MC68HC05P9ACDW FREESCALE [Freescale Semiconductor, Inc], MC68HC05P9ACDW Datasheet - Page 41

• Manufacturer Part Number: MC68HC05P9ACDW
• Description: HCMOS Microcontroller Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Bit Manipulation
Instructions
Control
Instructions
19-hc05cpu
MOTOROLA
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.
These instructions act on CPU registers and control CPU operation
during program execution.
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Bit Clear
Branch if Bit Clear
Branch if Bit Set
Bit Set
Clear Carry Bit
Clear Interrupt Mask
No Operation
Reset Stack Pointer
Return from Interrupt
Return from Subroutine
Set Carry Bit
Set Interrupt Mask
Stop Oscillator and Enable IRQ Pin
Software Interrupt
Transfer Accumulator to Index Register
Transfer Index Register to Accumulator
Stop CPU Clock and Enable Interrupts
Table 7. Bit Manipulation Instructions
Table 8. Control Instructions
CPU
Instruction
Instruction
Mnemonic
Mnemonic
BRCLR
BRSET
BCLR
BSET
STOP
WAIT
NOP
CLC
RSP
SEC
RTS
SWI
TXA
TAX
CLI
RTI
SEI
Instruction Set
CPU
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