ST7LUS5, ST7LU05, ST7LU09
Instruction set
11.1.1
Inherent
All inherent instructions consist of a single byte. The opcode fully specifies all the required
information for the CPU to process the operation.
Table 55. Inherent instructions
Instruction
Function
NOP
No operation
TRAP
S/W Interrupt
WFI
Wait for interrupt (low power mode)
HALT
) RET
t(s IRET
c SIM
du RIM
Pro t(s) SCF
te c RCF
le u RSP
so rod LD
b P CLR
- O te PUSH/POP
) le INC/DEC
t(s so TNZ
uc b CPL, NEG
d - O MUL
Pro t(s) SLL, SRL, SRA, RLC, RRC
OObbssoolleettee Produc SWAP
Halt oscillator (lowest power mode)
Subroutine return
Interrupt subroutine return
Set interrupt mask
Reset interrupt mask
Set carry flag
Reset carry flag
Reset stack pointer
Load
Clear
Push/Pop to/from the stack
Increment/decrement
Test negative or zero
1 or 2 complement
Byte multiplication
Shift and rotate operations
Swap nibbles
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