參數(shù)資料
型號: MC68HC05P4ADWR3
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
封裝: PLASTIC, SOIC-28
文件頁數(shù): 71/102頁
文件大?。?/td> 930K
代理商: MC68HC05P4ADWR3
Advance Information
MC68HC05P4A — Rev. 6.0
70
Instruction Set
MOTOROLA
Instruction Set
11.3 Addressing Modes
The CPU uses eight addressing modes for flexibility in accessing data.
The addressing modes define the manner in which the CPU finds the
data required to execute an instruction. The addressing modes are:
1. Inherent
2. Immediate
3. Direct
4. Extended
5. Indexed, no offset
6. Indexed, 8-bit offset
7. Indexed, 16-bit offset
8. Relative
11.3.1 Inherent
Inherent instructions are those that have no operand, such as return
from interrupt (RTI) and stop (STOP). Some of the inherent instructions
act on data in the CPU registers, such as set carry flag (SEC) and
increment accumulator (INCA). Inherent instructions require no memory
address and are one byte long.
11.3.2 Immediate
Immediate instructions are those that contain a value to be used in an
operation with the value in the accumulator or index register. Immediate
instructions require no memory address and are two bytes long. The
opcode is the first byte, and the immediate data value is the second byte.
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相關代理商/技術參數(shù)
參數(shù)描述
MC68HC05P4DW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P4P 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P6 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P6_1 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P8 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT