HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 69

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 2.3
Type
System control TRAPA
instructions
Note: * Size refers to the operand size.
B:
W: Word
Byte
Instructions Classified by Function (cont)
Instruction
RTE
SLEEP
LDC
STC
ANDC
ORC
XORC
NOP
Size*
—
—
—
B/W
B/W
B
B
B
—
Function
Starts trap-instruction exception handling.
Returns from an exception-handling routine.
Causes a transition to a power-down state.
(EAs)
Moves the source 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 8 bits are valid.
CCR
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
Logically ANDs the CCR or EXR contents with
immediate data.
CCR
Logically ORs the CCR or EXR contents with immediate
data.
CCR
Logically exclusive-ORs the CCR or EXR contents with
immediate data.
PC + 2
Only increments the program counter.
#IMM
#IMM
#IMM
(EAd), EXR
CCR, (EAs)
PC
CCR, EXR
CCR, EXR
CCR, EXR
(EAd)
EXR
#IMM
#IMM
#IMM
EXR
EXR
EXR
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