Z380 Datasheet, PDF (59/115 Pages) Zilog, Inc. – MICROPROCESSOR

ZILOG
Mnemonic
TST r
TST n
TST (HL)
Symbolic
Operation
A AND r
A AND n
A AND (HL)
MICROPROCESSOR
Flags
P/
SZ x Hx V NC
¤ ¤ x 1x P00
¤ ¤ x 1x P00
¤ ¤ x 1x P00
Opcode
# of
Execute
76 543 210 HEX Bytes Time Notes
11 101 101 ED 2
2
00 r 100
11 101 101 ED 3
2
01 100 100 64
← n →
11 101 101 ED 2 2+r
00 110 100 34
r
Reg
000 B
001 C
010 D
011 E
100 H
101 L
111 A
y
XY
0
IX
1
IY
Notes:
Instructions in Italic face are Z380 new instructions, instructions with underline are Z180 original instructions.
I: This instruction may be used with DDIR Immediate instructions.
(5): Two cycles to execute for Accumulator, three cycles to execute for any other registers.
PS010001-0301