參數(shù)資料
型號: P60ARM-GP1N
廠商: Zarlink Semiconductor Inc.
英文描述: Low power, general purpose 32-bit RISC microprocessor
中文描述: 低功耗,通用32位RISC微處理器
文件頁數(shù): 82/120頁
文件大?。?/td> 1275K
代理商: P60ARM-GP1N
P60ARM-B
78
7.4 Load register
The first cycle of a load register instruction performs the address calculation. The data is fetched from
memory during the second cycle, and the base register modification is performed during this cycle (if
required). During the third cycle the data is transferred to the destination register, and external memory is
unused. This third cycle may normally be merged with the following prefetch to form one memory N-cycle.
The cycle timings are shown below in
Table 10: Load Register Instruction Cycle Operations
.
Either the base or the destination (or both) may be the PC, and the prefetch sequence will be changed if the
PC is affected by the instruction.
The data fetch may abort, and in this case the destination modification is prevented. In addition, if the
processor is configured for Early
Abort, the base register write-back is also prevented.
Cycle
Address
nBW
nRW
Data
nMREQ
SEQ
nOPC
normal
1
pc+8
1
0
(pc+8)
0
0
0
2
alu
b/w
0
(alu)
1
0
1
3
pc+12
1
0
-
0
1
1
pc+12
dest=pc
1
pc+8
1
0
(pc+8)
0
0
0
2
alu
b/w
0
pc’
1
0
1
3
pc+12
1
0
-
0
0
1
4
pc’
1
0
(pc’)
0
1
0
5
pc’+4
1
0
(pc’+4)
0
1
0
pc’+8
Table 10: Load Register Instruction Cycle Operations
相關(guān)PDF資料
PDF描述
P60ARM-IG Low power, general purpose 32-bit RISC microprocessor
P60ARM-B Low power, general purpose 32-bit RISC microprocessor
P60A 60W DC-DC Converter P60A-Series
P60A12D05P 60W DC-DC Converter P60A-Series
P60A12D12P 60W DC-DC Converter P60A-Series
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P60ARM-IG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Low power, general purpose 32-bit RISC microprocessor
P-60AS/A18 功能描述:BATTERY NICAD 2/3A 600MAH W/TAB RoHS:否 類別:電池產(chǎn)品 >> 電池,充電式(蓄電池) 系列:- MSDS 材料安全數(shù)據(jù)表:Nickel Metal Hydride Battery MSDS 標(biāo)準(zhǔn)包裝:1,000 系列:TWICELL 電池化學(xué):鎳金屬氫化物 電池大小:AAA 電壓 - 額定:1.2V 容量:930mAh 尺寸/尺寸:- 端接類型:焊片 放電速率:186mA 標(biāo)準(zhǔn)充電電流:100mA 標(biāo)準(zhǔn)充電時間:16小時 重量:0.029 磅(13.15g) 裝運信息:- 其它名稱:SY153T
P60AS302 制造商:APEM 功能描述:
P60AS632-8C 制造商:NYLOK 功能描述:
P60AS701 功能描述:旋鈕開關(guān) 10POS BCD 0.15A 24V RoHS:否 制造商:C&K Components 位置數(shù)量:5 卡片組數(shù)量: 每卡片組極數(shù):2 電流額定值:250 mA 電壓額定值:125 V 指數(shù)角: 觸點類型: 觸點形式:DPST 端接類型:Solder 安裝類型:Panel 觸點電鍍:Silver