感謝板主的回覆
我換了一顆CHIP燒錄就OK了!
謝謝

測試過PIC12F509用APP001 Ver2 右邊的燒錄器部分，稍路結果正常如下所示 :

Connecting to MPLAB ICD 2
...Connected
Setting Vdd source to target
...Reading ICD Product ID
Running ICD Self Test
...Passed
MPLAB ICD 2 Ready
Programming Target...
...Erasing Part
...Programming Program Memory (0x0 - 0x3F0)
Verifying...
...Program Memory
...Verify Succeeded
...Programming succeeded
MPLAB ICD 2 Ready

1. ICD2 OS system 版本是否有正確?
2. IC 需從底部開始算起，不可以從TOP點算。

需要回公司測看看，明天再給你答案。

想請問一下 我用ICD2+APP001模擬板的燒錄區來作燒錄PIC12F509的動作, jumper都調好, 也給ICD2 9V電源, MPLAB的Select Device也選定PIC12F509,但在燒錄時會出現以下訊息:
ICDWarn0052: MPLAB ICD 2 cannot validate a target device. Please make sure that the target device is connected and properly powered. Select "OK" to continue, or "CANCEL" to abort the operation
...Program Memory
...User ID Memory
...Verify Succeeded
Programming Configuration Bits
ICDWarn0052: MPLAB ICD 2 cannot validate a target device. Please make sure that the target device is connected and properly powered. Select "OK" to continue, or "CANCEL" to abort the operation
.. Config Memory
Verifying configuration memory...
...Verify Succeeded
...Programming succeeded

出現警告訊息,但最後還是顯示成功,但把chip拿去板子跑時卻不會動,想請問前輩,是否是燒錄失敗或是程式本身問題呢?
謝謝