BGM220S Wireless Gecko Bluetooth Module Data Sheet The BGM220S is a module designed and built to meet the per- KEY FEATURES formance, security, and reliability requirements of battery-powered IoT products running on Bluetooth networks. Bluetooth 5.2 Built-in antenna or RF pin Based on the EFR32BG22 SoC, the BGM220S enables Bluetooth Low Energy connec- Up to 6 dBm TX power tivity while delivering best-in-class RF range and performance, future-proof capability for -98.6 dBm BLE RX sensitivity at 1 Mbps feature and OTA firmware updates, enhanced security features, and low energy con- 32-bit ARM Cortex-M33 core at up to 76.8 sumption. MHz BGM220S modules are a full solution that comes with fully-upgradeable, robust software 512/32 kB of Flash/RAM memory stacks, world-wide regulatory certifications, advanced development and debugging Optimal selection of MCU peripherals tools, and support that will minimize and simplify the engineering and development of 25 GPIO pins your end-products helping to accelerate their time-to-market. 6 mm 6 mm 1.1 mm The BGM220S is intended for a broad range of applications, including: Asset Tags and Beacons Portable Medical Sports, Fitness, and Wellness devices Connected Home Industrial and Building Automation Bluetooth mesh Low Power Nodes Core / Memory Crystals Clock Management Energy Security Management HF Crystal HF 38.4 MHz TM Oscillator RC Oscillator ARM Cortex M33 processor Voltage DC-DC Flash Program with DSP extensions, Crypto Acceleration Regulator Converter Memory FPU and TrustZone Fast Startup Precision LF RC Oscillator RC Oscillator Power-On Brown-Out True Random LDMA LF Crystal Ultra LF RC Reset Detector ETM Debug Interface RAM Memory Number Generator Controller Oscillator Oscillator 32-bit bus Peripheral Reflex System Radio Subsystem Serial I/O Ports Timers and Triggers Analog I/F Antenna Interfaces Discrete TM ARM Cortex RFSENSE Antenna DEMOD External Timer/ Protocol USART ADC w/ OOK Detect M0+ Radio Interrupts Counter Timer Controller Matching IFADC General Low Energy Watchdog Temperature RX/TX Frontend PDM BUFC RAM Purpose I/O Timer Timer Sensor with Integrated PA Real Time AGC Back-Up Real FRC EUART Pin Reset Capture Time Counter Counter Frequency Synthesizer MOD CRC 2 I C Pin Wakeup Lowest power mode with peripheral operational: EM0Active EM1Sleep EM2Deep Sleep EM3Stop EM4Shutoff silabs.com Building a more connected world. Rev. 1.0 BGM220S Wireless Gecko Bluetooth Module Data Sheet Feature List 1. Feature List Supported Protocols Wide Operating Range Bluetooth Low Energy (Bluetooth 5.2) 1.8 to 3.8 V Direction finding -40 to +105 C and -40 to +85 C Versions Available 1M, 2M, and LE Coded PHYs Dimensions Bluetooth Mesh Low Power Node 6 mm 6 mm 1.1 mm Wireless System-on-Chip Security Features 2.4 GHz radio Secure Boot with Root of Trust and Secure Loader (RTSL) TX power up to 6 dBm Hardware Cryptographic Acceleration for AES128/256, SHA-1, SHA-2 (up to 256-bit), ECC (up to 256-bit), ECDSA, High-performance 32-bit ARM Cortex-M33 with DSP in- and ECDH struction and floating-point unit for efficient signal process- True Random Number Generator (TRNG) compliant with ing NIST SP800-90 and AIS-31 Up to 512 kB flash program memory ARM TrustZone 32 kB RAM data memory Secure Debug with lock/unlock Embedded Trace Macrocell (ETM) for advanced debugging Wide Selection of MCU Peripherals High Receiver Performance Analog to Digital Converter (ADC) -106.4 dBm sensitivity (0.1% BER) at 125 kbps GFSK 12-bit 1 Msps -102.3 dBm sensitivity (0.1% BER) at 500 kbps GFSK 16-bit 76.9 ksps -98.6 dBm sensitivity (0.1% BER) at 1 Mbps GFSK 25 General Purpose I/O pins with output state retention and -95.9 dBm sensitivity (0.1% BER) at 2 Mbps GFSK asynchronous interrupts Low-Energy Consumption 8 Channel DMA Controller 4.2 mA RX current at 1 Mbps GFSK 12 Channel Peripheral Reflex System (PRS) 4.6 mA TX current at 0 dBm output power 4 16-bit Timer/Counter with 3 Compare/Capture/PWM 26 A/MHz in Active Mode (EM0) channels 1.40 A EM2 DeepSleep current (RTCC running from 1 32-bit Timer/Counter with 3 Compare/Capture/PWM LFXO, Full RAM retention) channels 1 Regulatory Certifications 32-bit Real Time Counter FCC 24-bit Low Energy Timer for waveform generation CE 1 Watchdog Timer IC/ISEDC 2 Universal Synchronous/Asynchronous Receiver/Trans- 2 MIC/TELEC mitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I S) KCC 1 Enhanced Universal Asynchronous Receiver/Transmit- ter (EUART) 2 2 I C interface with SMBus support Digital microphone interface (PDM) RFSENSE with selective OOK mode 1. Available at the BGM220S Full-Production release. silabs.com Building a more connected world. Rev. 1.0 2