WGM160P Wi-Fi Module Data Sheet The WGM160P is an ultra low power standalone Wi-Fi module targeted for applications KEY POINTS requiring superior RF performance in noisy environments, low power consumption, high security, integrated customer applications and fast time to market. Available with integrated chip antenna or The WGM160P module integrates all of the necessary elements required for a cloud an RF pin connected IoT Wi-Fi application, including 802.11b/g/n radio, integrated chip antenna, Antenna diversity supported via secondary certifications, microcontroller, Wi-Fi and IP stacks, HTTP server, and multiple protocols, RF pin such as TCP and UDP. Co-existence with external 2.4GHz transceivers is supported. IEEE 802.11 b/g/n compliant TX power: +16 dBm WGM160P can be configured to concurrently act as a Wi-Fi client and a Wi-Fi access RX sensitivity: -95.5 dBm point, which is ideal for user friendly device provisioning. WGM160P can natively host C- applications, removing the need for an external host controller. Alternatively, the Wi-Fi CPU core: 32-bit ARM Cortex-M4 Module can run in Network Co-Processor (NCP) mode, leaving the complexity of TCP/IP Flash memory: 2 MB networking to the module so that the customers own host controller can be fully dedica- RAM: 512 kB ted to processing the customer application tasks. The WGM160P module has highly Concurrent mode: Wi-Fi AP and STA flexible host and peripheral hardware interfaces for wide application use. Ultra low power consumption This module also supports Gecko OS, a comprehensive software suite designed to sim- Modular certification plify your Wi-Fi, application, device management and cloud connectivity development CE, FCC, ISED process. Japan, KC End-to-end security Built-in 10/100 Ethernet Support Gecko OS support Size: 23.8 mm x 14.2 mm x 2.3 mm Certified Module Core / Memory Clock Management Energy Management Other TM High Frequency High Frequency ARM Cortex Voltage Voltage/Temp CRYPTO Antenna Crystal Oscillator RC Oscillator M4 processor Regulator Monitor ETM with FPU and Universal HF RC PLL CRC MPU Oscillator DC-DC Power-On Reset Matching Converter Flash Program True Random Auxiliary High Ultra Low Freq. Debug Interface Number Generator Memory Freq. RC Osc. RC Oscillator Brown-Out LDMA Low Frequency Low Frequency Backup Domain Radio XTAL SMU RAM Memory Detector XTAL + Oscillator RC Oscillator Controller 32-bit bus Wi-Fi Radio Peripheral Reflex System 2.4 GHz Transceiver Serial Interfaces I/O Ports Timers and Triggers Analog Interfaces Low Energy Low Energy LCD USART UART External General Timer/Counter ADC Sensor IF Controller Purpose I/O Interrupts 802.11 b/g/n MODEM Operational 10/100 Ethernet Quad-SPI Low Energy Timer Real Time Counter VDAC Amplifier Pin Reset Pin Wakeup Low Energy Analog CAN Pulse Counter Watchdog Timer TM IDAC Diversity Input UART Comparator LEUSB Real Time Counter 2 Capacitive I C CRYOTIMER PTA support (crystal free) and Calendar Sensing Lowest power mode with peripheral operational: EM0 - Active EM1 - Sleep EM2 Deep Sleep EM3 - Stop EM4H - Hibernate EM4S - Shutoff silabs.com Building a more connected world. Rev. 1.1 WGM160P Wi-Fi Module Data Sheet Key Features 1. Key Features The key features of the WGM160P module are listed below. Radio Features MCU Features Built-in Antenna (optional) ARM Cortex-M4, 72MHz TX Power: +16 dBm 512 kB RAM RX Sensitivity: -95.5 dBm 2 MB Flash Superior blocking performance Hardware Interfaces Wi-Fi Features Host interface: UART/SPI/USB 802.11: b/g/n Peripheral interfaces Bit rate: up to 72.2 Mbps 2 x USART (UART/SPI/I2S) 802.11 Security: WPA2/WPA Personal QSPI with Execute In Place (XIP) support STA (Station Mode) SD Card support (SPI) SoftAP (Soft Access Point Mode) Capacitive Touch Sensing in all GPIOs Electrical Characteristics LESENSE Supply voltage: 3.0V to 3.6V 10/100 Ethernet MAC with RMII interface Environmental Specifications USB device (2.0 Full speed) Temperature range: -40C to +85C 2 I C peripheral interfaces CAN Modular Certification Up to 31 x GPIO with interrupts CE, FCC, ISED, KC, Japan 2 x 12-bit ADC RoHS/REACH compliant 2 x 12-bit DAC Dimensions Rich selection of timers, inc. Real-time counters L x W x H: 23.8 mm x 14.2 mm x 2.3 mm Co-existence interface (PTA: 2, 3, 4 wire) silabs.com Building a more connected world. Rev. 1.1 2