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Summary of Contents for Nuvoton 8051 ISP
- Page 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 >...
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Page 2: Table Of Contents
3.2 Introduction to the Application Program ..................8 3.3 Auto Synchronization of APROM/DataFlash Buffer ...............9 4 Operation Steps ....................10 4.1 With Reset Control ........................10 4.2 Without Reset Control ........................10 5 Reset Control ....................11 ©2010 Nuvoton Technology Corporation. All Rights Reserved. < Revision 5.02 >... -
Page 3: Revision History
(1) Update the display of part numbers W78E051D, W78E052D and W78E054D to become W78E(I)051D, W78E(I)052D and W78E(I)054D, respectively. v2.01 2009/09/22 (2) Fix a minor bug in Nuvoton standard ISP code. (The version is changed to v0201.) (1) Add new parts: N78E366A, N78E055A, N78E059A and N78E517A. v3.00 2010/02/10 (2) Use the integrated PC-site application program of ISP-ICP Programmer. -
Page 4: Introduction
MCU chip from the actual end product. For the 8051 MCU products, we provide an ISP solution through the PC’s COM port. As long as the Nuvoton standard ISP code is pre-programmed in the MCU’s LDROM, the user can easily update the MCU’s APROM through the PC’s COM port. -
Page 5: With An Rs232 Transceiver In The Target System
(See the above table.) Note 2: For "With Reset Control" configuration, Q1, R3 and R4 are needed. For "Without Reset Control" configuration, Q1, R3 and R4 are not needed. ©2010 Nuvoton Technology Corporation. All Rights Reserved. < Revision 5.02 >... -
Page 6: Without An Rs232 Transceiver In The Target System
(See the above table.) Note 2: For "With Reset Control" configuration, Q1, R3 and R4 are needed. For "Without Reset Control" configuration, Q1, R3 and R4 are not needed. ©2010 Nuvoton Technology Corporation. All Rights Reserved. < Revision 5.02 >... -
Page 7: Requirement On The Mcu's Operating Frequency
It is recommended that the user uses the following specific frequencies: 11.0592MHz, 18.432MHz, 22.1184MHz or 36.864MHz. All these frequencies can generate the exact baudrate of 115200bps, which will shorten the data transmission time during ISP operation. ©2010 Nuvoton Technology Corporation. All Rights Reserved. < Revision 5.02 >... -
Page 8: Software
The application program setup file is contained in the folder [(2) Application Program]. Using the default installation setting, you will find the item “Nuvoton Tools \ ISP-ICP Utility, v?.??” appearing in the Windows START-menu after the application program is successfully installed. -
Page 9: Auto Synchronization Of Aprom/Dataflash Buffer
'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. Click 'Update Chip' will make the buffers synchronized. Buffer Contents Physical file in the hard disk ©2010 Nuvoton Technology Corporation. All Rights Reserved. < Revision 5.02 >... -
Page 10: Operation Steps
(1) Step 4 shows the “Without Reset Control” is somewhat inconvenient for the user to have the 8051 MCU reboot from LDROM. This is why we strongly recommend the user to adopt the “With Reset Control” configuration. (2) If any failed condition happens, repeat steps 3 and 4. ©2010 Nuvoton Technology Corporation. All Rights Reserved. < Revision 5.02 >... -
Page 11: Reset Control
External RC reset circuit Reset Circuit with a Reset-IC In this condition, the RST-pin cannot be controlled by the PNP transistor Q1. Figure 4b. Reset Circuit with a Reset-IC ©2010 Nuvoton Technology Corporation. All Rights Reserved. < Revision 5.02 >...
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