Z8F6421PM020SC Datasheet, PDF (260/299 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers Z8 Encore-R 64K Series

Z8 Encore!^® 64K Series
Product Specification
240
Table 127. CPU Control Instructions
Mnemonic
ATM
CCF
DI
EI
HALT
NOP
RCF
SCF
SRP
STOP
WDT
Operands
—
—
—
—
—
—
—
—
src
—
—
Instruction
Atomic Execution
Complement Carry Flag
Disable Interrupts
Enable Interrupts
HALT Mode
No Operation
Reset Carry Flag
Set Carry Flag
Set Register Pointer
STOP Mode
Watch-Dog Timer Refresh
Table 128. Load Instructions
Mnemonic Operands Instruction
CLR
dst
Clear
LD
dst, src Load
LDC
dst, src Load Constant to/from Program Memory
LDCI
dst, src
Load Constant to/from Program Memory and Auto-Increment
Addresses
LDE
dst, src Load External Data to/from Data Memory
LDEI
dst, src
Load External Data to/from Data Memory and Auto-Increment
Addresses
LDWX
dst, src Load Word using Extended Addressing
LDX
dst, src Load using Extended Addressing
LEA
dst, X(src) Load Effective Address
POP
dst
Pop
POPX
dst
Pop using Extended Addressing
PUSH
src
Push
PUSHX src
Push using Extended Addressing
PS019915-1005
eZ8 CPU Instruction Set