Renesas M306N4T3-RPD-E Manual Do Utilizador
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3.4 Switch Settings
Here follows explanations of the switches of the M306N4T3-RPD-E.
Tables 3.2 and 3.3 list how to set toggle switches SW1 to SW5 of the M30620T3-PRT board (MCU-
dependent), Table 3.4 lists how to set jumper switches JP1 and JP2, and Table 3.5 lists how to set
jumper switch JP1 on the M3062PT3-PRTM (MCU-dependent board 2).
dependent), Table 3.4 lists how to set jumper switches JP1 and JP2, and Table 3.5 lists how to set
jumper switch JP1 on the M3062PT3-PRTM (MCU-dependent board 2).
(1) Toggle Switches SW1 to SW5 on the M30620T3-PRT Board (MCU-dependent 1)
Table 3.2 Switch settings of the M306N4T3-RPD-E (1/4)
Signal
Switch
Setting
Description
BYTE
SW1
SW2
CNVss
Use this setting when the target system is
connected.
Does not pull up/down pin BYTE of the MCU.
(Inputs the level of the target system to pin BYTE
of the MCU.)
connected.
Does not pull up/down pin BYTE of the MCU.
(Inputs the level of the target system to pin BYTE
of the MCU.)
Sets pin BYTE of the MCU to "H" when the target
system is unconnected.
Pulls up pin BYTE of the MCU with a resistance of
33 k
system is unconnected.
Pulls up pin BYTE of the MCU with a resistance of
33 k
Ω
.
Sets pin BYTE of the MCU to "L" when the target
system is unconnected.
Pulls down pin BYTE of the MCU with a resistance
of 33 k
system is unconnected.
Pulls down pin BYTE of the MCU with a resistance
of 33 k
Ω
.
SW1 BYTE
L OPEN H
Sets pin CNVss of the MCU to "L" when the target
system is unconnected.
Pulls down pin CNVss of the MCU with a resistance
of 1 k
system is unconnected.
Pulls down pin CNVss of the MCU with a resistance
of 1 k
Ω
.
Use this setting when the target system is
connected.
Does not pull up/down pin CNVss of the MCU.
(Inputs the level of the target system to pin CNVss
of the MCU.)
connected.
Does not pull up/down pin CNVss of the MCU.
(Inputs the level of the target system to pin CNVss
of the MCU.)
Sets pin CNVss of the MCU to "H" when the target
system is unconnected.
Pulls up pin CNVss of the MCU with a resistance
of 1 k
system is unconnected.
Pulls up pin CNVss of the MCU with a resistance
of 1 k
Ω
.
(Factory-setting)
SW1 BYTE
L OPEN H
SW1 BYTE
L OPEN H
SW2
L OPEN H
(Factory-setting)
SW2
L OPEN H
SW2
L OPEN H
CNVss
CNVss
CNVss