參數(shù)資料
型號： LR4500
廠商： LSI Corporation
英文描述： Superscalar Microprocessor(超標(biāo)量微處理器)
中文描述： 超標(biāo)量微處理器（超標(biāo)量微處理器）
文件頁數(shù)： 38/172頁
文件大小： 1142K
代理商： LR4500
4-2
Instruction Set
Branch Likely Instructions
, in
Table 4.10
on
page 4-11
Trap Instructions
, in
Table 4.11
on
page 4-12
Special Instructions
, in
Table 4.12
on
page 4-13
CP0 Instructions
, in
Table 4.13
on
page 4-13
Cache Maintenance Instructions
, in
Table 4.14
on
page 4-14
Table 4.1
describes the load and store instructions.
Table 4.1 Load and Store Instructions
Instruction
Format and Description
Load Byte
LB rt, offset(base)
Sign extend the 16-bit
offset
and add to the contents of register
base
to
form address. Sign extend the contents of addressed byte and load into
rt
.
Load Byte Unsigned
LBU rt, offset(base)
Sign extend the 16-bit
offset
and add to the contents of register
base
to
form address. Zero extend the contents of addressed byte and load into
rt
.
Load Halfword
LH rt, offset(base)
Sign extend the 16-bit
offset
and add to the contents of register
base
to
form address. Sign extend the contents of addressed halfword and load
into
rt
.
Load Halfword Unsigned
LHU rt, offset(base)
Sign extend the 16-bit
offset
and add to the contents of register
base
to
form address. Zero extend contents of addressed halfword and load into
rt
.
Load Word
LW rt, offset(base)
Sign extend the 16-bit
offset
and add to the contents of register
base
to
form address, and load the addressed word into
rt
.
Load Word Left
LWL rt, offset(base)
Sign extend the 16-bit
offset
and add to the contents of register
base
to
form address. Shift addressed word left so that addressed byte is left most
byte of a word. Merge bytes from memory with contents of register
rt
and
load result into register
rt
.
Load Word Right
LWR rt, offset(base)
Sign extend the 16-bit
offset
and add to the contents of register
base
to
form address. Shift addressed word right so that addressed byte is right
most byte of a word. Merge bytes from memory with contents of register
rt
and load result into register
rt
.
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參數(shù)描述
LR4-550 功能描述:可復(fù)位保險絲 5.5A 20V 100A Imax RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C
LR4-550F 功能描述:可復(fù)位保險絲 5.5A 20V 100A Imax RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C
LR4-550R 功能描述:可復(fù)位保險絲 RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C
LR4-550R-2 功能描述:可復(fù)位保險絲 LR4-550R-2 RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C
LR4-550RAF 功能描述:可復(fù)位保險絲 5.5A STRAP Polyswitch PTC RESET RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C
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