Data Sheet

23 (31)
Documentation Title Documentation No Revision Classification Status Date
EH-MW24 Datasheet V0.1 Public Preliminary Apr 15, 2022
OFF Pmod Type 3A (UART)
SW3
ON Pmod Type 3A (UART) Male
OFF Pmod Type 3A (UART) Female
SW4
ON RTC 32kHz XTAL enabled
OFF RTC 32kHz XTAL disabled
6.3.2 Block Diagram
GPIO_20/SPI_MISO
GPIO_18/SPI_CLK
PIN_1 (SS/CTS)
CHIP_PWD_L
VDD33
PWR LED
PIN_6/PIN_12 (VCC)
0,8" (20.32mm)
SPDT
VDDIO
GPIO_19/SPI_CS
GPIO_23/SPI_MOSI
GPIO_60/BT_PRIORITY
PIN_5/PIN_11 (GND)
GPIO_17/WLAN_ACTIVE
GPIO_16/BT_ACTIVEPIN_9 (N/S)
PIN_10 (N/S)
PIN_7 (INT)
PIN_8 (RESET)
PIN_2 (MOSI/TXD)
PIN_3 (MISO/RXD)
PIN_4 (SCK/RTS)
SW_1 (CTS)
SPDT
SW_2 (TXD)
SW_3 (RXD)
SW_4 (RTS)
GPIO_20/HSUART_RXD
GPIO_23/HSUART_RTS
GPIO_18/HSUART_CTS
GPIO_19/HSUART_TXD
GPIO_20/HSUART_RXD
GPIO_19/HSUART_TXD
GPIO_23/HSUART_RTS
GPIO_18/HSUART_CTS
UART Tx/Rx Selection
32kHz
32K_XTALI
32K_XTALO
USB_DP
USB_DM
GND
SW_1 (CTS)
SW_2 (TXD)
SW_3 (RXD)
SW_4 (RTS)