Datasheet

Section 2 CPU
Rev. 4.00 Jun 06, 2006 page 45 of 1004
REJ09B0301-0400
Table 2.3 Instructions Classified by Function
Type Instruction Size
*
1
Function
Data transfer MOV B/W/L (EAs) → Rd, Rs → (EAd)
Moves data between two general registers or between a
general register and memory, or moves immediate data
to a general register.
MOVFPE B Cannot be used in the H8S/2138 Group or H8S/2134
Group.
MOVTPE B Cannot be used in the H8S/2138 Group or H8S/2134
Group.
POP W/L @SP+ → Rn
Pops a general register from the stack.
POP.W Rn is identical to MOV.W @SP+, Rn.
POP.L ERn is identical to MOV.L @SP+, ERn.
PUSH W/L Rn → @–SP
Pushes a general register onto the stack.
PUSH.W Rn is identical to MOV.W Rn, @–SP.
PUSH.L ERn is identical to MOV.L ERn, @–SP.
LDM
*
3
L @SP+ → Rn (register list)
Pops two or more general registers from the stack.
STM
*
3
L Rn (register list) → @–SP
Pushes two or more general registers onto the stack.