HD643303x Hitachi, HD643303x Datasheet - Page 51

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

Table 2-9 System Control Instructions
Instruction Size*
TRAPA
RTE
SLEEP
LDC
STC
ANDC
ORC
XORC
NOP
Note: * Size refers to the operand size.
B: Byte
W: Word
—
—
—
B/W
B/W
B
B
B
—
Function
Starts trap-instruction exception handling
Returns from an exception-handling routine
Causes a transition to the power-down state
(EAs)
Moves the source operand contents to the condition code register. The
condition code register size is one byte, but in transfer from memory, data is
read by word access.
CCR
Transfers the CCR contents to a destination location. The condition code
register size is one byte, but in transfer to memory, data is written by word
access.
CCR
Logically ANDs the condition code register with immediate data.
CCR
Logically ORs the condition code register with immediate data.
CCR
Logically exclusive-ORs the condition code register with immediate data.
PC + 2
Only increments the program counter.
#IMM
#IMM
#IMM
(EAd)
CCR
PC
CCR
CCR
CCR
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