Intel 80C196NU, 8XC196NP, Microcontroller manual Table C-3. ACC0x Addresses and Reset Values

					REGISTERS
					ACC_0x
ACC_0x				Address: Table C-3
x = 0, 2 (80C196NU)				Reset State:
The 32-bit accumulator register (ACC_0x) resides at locations 0C–0FH. You can read from or write to
the accumulator register as two words at locations 0CH and 0EH.
80C196NU	15			8
			Accumulator Value (word 1, high byte)
	7			0
ACC_02			Accumulator Value (word 1, low byte)
	15			8
			Accumulator Value (word 0, high byte)
	7			0
ACC_00			Accumulator Value (word 0, low byte)
Bit			Function
Number
15:0	Accumulator Value
	You can read this register to determine the current value of the accumulator. You can
	write to this register to clear or preload a value into the accumulator.
		Table C-3. ACC_0x Addresses and Reset Values
		Register	Address	Reset Value
		ACC_00	000CH	00H
		ACC_02	000EH	00H

C-5