参数资料
型号: ST52T430K3T6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 20 MHz, MICROCONTROLLER, PQFP32
封装: TQFP-32
文件页数: 74/88页
文件大小: 1162K
代理商: ST52T430K3T6
ST52T430/E430
12.7.2 Multi-supply Configuration.
When several types of ground (VSS, VSSA,...) and
power supply (VDD, VDDA,...) are available for any
reason (better noise immunity...), the structure
illustrated in Figure 12.10 is implemented in order
to protect the device against ESD.
Figure 12.10 ESD Protection for Multisupply Configuration
VSSA
VDDA
VDD
VSS
(4)
BACK TOBACKDIODE
BETWEEN GROUNDS
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