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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/612693/ds125df1610-trst-tms-tck-charateristics
内部 TRST、TMS 和 TCK 输入引脚的近似阻抗是多少？
TRST 和该器件上的复位之间是否存在时序限制？
您好 Steve。 JTAG 引脚上的内部上拉电阻值为100k 欧姆。 RESET 和 TRST 之间没有时序限制。
Rodrigo Natal
HSSC 应用工程师
