|Function:||Divide Accumulator by B|
|DIV AB||0x84||1||4||C, OV|
Description: Divides the unsigned value of the Accumulator by the unsigned value of
the "B" register. The resulting quotient is placed in the Accumulator and the remainder
is placed in the "B" register.
The Carry flag (C) is always cleared.
The Overflow flag (OV) is set if division by 0 was attempted, otherwise it is cleared.