求帮忙翻译下这段英文

ProcessingatPower-onThestatesofproductisundefinedatthemomentwhenpowerissupplied..thes... Processing at Power-on
The states of product is undefined at the moment when power is supplied..
the states of internal circuits in the LSI are indeterminate and the states oof register setting and pins are undefined at the moment when power is supplied.
In a finished product where the reset signal is applied to the external reset pin, the states of pins are not guaranteed from the moment when power is supplied until the reset process is completed. In a similar way ,the states of pins in a product that is reset by an on-chip power-on reset function are not guaranteed from the moment when power is supplied until the power reaches the level at which resetting has been specified.
Prohibition of Access to Reserved Addresses
Access to reserved addresses is prohibited.
the reserved addresses are provided for the possible future expansion of functions.Do not access these addresses ; the correct operation of LSI is not guaranteed if they are accessed.
Clock signals
After applying a reset , only release the reset the line after the operation clock signal has become stable .when switching the clock signal during program execution , wait until the target clock signal has stabilized.
When the clock signal is generated with an external resonator (or from an external oscillator)during a reset, ensure that the reset line is only released after full stabilization of the clock signal. Moreover,when switching to a clock signal produced with an external resonator(or by an external oscillator) while program execution is in progress , wait until the target clock signal is stable.

Differences between Products
The characteristics of MCU/MPU in the same group but having different type numbers may differ because of the difference in internal memory capacity and layout pattern.When changing to products of the different type numbers,implement a system-evaluation test for each of the products.
不要机翻
展开
V_TJQ
2014-03-31 · 知道合伙人音乐行家
V_TJQ
知道合伙人音乐行家
采纳数:6508 获赞数:40538
高级工程师,从业电子技术50多年。

向TA提问 私信TA
展开全部
◆这是花费了几个小时费心费意的专业翻译,请珍惜本人的智力劳动:
=====完整译文=====
电源接通的过程

在供电的瞬间产品的状态是未定义的。

在供电的瞬间大规模集成电路的内部电路的状态是不确定的,寄存器设置和芯片引脚也是未定义的。

在一个成品中,复位信号加到外部复位引脚、当供电时,直到重置过程完成之前,引脚的状态是不被能保证的。

以类似的方式,在通电的瞬间,在电力达到一个指定的复位值之前,被一个板载芯片加电复位的产品的管脚状态的复位功能是没被保证的。

禁止访问预留地址

对预留地址的访问是被禁止的。

保留地址是为未来可能的功能扩展而提供的。不要访问这些地址,否则大规模集成电路的正确操作是不能保证的。

时钟信号

应用复位后,只有当释放重置操作之后,时钟信号才能变得稳定。在程序执行期间,只有等到
目标时钟信号已经稳定之后,才能切换到时钟信号。

在复位期间,当时钟信号是用一个外部谐振器(或从外部振荡器)来产生时,应确保复位线释放于时钟信号完全稳定之后。

此外,当时钟信号是用一个外部谐振器(或从外部振荡器)来产生而程序还在进行着时,必须一直等到目标时钟信号稳定为止。

产品之间的差异

单片机/微处理器的特性,在同一组,但在不同类型号码之间,因为不同的内存容量和布局模式可能有所不同。当改变到不同类型的产品时,应该为每批产品的测试执行一个系统评估。
推荐律师服务: 若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询

为你推荐:

下载百度知道APP,抢鲜体验
使用百度知道APP,立即抢鲜体验。你的手机镜头里或许有别人想知道的答案。
扫描二维码下载
×

类别

我们会通过消息、邮箱等方式尽快将举报结果通知您。

说明

0/200

提交
取消

辅 助

模 式