h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 102

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 2 CPU
2.6
2.6.1
The H8S/2600 CPU has 69 types of instructions. The instructions are classified by function in
table 2-1.
Table 2-1
Legend:
B: Byte
W: Word
L: Longword
Notes: 1. POP.W Rn and PUSH.W Rn are identical to MOV.W @SP+, Rn and MOV.W Rn,
Rev. 6.00 Feb 22, 2005 page 42 of 1484
REJ09B0103-0600
Function
Data transfer
Arithmetic
operations
Logic operations
Shift
Bit manipulation
Branch
System control
Block data transfer EEPMOV
2. Bcc is the general name for conditional branch instructions.
3. Not available in the chip.
4. Only register ER0, ER1, ER4, or ER5 should be used when using the TAS instruction.
5. Only registers ER0 to ER6 should be used when using the STM/LDM instruction.
Instruction Set
Overview
@-SP. POP.L ERn and PUSH.L ERn are identical to MOV.L @SP+, ERn and MOV.L
ERn, @-SP.
Instruction Classification
Instructions
MOV
POP *
LDM *
MOVFPE *
ADD, SUB, CMP, NEG
ADDX, SUBX, DAA, DAS
INC, DEC
ADDS, SUBS
MULXU, DIVXU, MULXS, DIVXS
EXTU, EXTS
TAS *
MAC, LDMAC, STMAC, CLRMAC
AND, OR, XOR, NOT
SHAL, SHAR, SHLL, SHLR, ROTL, ROTR, ROTXL, ROTXR BWL
BSET, BCLR, BNOT, BTST, BLD, BILD, BST, BIST, BAND,
BIAND, BOR, BIOR, BXOR, BIXOR
Bcc *
TRAPA, RTE, SLEEP, LDC, STC, ANDC, ORC, XORC, NOP —
2
4
, JMP, BSR, JSR, RTS
1
5
, PUSH *
, STM *
3
, MOVTPE *
5
1
3
Total: 69 types
Size
BWL
WL
L
B
BWL
B
BWL
L
BW
WL
B
—
BWL
B
—
—
Types
5
23
4
8
14
5
9
1