AN1178 STMicroelectronics, AN1178 Datasheet - Page 7

• Manufacturer Part Number: AN1178
• Description: 80C32-PSD8XX DESIGN GUIDE
• Manufacturer: STMicroelectronics

AN1178 - APPLICATION NOTE
part that doesn’t contain the optional secondary memory, you will want to have the main Flash memory
located in Program Space. See Appendix A for a sample memory map for parts with no secondary boot
memory.
PSDsoft Express Design Entry
Highlights of design entry will be given here. Please refer to the PSDsoft Express User Manual for a thor-
ough coverage of all the features of PSDsoft Express. This section is meant to show you just the essentials
to get you going. Here are the steps:
Invoke PSDsoft Express and Open a New Project. Start PSDsoft Express.
Create a new project.
Select your project folder and name the project (in this example, name the project “Easy8051” in the folder
PSDsoft\my_project).
MCU and PSD Selection. When you click OK in the “New Project” window, the “MCU and PSD Selec-
tion” screen appears. When you see this screen, make the following selections:
Select an MCU manufacturer and part number. In this example, we’re using an Intel 8xC32. Notice how
the control signals are selected for you in this case.
Select the PSD8XX series for the PSD Family.
Select a PSD813F2 and use the 52-pin PLCC package (J package).
Based on the above selections, the “Bus Width”, “Bus Mode”, and “ALE/AS Active Level” will be set auto-
matically.
Set the main Flash memory to “Data Space Only” and the secondary Flash memory to “Program Space
Only”.
This is what the screen should look like after you’ve made the selections:
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