DF2138AFA20 Datasheet, PDF (101/1063 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

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