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ICE Emulator for 8051
39
©1989-2019 Lauterbach GmbH
80152 Keywords for the Trigger Unit
For not CPU-specific keywords, see
non-declarable input variables
“ICE/FIRE Analyzer Trigger Unit
FETCH
OPFETCH
or
FETCH1
or
FETCH2
or
DIRECT
X
X
X
X
FETCH1
Fetch first operand
X
X
X
X
FETCH2
Fetch second operand
X
X
X
X
IACK
interrupt acknowledge cycle
X
X
X
X
INT
INT0
or
INT1
X
X
INT0, P32
Interrupt 0
X
X
INT1, P33
Interrupt 1
X
X
MULDIVCYC
Multiply or division cycle
X
X
X
X
OPFetch
Program memory read cycle
X
X
X
X
PORT
Signal from port analyzer
X
X
Program
FETCH
or
DUMMY
or
READCODE
or
MULDIVCYC
X
X
X
X
P30 .. P37
Port 3x
X
X
Read
DIRectReaD
or
EXTREAD
X
X
X
X
READCODE, CDATA
MOVC cycle
X
X
X
X
RXD
,
P30
ReceiverData cycle
X
X
X
TIMER
T0
or
T1
X
X
Timer0
,
P34
X
X
Timer1
,
P35
X
X
TXD
,
P31
TransmitterData cycle
X
X
Write
DIRectWRite
or
EXTWRITE
X
X
X
X
XDATA,
eXternal
EXTREAD
or
EXTWRITE
X
X
X
X
Input Event
Meaning
Analyzer hardware
ECC8 HAC HA120
SA120
DMACycle
DMA cycle
X
X
X
X