Hitachi H8/300H Series Programming Manual page 131

Operand Format and Number of States Required for Execution
Addressing
Mnemonic
Mode
Register
MOV.W
indirect
MOV.W Rs,@(d:16,ERd)
Register
indirect with
displacement
MOV.W Rs,@(d:24,ERd)
Register
indirect with
MOV.W
post-increment
MOV.W
Absolute
address
MOV.W
Notes
1. The destination operand <EAd> must be located at an even address.
2. In machine language, MOV.W Rs, @–R7 is identical to PUSH.W Rs.
3. Execution of MOV.W Rn, @–ERn first decrements ERn by 2, then transfers the resulting value.
Instruction Format
Operands
1st byte 2nd byte 3rd byte
Rs,@ERd 6 9 1 erd rs
6 F 1 erd rs
0 erd
7 8 0 6
Rs,@–ERd 6 D 1 erd rs
Rs,@aa:16 6 B 8 rs
Rs,@aa:24 6 B A rs 0
4th byte 5th byte 6th byte 7th byte
disp
B A rs 0
0
abs
0
abs
123
No. of
States
8th byte
4
6
10
disp
6
6
8