicon Labs (Silicon Laboratories, Inc.)
- What kind of company: A fabless semiconductor company that designs and sells wireless microcontrollers/SoCs and IoT connectivity solutions (e.g., Bluetooth, ZigBee, Thread).

Application areas: compact BLE module for low-power IoT, suitable for a wide range of devices and systems.
- Smart home/building automation (sensors, HVAC, lighting, controls)
- Wearables and fitness devices
- Medical and health monitoring (non-critical applications)
- Industrial IoT (asset tracking, telemetry, machine monitoring, predictive maintenance)
- Environmental sensing and smart metering (gas, water, electricity)
- Beacons and location-based services (proximity marketing, indoor positioning)
- Wireless sensors and remote controls for consumer electronics
Note: optimized for low power, small form factor, and easy integration in BLE-based projects.

LGA (leadless land-grid array) surface-mount module.