Z8F1601 Datasheet, PDF (211/246 Pages) Zilog, Inc. – Z8 Encore Microcontrollers with Flash Memory and 10-Bit A/D Converter

Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Z8 Encore!^®
193
Table 126. eZ8 CPU Instruction Summary (Continued)
Assembly
Mnemonic
Symbolic Operation
Address Mode
Opcode(s)
Flags
Fetch Instr.
dst src (Hex) C Z S V D H Cycles Cycles
BTJZ bit, src, dst if src[bit] = 0
PC ← PC + X
r
F6
------ 3
3
Ir
F7
3
4
CALL dst
SP ← SP -2
@SP ← PC
PC ← dst
IRR
D4
------ 2
6
DA
D6
3
3
CCF
C ← ~C
EF
*----- 1
2
CLR dst
dst ← 00H
R
B0
------ 2
2
IR
B1
2
3
COM dst
dst ← ~dst
R
60
-**0- - 2
2
IR
61
2
3
CP dst, src
dst - src
r
r
A2
****- - 2
3
r
Ir
A3
2
4
R
R
A4
3
3
R IR
A5
3
4
R IM
A6
3
3
IR IM
A7
3
4
CPC dst, src
dst - src - C
r
r
1F A2 * * * * - - 3
3
r
Ir
1F A3
3
4
R
R
1F A4
4
3
R IR 1F A5
4
4
R IM 1F A6
4
3
IR IM 1F A7
4
4
CPCX dst, src dst - src - C
ER ER 1F A8 * * * * - - 5
3
ER IM 1F A9
5
3
CPX dst, src
dst - src
ER ER
A8
****- - 4
3
ER IM
A9
4
3
Flags Notation:
* = Value is a function of the result of the operation.
- = Unaffected
X = Undefined
0 = Reset to 0
1 = Set to 1
PS017610-0404
eZ8 CPU Instruction Set