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ST92F150JDV1Q6 参数 Datasheet PDF下载

ST92F150JDV1Q6图片预览
型号: ST92F150JDV1Q6
PDF下载: 下载PDF文件 查看货源
内容描述: 8月16日- BIT单电压闪存单片机系列内存, E3 TMEMULATED EEPROM , CAN 2.0B和J1850 BLPD [8/16-BIT SINGLE VOLTAGE FLASH MCU FAMILY WITH RAM, E3 TMEMULATED EEPROM, CAN 2.0B AND J1850 BLPD]
分类和应用: 闪存微控制器和处理器外围集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
文件页数/大小: 426 页 / 3830 K
品牌: STMICROELECTRONICS [ ST ]
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ST92F124/F150/F250 - RESET AND CLOCK CONTROL UNIT (RCCU)  
Figure 64. Example of Low Power mode programming in WFI using CLOCK2/16  
INTCLK FREQUENCY  
Xtal  
PROGRAM FLOW  
F
= 4 MHz  
Begin  
Reset State  
PLL multiply factor  
set to 6  
MX[1:0] 01  
DX[2:0] 000  
Divider factor set  
to 1, and PLL turned ON  
2 MHz  
Wait for the PLL to lock  
WAIT  
T *  
1
CSU_CKSEL ←  
system clock source  
PLL is  
1
Low Power Mode enabled  
in WFI state  
LPOWFI 1  
User’s Program  
12 MHz  
Wait For Interrupt  
activated  
CLOCK2/16 selected and PLL  
automatically  
WFI instruction  
stopped  
No code is executed until  
an interrupt is requested  
WFI status  
Interrupt  
125 KHz  
Interrupt Routine  
Interrupt serviced  
PLL switched on  
CLOCK2 selected  
WAIT  
Wait for the PLL to lock  
2 MHz  
T *  
1
system clock source  
PLL is  
CSU_CKSEL 1  
User’s Program  
Execution of user program  
resumes at full speed  
12 MHz  
* T = PLL lock-in time  
1
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