参数资料
型号: R5F21236DFP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件页数: 34/38页
文件大小: 473K
代理商: R5F21236DFP
Section 2 CPU
Rev. 2.00 Aug. 28, 2007 Page 28 of 1106
REJ09B0230-0200
Addressing
Mode
Instruction
Format
Effective Address Calculation Method
Calculation
Formula
PC relative with
displacement
@(disp:8,
PC)
Effective address is PC with 8-bit displacement
disp added. After disp is zero-extended, it is
multiplied by 2 (word) or 4 (longword), according
to the operand size. With a longword operand,
the lower 2 bits of PC are masked.
PC
PC + disp
× 2
or
PC&
H'FFFFFFFC
+ disp
× 4
H'FFFFFFFC
+
&
×
2/4
disp (zero-extended)
*
*With longword operand
Word: PC + disp
× 2
Longword:
PC&H'FFFFFFFC
+ disp
× 4
PC relative
disp:8
Effective address is PC with 8-bit displacement
disp added after being sign-extended and
multiplied by 2.
PC
2
disp
(sign-extended)
PC + disp
× 2
×
+
PC + disp
× 2
disp:12
Effective address is PC with 12-bit displacement
disp added after being sign-extended and
multiplied by 2.
PC
2
disp
(sign-extended)
PC + disp
× 2
×
+
PC + disp
× 2
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相关代理商/技术参数
参数描述
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