ATWINC1500-MR210UB1954 IoT Modul, 802.11 b/g/n, 4 MB, uFL-Conector

ATWINC15x0-MR210xB IEEE® 802.11 b/g/n SmartConnect IoT Module

The ATWINC15x0-MR210xB is a low-power 802.11 b/g/n IoT (Internet of Things) module specially optimized for low-power IoT applications. optimized for low-power IoT applications. The module contains a power amplifier (PA), a low-noise amplifier (LNA), switch, power management and a printed antenna or a micro-coax (U.FL) connector for an external antenna The result is a small form factor design (21.7 x 14.7 x 2.1 mm). It is compatible with 802.11 b/g/n access points from various manufacturers. access points from various manufacturers. The module has SPI (Serial Peripheral Interface) connectors for connection to a host controller.

The SAM D21 is a series of low-power microcontrollers with the 32-bit ARM® Cortex®-M0+ processor, and range from 32- to 64-pin with up to 256KB Flash and 32KB SRAM. The SAM D21 operates at a with a maximum frequency of 48 MHz and achieve 2.46 CoreMark/MHz. They are designed for easy and intuitive migration with identical peripheral modules, hex-compatible code, identical linear address mapping and compatible migration paths. compatible migration paths between all devices in the product series. All devices contain intelligent and flexible peripherals, an event system for interperipheral signaling and support for capacitive touch buttons, sliders and wheel user interfaces. The SAM D21 offers the following features: In-system programmable flash, twelve-channel direct DMA controller (direct memory access), 12-channel event system, programmable interrupt controller, up to 52 programmable I/O pins, 32-bit real time clock and calendar, up to five 16-bit timer/counters (TC) and three 24-bit Timer/Counter for Control (TCC), where each TC can be configured to provide frequency and waveform generation, accurate timing of program execution or input capture with time and frequency measurement measurement of digital signals. The TCs can operate in 8 or 16 bit mode, selected TCs can be cascaded cascaded to form a 32-bit TC, and three timer/counters have advanced functions suitable for motor, lighting and other control applications. other control applications. The series offers an embedded USB 2.0 host and device interface with full speed interface; up to six serial communication modules (SERCOM) that can be used as USART, UART, SPI, I2C up to 3.4MHz, SMBus, PMBus and LIN slave; a two-channel I2S interface; up to Twenty-channel 350ksps 12-bit ADC with programmable gain and optional oversampling and decimation Support for up to 16-bit resolution, one 10-bit 350ksps DAC, two analog comparators with windowed mode, Peripheral touch controller with support for up to 256 buttons, sliders, wheels and proximity sensors; programmable watchdog timer, brown-out detector and power-on reset as well as two-pole serial wire debug (SWD) program and debug interface. All devices feature precise and low-power external and internal oscillators. All oscillators can be used as source for the system clock. Different clock domains can be independently configured to run at different frequencies. The clock domains can be configured with different frequencies, enabling energy savings by running each peripheral device at its optimal clock frequency and thus maintaining a high CPU frequency while reducing power consumption. The SAM D21 has two software-selectable sleep modes, idle and standby. In idle mode, the CPU is is stopped while all other functions can continue to run. In standby mode, all clocks and functions are stopped with the exception of those that have been selected to continue running. The device supports SleepWalking. This function enables the peripheral device to wake up from sleep mode based on predefined conditions, allowing the CPU to wake up only when needed wake up only when required, e.g. when a threshold value is exceeded or a result is available. The event system supports synchronous and asynchronous events so that peripheral devices can receive, react to and send events even in standby mode. Standby mode. The flash program memory can be reprogrammed within the system via the SWD interface. The same The same interface can be used for non-intrusive on-chip debugging of application code. A bootloader running in the device running in the device can download and update the application program in the flash memory via any communication interface. Flash memory. The SAM D21 microcontrollers are supported by a full suite of program and system development tools, including C compilers, macro assemblers, program debuggers/simulators, programmers and evaluation kits. kits.