Panasonic FP7 Series - Page 102

Example 1) 16-bit binary operation
Overflow
Underflow
U 65,535
Unsigned
K -32,768
H FFFF
Signed
K 32,767 H 7FFF
・・・
U 32,768 H 8000
・・・
U 32,767 H 7FFF
K 1 H 1
K 0 H 0
・・・ ・・・
U 1 H 1
K -1 H FFFF
・・・ ・・・
H 8000
・・・ ・・・
U 0 H 0
Max. value
Min. value
Max. value
Min. value
Overflow
Underflow
Max. value and min. value
are linked
Max. value and min. value
are linked
2.10 Overflow and Underflow
2-50 WUME-FP7CPUPGR-12