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5. Power on the board
6. Check that the Reset LED is off. Otherwise change the DTR polarity (JP35) and check
the power supply voltage.
7. Start the tool "Fujitsu Flash MCU Programmer" software and follow the instructions:
Note: The screenshot may differ regarding the used release version of the tool
Select Crystal
Open Source
(MHX-File)
Start
programming
8. After programming the Flash-ROM, switch off the power supply and set back the mode
according to the usage of the application, e.g.:
MB90340
MB96340
RUN mode
MB91270
RUN mode
9. Power on the board. The user application is started directly.
© Fujitsu Microelectronics Europe GmbH
ADA-91270-90340-100PFV v1.0
Chapter 5 Programming the internal Flash
Set Device Type
Select COM Port
MB90F347
MD0 MD1 MD2 nc
1
2
3
4
MD0 MD1 MD2 nc
1
2
3
4
- 15 -
nc
nc
P01 P00
ON
OFF
5
6
7
8
nc
nc
P11 P10
ON
OFF
5
6
7
8
Note:
JP50: 1-2
JP51: 1-2
Note:
JP50: 2-3
JP51: 2-3
UG-910012-16
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