I have a minimum system with the Freescale KE02Z64 MCU,and there are just three parts--power supply circuit, reset circuit and crystal oscillator in this system. then i try to load code to the MCU with the JTAG interface using PE multilink universal. but I failed. the problem is that the signal of restet pin is as follow,
P.S. the power is +5V.
p.p.s. the MCU is newly-welded,no codes in it. it's the first time to use the MCU.
p.p.p.s.the reset circuit and clock circuit are as follow.
how should i deal with this problem? i am needling your help?