MC68HC705J MOTOROLA [Motorola, Inc], MC68HC705J Datasheet - Page 59

• Manufacturer Part Number: MC68HC705J
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

3.6.2.4 Bit Manipulation Instructions
MC68HC705J1A — Rev. 4.0
MOTOROLA
NOTE:
The CPU can set or clear any writable bit in the first 256 bytes of
memory, which includes I/O registers and on-chip RAM locations. The
CPU can also test and branch based on the state of any bit in any of the
first 256 memory locations.
Do not use bit manipulation instructions on registers with write-only bits.
Central Processor Unit (CPU)
Bit clear
Branch if bit clear
Branch if bit set
Bit set
Table 3-4. Bit Manipulation Instructions
Instruction
Central Processor Unit (CPU)
Mnemonic
BRCLR
BRSET
BCLR
BSET
Technical Data
Instruction Set
59