r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 97

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 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: Byte
W: Word
System Control Instructions
Size *
—
—
—
B/W
B/W
B
B
B
—
CCR → (EAd), EXR → (EAd)
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 contents of a general register or memory, 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 8 bits
are valid.
Transfers CCR or EXR contents to a general register or memory.
Although CCR and EXR are 8-bit registers, word-size transfers are
performed between them and memory. The upper 8 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. 19, 2008 Page 67 of 1342
REJ09B0467-0100
Section 2 CPU