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ST7PL09Y0MA/XXXE PDF预览

ST7PL09Y0MA/XXXE

更新时间: 2024-01-19 04:17:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 时钟微控制器光电二极管外围集成电路
页数 文件大小 规格书
106页 1990K
描述
8-BIT, MROM, 8MHz, MICROCONTROLLER, PDSO16, 0.150 INCH, LEAD FREE, PLASTIC, SOP-16

ST7PL09Y0MA/XXXE 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.150 INCH, LEAD FREE, PLASTIC, SOP-16针数:16
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.84具有ADC:YES
地址总线宽度:位大小:8
CPU系列:ST72最大时钟频率:16 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
湿度敏感等级:3I/O 线路数量:13
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °CPWM 通道:YES
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3.3/5 V认证状态:Not Qualified
RAM(字节):128ROM(单词):1536
ROM可编程性:MROM座面最大高度:1.75 mm
速度:8 MHz子类别:Microcontrollers
最大压摆率:7 mA最大供电电压:5.5 V
最小供电电压:3 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:NICKEL PALLADIUM GOLD
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

ST7PL09Y0MA/XXXE 数据手册

 浏览型号ST7PL09Y0MA/XXXE的Datasheet PDF文件第99页浏览型号ST7PL09Y0MA/XXXE的Datasheet PDF文件第100页浏览型号ST7PL09Y0MA/XXXE的Datasheet PDF文件第101页浏览型号ST7PL09Y0MA/XXXE的Datasheet PDF文件第103页浏览型号ST7PL09Y0MA/XXXE的Datasheet PDF文件第104页浏览型号ST7PL09Y0MA/XXXE的Datasheet PDF文件第105页 
ST7L05, ST7L09  
17 KNOWN LIMITATIONS  
17.1 EXECUTION OF BTJX INSTRUCTION  
Description  
When using third-party tools, please refer the  
manufacturer's documentation to check how to ac-  
cess specific programming modes. If a tool does  
not have a mode that ignores the option byte set-  
tings, devices programmed with the Hardware  
watchdog option cannot be reprogrammed using  
this tool.  
Executing a BTJx instruction jumps to a random  
address in the following conditions: The jump goes  
to a lower address (jump backward) and the test is  
performed on data located at the address 00FFh.  
17.2 IN-CIRCUIT PROGRAMMING OF DEVICES  
PREVIOUSLY  
HARDWARE WATCHDOG OPTION  
PROGRAMMED  
WITH  
17.3  
IN-CIRCUIT  
DEBUGGING  
WITH  
HARDWARE WATCHDOG  
Description  
In-Circuit Debugging is impacted in the same way  
as In-Circuit Programming by the activation of the  
hardware watchdog in ICC mode. Please refer to  
Section 17.2.  
In-Circuit Programming of devices configured with  
Hardware Watchdog (WDGSW bit in option byte 1  
programmed to 0) requires certain precautions  
(see below).  
In-Circuit Programming uses ICC mode. In this  
mode, the Hardware Watchdog is not automatical-  
ly deactivated as one might expect. As a conse-  
quence, internal resets are generated every 2 ms  
by the watchdog, thus preventing programming.  
17.4  
CLEARING  
ACTIVE  
INTERRUPTS  
OUTSIDE INTERRUPT ROUTINE  
When an active interrupt request occurs at the  
same time as the related flag or interrupt mask is  
being cleared, the CC register may be corrupted.  
The device factory configuration is Software  
Watchdog so this issue is not seen with devices  
that are programmed for the first time. For the  
same reason, devices programmed by the user  
with the Software Watchdog option are not impact-  
ed.  
Concurrent interrupt context  
The symptom does not occur when the interrupts  
are handled normally, that is, when:  
– The interrupt request is cleared (flag reset or in-  
terrupt mask) within its own interrupt routine  
The only devices impacted are those that have  
previously been programmed with the Hardware  
Watchdog option.  
– The interrupt request is cleared (flag reset or in-  
terrupt mask) within any interrupt routine  
– The interrupt request is cleared (flag reset or in-  
terrupt mask) in any part of the code while this in-  
terrupt is disabled  
Workaround  
Devices configured with Hardware Watchdog  
must be programmed using a specific program-  
ming mode that ignores the option byte settings. In  
this mode, an external clock, normally provided by  
the programming tool, has to be used. In ST tools,  
this mode is called “ICP OPTIONS DISABLED”.  
If these conditions are not met, the symptom can  
be avoided by implementing the following se-  
quence:  
Perform SIM and RIM operation before and after  
resetting an active interrupt request  
Sockets on ST programming tools (such as  
ST7MDT10-EPB) are controlled using “ICP OP-  
TIONS DISABLED” mode. Devices can therefore  
be reprogrammed by plugging them in the ST Pro-  
gramming Board socket, whatever the watchdog  
configuration.  
Example:  
SIM  
rReset flag or interrupt mask  
RIM  
102/104  

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