Users Manual

ME910C1 HW User Guide
1VV0301351 Rev.13 Page 51 of 106 2020-06-30
5.8.2. SPI
The ME910C1 Module is provided by a standard 3-wire master SPI interface + chip select
control.
The following table is listing the available signals:
PAD Signal I/O Function Type NOTE
D15 SPI_MOSI O SPI MOSI
CMOS
1.8V
Shared
with
TX_AUX
E15 SPI_MISO I SPI MISO
CMOS
1.8V
Shared
with
RX_AUX
F15 SPI_CLK O SPI Clock
CMOS
1.8V
H14 SPI_CS O SPI Chip Select
CMOS
1.8V
NOTE:
Due to the shared functions, SPI port and TX_AUX/RX_AUX port
cannot be used simultanously.
Refer to ME910C1 series AT command reference guide for port
configuration.