MCU
SPI Controller
(master)
HSPI
SCLK
MOSI
MISO
CS
VSPI
SCLK
MOSI
MISO
CS
1
SPI Device
(slave)
2
SPI Device
(slave)
SCLK
MOSI/SDI
MISO/SDO
CS/SS
SCLK
MOSI/SDI
MISO/SDO
CS/SS