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8051 ISP by COM Port

 

 

 

Nuvoton 

 

8051 ISP by COM Port 

 

User Manual 

 
 

 

Revision 5.02, 2010/11/15

 

©2010 Nuvoton Technology Corporation. All Rights Reserved. 

                                                                                         < Revision 5.02 >         1 

Содержание 8051 ISP

Страница 1: ...8051 ISP by COM Port Nuvoton 8051 ISP by COM Port User Manual Revision 5 02 2010 11 15 2010 Nuvoton Technology Corporation All Rights Reserved Revision 5 02 1...

Страница 2: ...System 6 2 3 Requirement on the MCU s Operating Frequency 7 3 Software 8 3 1 Install the Application Program 8 3 2 Introduction to the Application Program 8 3 3 Auto Synchronization of APROM DataFlas...

Страница 3: ...4 00 Update the PC site AP version to v4 00 2010 04 01 v4 01 1 Fix a minor bug in Nuvoton standard ISP code for W925EP01 N78E366A N78E055A N78E059A and N78E517A The version is updated to v3 12 2 Add a...

Страница 4: ...the CONFIG needs to be properly configured The following table shows the specific I O pins and the proper CONFIG setting used for booting from LDROM after reset In addition to directly connect to PC...

Страница 5: ...C RXD COM Port VCC U2 MAX232 1 3 4 5 11 10 12 9 2 6 14 7 13 8 15 16 C1 C1 C2 C2 T1_IN T2_IN R1_OUT R2_OUT V V T1_OUT T2_OUT R1_IN R2_IN GND VCC RTS Note 1 The I O pins used for booting from LDROM may...

Страница 6: ..._IN R1_OUT R2_OUT V V T1_OUT T2_OUT R1_IN R2_IN GND VCC C6 1u 16V DSR C4 1u 16V CTS without RS232 Transceiver R1 47K RXD GND R2 10K UART Interface Pulledlow PC RST R3 4 7K GND To boot from LDROM See N...

Страница 7: ...MCU will automatically build a proper baudrate according to its operating frequency It is recommended that the user uses the following specific frequencies 11 0592MHz 18 432MHz 22 1184MHz or 36 864MH...

Страница 8: ...find the item Nuvoton Tools ISP ICP Utility v appearing in the Windows START menu after the application program is successfully installed Note ISP ICP means this application program is used for both...

Страница 9: ...when the function button Update Chip is clicked as shown below So the user needn t manually reload the files for APROM buffer and DataFlash buffer when the physical files are updated externally Physi...

Страница 10: ...t system to PC s COM port through an RS232 cable Step 2 Run the PC site AP select wanted part no select correct COM port to which the target system is connected and load the code data file into APROM...

Страница 11: ...hould adopt the Without Reset Control configuration for ISP operation External RC Reset Circuit The general external RC reset circuit is shown in Figure 4a The resistance of R should be larger than 47...

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