Quiz 3-solution - 2 V Overflow 3 Z Zero 4 N Negative 5 H...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Quiz 3-Solution ECE331, Spring 09 1. List 3 elements/parts/blocks in the 68HC12 1 Accumulator A Programmers Model 2 Accumulator B 3 Accumulator D 4. Index register X 5. Index register Y 6. Stack pointer 7. Program counter 8. Condition code register 2. Name 3 of the flags 1 C, Carry in the condition code register
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2 V, Overflow 3 Z, Zero 4 N, Negative 5 H, Half-carry 3. List the mnemonic (or describe specific function) of 1 example a) Data transfer instruction MOVB, LDDA, STAA, PULX, PSHA, ROL b) Arithmetic instruction ADDA, ABX, MUL, EMUL, IDIV, FDIV c) Logic instruction ANDA, EORB, ORCC, BSET, BCLR...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online