HT48CA3 Holtek Semiconductor Inc, HT48CA3 Datasheet - Page 23

• Manufacturer Part Number: HT48CA3
• Description: 8-Bit Remote Type MCU
• Manufacturer: Holtek Semiconductor Inc

HALT
Description
Operation
Affected flag(s)
INC [m]
Description
Operation
Affected flag(s)
INCA [m]
Description
Operation
Affected flag(s)
JMP addr
Description
Operation
Affected flag(s)
MOV A,[m]
Description
Operation
Affected flag(s)
Rev. 1.40
Enter power down mode
This instruction stops program execution and turns off the system clock. The contents of
the RAM and registers are retained. The WDT and prescaler are cleared. The power down
bit (PD) is set and the WDT time-out bit (TO) is cleared.
PC
PD
TO
Increment data memory
Data in the specified data memory is incremented by 1
[m]
Increment data memory and place result in the accumulator
Data in the specified data memory is incremented by 1, leaving the result in the accumula-
tor. The contents of the data memory remain unchanged.
ACC
Directly jump
The program counter are replaced with the directly-specified address unconditionally, and
control is passed to this destination.
PC
Move data memory to the accumulator
The contents of the specified data memory are copied to the accumulator.
ACC
TC2
TC2
TC2
TC2
TC2
addr
PC+1
1
0
[m]+1
[m]+1
[m]
TC1
TC1
TC1
TC1
TC1
TO
TO
TO
TO
TO
0
PD
PD
PD
PD
PD
1
23
OV
OV
OV
OV
OV
Z
Z
Z
Z
Z
AC
AC
AC
AC
AC
C
C
C
C
C
HT48CA3
July 16, 2003