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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  
SPRS439IJUNE 2007REVISED MARCH 2011  
www.ti.com  
6.12 I2C Electrical Specification and Timing  
Table 6-31. I2C Timing  
TEST CONDITIONS  
MIN  
MAX  
UNIT  
fSCL  
SCL clock frequency  
I2C clock module frequency is between  
7 MHz and 12 MHz and I2C prescaler and  
clock divider registers are configured  
appropriately  
400  
kHz  
vil  
Low level input voltage  
High level input voltage  
Input hysteresis  
0.3 VDDIO  
V
V
Vih  
0.7 VDDIO  
Vhys  
Vol  
0.05 VDDIO  
V
Low level output voltage  
Low period of SCL clock  
3-mA sink current  
0
0.4  
V
tLOW  
I2C clock module frequency is between  
7 MHz and 12 MHz and I2C prescaler and  
clock divider registers are configured  
appropriately  
1.3  
μs  
tHIGH  
High period of SCL clock  
I2C clock module frequency is between  
7 MHz and 12 MHz and I2C prescaler and  
clock divider registers are configured  
appropriately  
0.6  
μs  
lI  
Input current with an input voltage  
–10  
10  
μA  
between 0.1 VDDIO and 0.9 VDDIO MAX  
6.13 Serial Peripheral Interface (SPI) Timing  
This section contains both Master Mode and Slave Mode timing data.  
6.13.1 Master Mode Timing  
Table 6-32 lists the master mode timing (clock phase = 0) and Table 6-33 lists the timing (clock  
phase = 1). Figure 6-18 and Figure 6-19 show the timing waveforms.  
142  
Electrical Specifications  
Copyright © 2007–2011, Texas Instruments Incorporated  
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Product Folder Link(s): TMS320F28335 TMS320F28334 TMS320F28332 TMS320F28235 TMS320F28234  
TMS320F28232