Hi, I am not familier with the hardware SPI in actual design.Recently I bought a DA chip--TLV5616 which owns 12 presicions. However, it need 16 digitals when output data to TLV5616. I have a chip--MSP430G2553 which SPI data can be eight bits. This is the MSP430G2553 PDF( http://www.kynix.com/uploadf...

I am building the following circuit, in order to control the P channel MOSFET as a high side switch for my load. The input of this circuit will be from a microcontroller (maybe an STM32F103), and I was planning to use the output pin, in open collector mode. STM32F103 PDF： http://www.kynix.com/upload...