MC68HC705C8AB Freescale Semiconductor, MC68HC705C8AB Datasheet - Page 158

• Manufacturer Part Number: MC68HC705C8AB
• Description: IC MCU 8K OTP 2.1MHZ 42-SDIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C8AB

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 304 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

Instruction Set
12.4.1 Register/Memory Instructions
Technical Data
158
These instructions operate on CPU registers and memory locations.
Most of them use two operands. One operand is in either the
accumulator or the index register. The CPU finds the other operand in
memory.
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Add memory byte and carry bit to accumulator
Add memory byte to accumulator
AND memory byte with accumulator
Bit test accumulator
Compare accumulator
Compare index register with memory byte
Exclusive OR accumulator with memory byte
Load accumulator with memory byte
Load Index register with memory byte
Multiply
OR accumulator with memory byte
Subtract memory byte and carry bit from
accumulator
Store accumulator in memory
Store index register in memory
Subtract memory byte from accumulator
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Table 12-1. Register/Memory Instructions
Instruction Set
Instruction
MC68HC705C8A — Rev. 3
Mnemonic
ADD
CMP
EOR
MUL
ORA
ADC
AND
CPX
SBC
SUB
LDA
LDX
STA
STX
BIT