Holtek BC68F2130 Manual page 145

BC68F2130/BC68F2140/BC68F2150
Sub-1GHz RF Transmitter Flash MCU with OCDS
LSZ [m].i Skip if bit i of Data Memory is 0
Description If bit i of the specified Data Memory is 0, the following instruction is skipped. As this requires
the insertion of a dummy instruction while the next instruction is fetched, it is a three cycle
instruction. If the result is not 0, the program proceeds with the following instruction.
Operation Skip if [m].i=0
Affected flag(s) None
LTABRD [m] Read table (specific page) to TBLH and Data Memory
Description The low byte of the program code (specific page) addressed by the table pointer (TBHP and
TBLP) is moved to the specified Data Memory and the high byte moved to TBLH.
Operation [m] ← program code (low byte)
TBLH ← program code (high byte)
Affected flag(s) None
Read table (last page) to TBLH and Data Memory
LTABRDL [m]
Description The low byte of the program code (last page) addressed by the table pointer (TBLP) is moved
to the specified Data Memory and the high byte moved to TBLH.
Operation [m] ← program code (low byte)
TBLH ← program code (high byte)
Affected flag(s) None
LITABRD [m] Increment table pointer low byte first and read table (specific page) to TBLH and Data
Memory
Description Increment table pointer low byte, TBLP, first and then the program code (specific page)
addressed by the table pointer (TBHP and TBLP) is moved to the specified Data Memory and
the high byte moved to TBLH.
Operation [m] ← program code (low byte)
TBLH ← program code (high byte)
Affected flag(s) None
LITABRDL [m] Increment table pointer low byte first and read table (last page) to TBLH and Data Memory
Description Increment table pointer low byte, TBLP, first and then the low byte of the program code
(last page) addressed by the table pointer (TBLP) is moved to the specified Data Memory and
the high byte moved to TBLH.
Operation [m] ← program code (low byte)
TBLH ← program code (high byte)
Affected flag(s) None
Logical XOR Data Memory to ACC
LXOR A,[m]
Description Data in the Accumulator and the specified Data Memory perform a bitwise logical XOR
operation. The result is stored in the Accumulator.
Operation ACC ← ACC "XOR" [m]
Affected flag(s) Z
LXORM A,[m] Logical XOR ACC to Data Memory
Description Data in the specified Data Memory and the Accumulator perform a bitwise logical XOR
operation. The result is stored in the Data Memory.
Operation [m] ← ACC "XOR" [m]
Affected flag(s) Z
Rev. 1.50 145 January, 22, 2021