|
HD64F3664FPV Datasheet, PDF (62/446 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
|
◁ |
Section 2 CPU
Table 2.8 System Control Instructions
Instruction Size* Function
TRAPA
â
Starts trap-instruction exception handling.
RTE
â
Returns from an exception-handling routine.
SLEEP
â
Causes a transition to a power-down state.
LDC
B/W (EAs) â CCR
Moves the source operand contents to the CCR. The CCR size is one
byte, but in transfer from memory, data is read by word access.
STC
B/W CCR â (EAd), EXR â (EAd)
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.
ANDC
B
CCR ⧠#IMM â CCR, EXR ⧠#IMM â EXR
Logically ANDs the CCR with immediate data.
ORC
B
CCR ⨠#IMM â CCR, EXR ⨠#IMM â EXR
Logically ORs the CCR with immediate data.
XORC
B
CCR â #IMM â CCR, EXR â #IMM â EXR
Logically XORs the CCR with immediate data.
NOP
â
PC + 2 â PC
Only increments the program counter.
Note: * Refers to the operand size.
B: Byte
W: Word
Rev. 6.00 Mar. 24, 2006 Page 32 of 412
REJ09B0142-0600
|
▷ |