Format

8 1 - X X X X X X   Y Y Y Y

XXXXXX = Address
YYYY = 16-Bit Value

Functionality

This is the most common code. It simply writes the given 16 bit value, YYYY, to the given address, XXXXXX.

(The address MUST be even, 0,2,4,6,8,A,C,or E.)

Example

81100204 2067

The half-word value 2067 is repeatedly written to memory location 100204.