SAB80C166W Datasheet, PDF (31/67 Pages) Siemens Semiconductor Group – C16x-Family of High-Performance CMOS 16-Bit Microcontrollers

SAB 80C166W/83C166W
Instruction Set Summary (cont’d)
Mnemonic
Description
Return Operations
RET
RETS
RETP reg
RETI
Return from intra-segment subroutine
Return from inter-segment subroutine
Return from intra-segment subroutine and pop direct
word register from system stack
Return from interrupt service subroutine
System Control
SRST
IDLE
PWRDN
SRVWDT
DISWDT
EINIT
Software Reset
Enter Idle Mode
Enter Power Down Mode
(supposes NMI-pin being low)
Service Watchdog Timer
Disable Watchdog Timer
Signify End-of-Initialization on RSTOUT-pin
Miscellaneous
NOP
Null operation
Bytes
2
2
2
2
4
4
4
4
4
4
2
Semiconductor Group
31