3 Hardware

This chapter describes the hardware features of the WFI32-IoT 2.0 board.
Figure 3-1. WFI32-IoT 2.0 Block Diagram
Note:
  1. Using Microchip’s total system solution, which includes complementary devices, software drivers and reference designs, is highly recommended to ensure the proven performance of the WFI32-IoT 2.0 boards. For more details, go to support.microchip.com or contact your local Microchip Sales office.
Table 3-1. Microchip Components used in WFI32-IoT 2.0 Board
S.NoDesignatorManufacturer Part NumberDescription
1Q100, Q201, Q202TN2106K1-GMCHP Analog MOSFET N-CH TN2106 60V 280 mA 360 mW 2.5R SOT23-3
2U100MIC2042-1YTSMCHP Analog Power Switch 5.5V 3A MIC2042-1YTS TSSOP-14
3U101MCP73871-2CCI/MLMCHP Analog Battery Charger MCP73871-2CCI/ML QFN-20
4U102, U104MCP1727T-ADJE/MFMCHP Analog LDO 0.8V-5V MCP1727T-ADJE/MF DFN-8
5U201USB2514B-I/M2MCHP Interface USB 2.0 HS HUB CTRLR USB2514B-I/M2 SQFN-36
6U202MCP2200-I/MQMCHP Interface USB UART MCP2200-I/MQ QFN-20
7U300ATSAME70N21B-CNTMCHP MCU 32-BIT 300 MHz 2MB 384K x 8 ATSAME70N21B-CNT TFBGA-100
8U30124LC256T-E/STMCHP Memory Serial EEPROM 256k I2C 24LC256T-E/ST TSSOP-8
9U400WFI32E03PCWi-Fi® Module with 2 MB Flash, PCB antenna and Trust&Go
10U402MCP9808T-E/MCMCHP Analog Temperature Sensor -40°C to +125°C MCP9808T-E/MC DFN-8
11U403SST26VF032B-104I/SMMCHP Memory Serial Flash SST26VF032B-104I/SM SOIJ-8
12Y200DSC6011HI1B-024.0000MCHP CMOS Oscillator 24 MHz DSC6011HI1B-024.0000 SMD VFLGA-4
13Y300DSC6011JI1B-012.0000MCHP Clock Oscillator Single 12.000 MHZ DSC6011JI1B-012.0000 VLGA