(TCO 2) If an MC9S12 is a 16-bit microcontroller, you can expect which bus to be 16 bits? O Serial bus O Address bus O Both the address bus and the data bus O Data bus None of the above Question 6 8 pts (TCO 2) What direction does data flow on a READ bus cycle? From the CPU to memory or l/0 port From memory or an l/O port into the CPU From the bus into a memory location All of the above None of th above