Renesas R8C/Tiny Series Software Manual page 138

Chapter 3 Functions
STC
[ Syntax ]
STC src,dest
[ Operation ]
dest src
[ Function ]
• This instruction transfers the control register indicated by
address in which to store the low-order address.
dest
• If is memory while src is PC, the required memory capacity is 3 bytes. If
required memory capacity is 2 bytes.
[ Selectable src/dest ]
FB SB
FLG INTBH
PC
*1 Operation is performed on the stack pointer indicated by the U flag.
[ Flag Change ]
U I O
Flag
Change
[ Description Example ]
STC SB,R0
STC FB,A0
[ Related Instructions ]
Transfer from control register
STore from Control register
src
SP *1 ISP
INTBL
B S Z D C
POPC,PUSHC,LDC,LDINTB
[ Instruction Code/Number of Cycles ]
src dest
to
R0L/R0 R0H/R1
A0/A0 A1/A1
dsp:8[A0] dsp:8[A1]
dsp:16[A0] dsp:16[A1] dsp:16[SB] abs16
dsp:20[A0] dsp:20[A1] abs20
R2R0 R3R1
R0L/R0 R0H/R1
A0/A0 A1/A1
dsp:8[A0] dsp:8[A1]
dsp:16[A0] dsp:16[A1] dsp:16[SB] abs16
dsp:20[A0] dsp:20[A1] abs20
R2R0 R3R1
121
3.2 Functions
STC
Page=232
dest
. If is memory, specify the
src
is not PC, the
dest
R1L/R2 R1H/R3
[A0] [A1]
dsp:8[SB] dsp:8[FB]
A1A0
R1L/R2 R1H/R3
[A0] [A1]
dsp:8[SB] dsp:8[FB]
A1A0