HT82K68A_01 HOLTEK [Holtek Semiconductor Inc], HT82K68A_01 Datasheet - Page 16

• Manufacturer Part Number: HT82K68A_01
• Description: 8-Bit Multimedia Keyboard Encoder Mask MCU
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

Note: x: 8 bits immediate data
Rev. 1.10
Branch
JMP addr
SZ [m]
SZA [m]
SZ [m].i
SNZ [m].i
SIZ [m]
SDZ [m]
SIZA [m]
SDZA [m]
CALL addr
RET
RET A,x
RETI
Table Read
TABRDC [m]
TABRDL [m]
Miscellaneous
NOP
CLR [m]
SET [m]
CLR WDT
CLR WDT1
CLR WDT2
SWAP [m]
SWAPA [m]
HALT
Mnemonic
A: Accumulator
addr: Program memory address
-: Flag is not affected
Jump unconditionally
Skip if data memory is zero
Skip if data memory is zero with data movement to ACC
Skip if bit i of data memory is zero
Skip if bit i of data memory is not zero
Skip if increment data memory is zero
Skip if decrement data memory is zero
Skip if increment data memory is zero with result in ACC
Skip if decrement data memory is zero with result in ACC
Subroutine call
Return from subroutine
Return from subroutine and load immediate data to ACC
Return from interrupt
Read ROM code (current page) to data memory and TBLH
Read ROM code (last page) to data memory and TBLH
No operation
Clear data memory
Set data memory
Clear Watchdog Timer
Pre-clear Watchdog Timer
Pre-clear Watchdog Timer
Swap nibbles of data memory
Swap nibbles of data memory with result in ACC
Enter power down mode
Description
16
m: Data memory address
i: 0~7 number of bits
Ö: Flag is affected
*: Flag(s) may be affected by the execution status
November 20, 2001
HT82K68A
Affected
TO*,PD*
TO*,PD*
TO,PD
TO,PD
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Flag