參數(shù)資料
型號(hào)： μPD30102
廠商： NEC Corp.
英文描述： 64-/32-BIT Microprocessor(64/32位微處理器)
中文描述： 64-/32-BIT微處理器（64/32位微處理器）
文件頁(yè)數(shù)： 41/112頁(yè)
文件大小： 639K
代理商： ΜPD30102
μ
PD30102
41
Preliminary Data Sheet
Figure 3-15. Format of Data Cache
128 127
144 143
165
169 168
167 166
63
0
1
1
1
1
22
16
128
PTag
DataP
Data
0
W’
W
P
V
W’
W
P
V
PTag
DataP
Data
: Even parity for write back bit
: Write back bit
: Even parity for physical tag and V bit
: Valid bit
: Physical tag (bits 31-10 of physical address)
: Even parity for data (1-bit parity per 4-byte data)
: Cache data
3.9 Exception Processing
The V
R
4102 enters the kernel mode in which interrupts are disabled when an exception occurs, and executes an
exception handler from a fixed exception vector address. To restore from the exception, the program counter, operating
mode, and interrupt enable information must be restored to the original status. Save this information when the interrupt
occurs.
When an interrupt occurs, the EPC register holds the address of the instruction that has caused the exception, or the
address of the instruction immediately before if the exception has occurred in the branch delay slot. This means that the
EPC register stores the address from which execution is to be started after the exception has been processed. At reset
and on occurrence of NMI, the EPC register holds a restart address.
相關(guān)PDF資料
PDF描述
μPD30121 64-Bit MIPS RISC Microprocessor(64 位RISC 微處理器)
μPD30122 64-Bit RISC Microprosessor(64位RISC微處理器)
μPD30181 64-Bit RISC Microprosessor(64位RISC微處理器)
μPD30210 64-Bit MIPS RISC Microprocessor(64位MIPS RISC 微處理器)
μPD30200 High-Performance, 64-Bit RISC Microprosessor(高性能64位RISC微處理器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD301-024-03-PC 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC
PD301-024-03-P-C-200 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:DC to DC Converter
PD301-024-03-P-C-250 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:DC to DC Converter
PD301-024-03-P-C-300 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:DC to DC Converter
PD301-024-03-PI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*