p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 81

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Table 2.9
Note:
Instruction
TRAPA
RTE
SLEEP
LDC
STC
ANDC
ORC
XORC
NOP
*
Size refers to the operand size.
B:
W:
System Control Instructions
Size*
–
–
–
B/W
B/W
B
B
B
–
Byte
Word
Function
Starts trap-instruction exception handling.
Returns from an exception-handling routine.
Causes a transition to a power-down state.
(EAs) → CCR, (EAs) → EXR
Moves the memory operand contents or immediate data to CCR or
EXR. Although CCR and EXR are 8-bit registers, word-size transfers
are performed between them and memory. The upper eight bits are
valid.
CCR → (EAd), EXR → (EAd)
Transfers CCR or EXR contents to a general register or memory
operand. Although CCR and EXR are 8-bit registers, word-size
transfers are performed between them and memory. The upper eight
bits are valid.
CCR ∧ #IMM → CCR, EXR ∧ #IMM → EXR
Logically ANDs the CCR or EXR contents with immediate data.
CCR ∨ #IMM → CCR, EXR ∨ #IMM → EXR
Logically ORs the CCR or EXR contents with immediate data.
CCR ⊕ #IMM → CCR, EXR ⊕ #IMM → EXR
Logically exclusive-ORs the CCR or EXR contents with immediate data.
PC + 2 → PC
Only increments the program counter.
Rev. 1.00 Sep. 21, 2006 Page 43 of 658
REJ09B0310-0100
Section 2 CPU