Operation - Fujitsu MB2198-169-E Operation Manual

5. Operation

5.1 Configuring the mode pins of the evaluation MCU
■ Configuring the jumper plugs for setting the mode of the evaluation MCU
The factory default settings of the jumper plugs for setting the mode pins of the evaluation MCU are
shown in Figure 5, and the jumper plug setting specifications for the mode pin connections of the
evaluation MCU are shown in Table 2.
Internal ROM mode vector
External ROM mode vector
Notes: • Settings other than those shown in Table 2 are not allowed.
• The pseudo power-on debug adapter board isolates the mode pins from the user system. Be careful
because these MCU mode pins form the mode pin data of the evaluation MCU.
• Refer to the data sheet of the evaluation MCU for details on each of the MCU modes.
6
[NMIX]
[MD0]
[MD1]
[MD2]
GND
Figure 5 Evaluation MCU mode pin setting circuit (factory default settings)
Table 2 Jumper plug settings for configuring the evaluation MCU mode pins
MCU mode name
BVDDE
Evaluation MCU MD0
Evaluation MCU MD1
Evaluation MCU MD2
L H
Jumper plug setting
MD2
L
L
MD1 MD0
L L
L H