MC68HC705J1ACPE Datasheet, PDF (59/162 Pages) Freescale Semiconductor, Inc – Freescale Semiconductor, Inc.

Freescale Semiconductor, Inc.
Central Processor Unit (CPU)
Instruction Set
3.6.2.4 Bit Manipulation Instructions
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.
Table 3-4. Bit Manipulation Instructions
Instruction
Bit clear
Branch if bit clear
Branch if bit set
Bit set
Mnemonic
BCLR
BRCLR
BRSET
BSET
NOTE: Do not use bit manipulation instructions on registers with write-only bits.
MC68HC705J1A — Rev. 4.0
Central Processor Unit (CPU)
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Technical Data