參數(shù)資料
型號: R5F21236DFP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP48
封裝: 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件頁數(shù): 31/38頁
文件大?。?/td> 473K
代理商: R5F21236DFP
Section 2 CPU
Rev. 2.00 Aug. 28, 2007 Page 25 of 1106
REJ09B0230-0200
Table 2.5
Access to Immediate Data
Type
This LSI's CPU
Example of Other CPU
8-bit immediate
MOV
#H'12,R0
MOV.B
#H'12,R0
16-bit immediate
MOV.W
@(disp,PC),R0
........
.DATA.W H'1234
MOV.W
#H'1234,R0
32-bit immediate
MOV.L
@(disp,PC),R0
........
.DATA.L H'12345678
MOV.L
#H'12345678,R0
Note:
*
Immediate data is accessed by @(disp,PC).
Absolute Addresses: When data is accessed by absolute address, place the absolute address value
in a table in memory beforehand. The absolute address value is transferred to a register using the
method whereby immediate data is loaded when an instruction is executed, and the data is
accessed using the register indirect addressing mode.
Table 2.6
Access to Absolute Address
Type
CPU in this LSI
Example of Other CPUs
Absolute address
MOV.L
@(disp,PC),R1
MOV.B
@R1,R0
........
.DATA.L H'12345678
MOV.B @H'12345678,R0
Note:
*
Immediate data is referenced by @(disp,PC).
16-Bit/32-Bit Displacement: When data is accessed using the 16- or 32-bit displacement
addressing mode, the displacement value is placed in a table in memory beforehand. Using the
method whereby immediate data is loaded when an instruction is executed, this value is
transferred to a register and the data is accessed using index register indirect addressing mode.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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R5F21236DFP#V0 功能描述:IC R8C/23 MCU FLASH 48LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:R8C/2x/23 標(biāo)準(zhǔn)包裝:250 系列:80C 核心處理器:8051 芯體尺寸:8-位 速度:16MHz 連通性:EBI/EMI,I²C,UART/USART 外圍設(shè)備:POR,PWM,WDT 輸入/輸出數(shù):40 程序存儲器容量:- 程序存儲器類型:ROMless EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-LCC(J 形引線) 包裝:帶卷 (TR)
R5F21236DFPU0 制造商:Renesas Electronics Corporation 功能描述:16bit MCU,R8C,32K ROM,2K RAM,LFQFP64
R5F21236JFP 功能描述:MCU 3/5V 32K+2K 48-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:R8C/2x/23 標(biāo)準(zhǔn)包裝:250 系列:80C 核心處理器:8051 芯體尺寸:8-位 速度:16MHz 連通性:EBI/EMI,I²C,UART/USART 外圍設(shè)備:POR,PWM,WDT 輸入/輸出數(shù):40 程序存儲器容量:- 程序存儲器類型:ROMless EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-LCC(J 形引線) 包裝:帶卷 (TR)
R5F21236JFP#U0 制造商:Renesas Electronics Corporation 功能描述: