MC68HC705C8ACB Freescale Semiconductor, MC68HC705C8ACB Datasheet - Page 163

• Manufacturer Part Number: MC68HC705C8ACB
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC705C8ACB

• Cpu Family: HC05
• Device Core Size: 8b
• Frequency (max): 2.1MHz
• Interface Type: SCI/SPI
• Program Memory Type: EPROM
• Program Memory Size: 8KB
• Total Internal Ram Size: 304Byte
• # I/os (max): 24
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 42
• Package Type: SPDIP
• Lead Free Status / Rohs Status: Not Compliant

12.4.5 Control Instructions
MC68HC705C8A — Rev. 3
MOTOROLA
These instructions act on CPU registers and control CPU operation
during program execution.
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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
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Instruction Set
Table 12-5. Control Instructions
Instruction
Mnemonic
STOP
NOP
WAIT
RSP
SEC
CLC
RTS
TXA
SWI
TAX
CLI
RTI
SEI
Instruction Types
Technical Data
Instruction Set