TSC80251 TEMIC [TEMIC Semiconductors], TSC80251 Datasheet - Page 189

• Manufacturer Part Number: TSC80251
• Manufacturer: TEMIC [TEMIC Semiconductors]

5.144
TSC80251
RET
Function:
Return from subroutine
Description:
Pops the high and low bytes of the PC successively from the stack, decrementing the stack pointer by two. Program
execution continues at the resulting address, which normally is the instruction immediately following ACALL or
LCALL.
Example :
The stack pointer contains 0Bh and on–chip RAM locations 0Ah and 0Bh contain 01h and 23h, respectively. After
executing the instruction, RET the stack pointer contains 09h and program execution continues at location 0123h.
[Encoding]
FLAGS :
Hex Code in:
Binary Mode = [Encoding]
Source Mode = [Encoding]
0010
CY
_
0010
AC
_
OV
_
Operation:
RET
(PC).15:8
(SP)
(PC).7:0
(SP)
(SP) - 1
(SP) - 1
((SP))
((SP))
N
_
Rev. C – May 7, 1999
Z
_