UM0156 Datasheet, PDF (18/35 Pages) STMicroelectronics – SDK-ST10F269 Quick Start Software Development Kit

4 DIP Switch Configuration
UM0156 - USER MANUAL
Figure 10. SW4 (User Switch) Configuration
8 - Emu. Mode
7 - Adapt. Mode
6 - Reserved
5 - Reserved
4 - BSL Mode
3 - Reserved
2 - External Bus 0
1 - External Bus 1
Note: The black color shows the switch status to be ON.
AI11802
Table 3. External Bus Chip Initialization
External Bus 1
External Bus 0 External Data Bus Width
Ext. Address Bus Mode
ON
ON
8-bit Data
Demultiplexed Addresses
ON
OFF
8-bit Data
Multiplexed Addresses
OFF
OFF
ON
OFF
16-bit Data
16-bit Data
Demultiplexed Addresses
Multiplexed Addresses
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