9.1 Application Schematic

Figure 9-1. SPI Application Schematic
Note:
  1. Add 10 µF and 0.01 µF decoupling capacitors very close to pin 24 (1P3V_TP) and GND.
  2. U.FL connector feature is available only in the ATWINC1500-MR210UB and ATWINC1510-MR210UB variant.
  3. Add either a test point or a connector on pin 14 (UART_TXD), which is used to print the firmware debug logs.
  4. Add either a test point or a connector on pin 2 (I2C_SCL) and pin 3 (I2C_SDA), which is used to connect to the MCHPRT2 Radio Test Tool through I2C Aardvark for RF testing.