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TMS320F28P650SH: 芯片频率倍频为200MHZ,仿真就会出现代码跑飞;芯片频率倍频为180MHZ,仿真运行代码OK;

Part Number: TMS320F28P650SH

InitSysPll(INT_OSC2, IMULT_40, REFDIV_1, ODIV_2, PLLCLK_BY_1, SYSCTL_DCC_BASE0);

芯片频率倍频为200MHZ,仿真就会出现代码跑飞;



InitSysPll(INT_OSC2, IMULT_36, REFDIV_1, ODIV_2, PLLCLK_BY_1, SYSCTL_DCC_BASE0);

芯片频率倍频为180MHZ,仿真运行代码OK;