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TMS320F28232ZHHA 参数 Datasheet PDF下载

TMS320F28232ZHHA图片预览
型号: TMS320F28232ZHHA
PDF下载: 下载PDF文件 查看货源
内容描述: 数字信号控制器(DSC ) [Digital Signal Controllers (DSCs)]
分类和应用: 微控制器和处理器外围集成电路数字信号处理器装置时钟
文件页数/大小: 195 页 / 2496 K
品牌: TI [ TEXAS INSTRUMENTS ]
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TMS320F28335, TMS320F28334, TMS320F28332  
TMS320F28235, TMS320F28234, TMS320F28232  
www.ti.com  
SPRS439IJUNE 2007REVISED MARCH 2011  
6.10.5 ADC Start-of-Conversion Timing  
Table 6-28. External ADC Start-of-Conversion Switching Characteristics  
PARAMETER  
MIN  
MAX  
UNIT  
tw(ADCSOCL)  
Pulse duration, ADCSOCxO low  
32tc(HCO )  
cycles  
t
w(ADCSOCL)  
ADCSOCAO  
or  
ADCSOCBO  
Figure 6-16. ADCSOCAO or ADCSOCBO Timing  
6.11 External Interrupt Timing  
t
w(INT)  
XNMI, XINT1, XINT2  
t
d(INT)  
Address bus  
(internal)  
Interrupt Vector  
Figure 6-17. External Interrupt Timing  
Table 6-29. External Interrupt Timing Requirements(1)  
TEST CONDITIONS  
MIN  
1tc(SCO)  
MAX  
UNIT  
cycles  
cycles  
(2)  
tw(INT)  
Pulse duration, INT input low/high  
Synchronous  
With qualifier  
1tc(SCO) + tw(IQSW)  
(1) For an explanation of the input qualifier parameters, see Table 6-13.  
(2) This timing is applicable to any GPIO pin configured for ADCSOC functionality.  
Table 6-30. External Interrupt Switching Characteristics(1)  
PARAMETER  
MIN  
MAX  
UNIT  
td(INT)  
Delay time, INT low/high to interrupt-vector fetch  
tw(IQSW) + 12tc(SCO)  
cycles  
(1) For an explanation of the input qualifier parameters, see Table 6-13.  
Copyright © 2007–2011, Texas Instruments Incorporated  
Electrical Specifications  
141  
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Product Folder Link(s): TMS320F28335 TMS320F28334 TMS320F28332 TMS320F28235 TMS320F28234  
TMS320F28232