ZiLOG Z8 - Power-On Reset (POR) Circuit

CLR
Clear
ClR dst
Instruction Format:
Cycles
OPC
(Hex)
Address Mode
dst
~ ______ OP_C ______ ~I ~I _______ ds_t ______ ~
6
BO
B1
R
IR
Operation:
Flags:
Exmnple:
Note:
5-12
dst <-- 0
The destination location is cleared to O.
No flags affected.
If working register 6 contains %AF, the statement
CLR R6
will leave the value 0 in that register
When used to specify a 4-hit working-register address, address modes R or IR use the
format:
E dst