SK-8FX-TSC-32PMC User Guide
Chapter 3 Jumpers and Switches
© Fujitsu Semiconductor Europe GmbH
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FMEMCU-UG-90003-10
3.3 User Reset (JP2)
In case the MB2146-08-E BGMA adapter is used, the on-board User Reset button (SW1)
should be disconnected from the MCU reset input by opening JP2 to enable reset control by
the BGMA adapter during debugging.
Please check the related documentation of the BGMA adapter for details.
JP2: User Reset Switch enable
Jumper
Setting
Description
JP2
(User Reset)
Closed
SW1 controls MCU reset pin
Open
SW1 not connected to MCU reset pin
Table 3-4: Power Supply Configuration
3.4 UART select (JP: 16, JP17)
The MB95330 Series MCU offers two different serial interfaces, LIN-UART and UART/SIO.
JP16 and JP17 can be used to select which interface is connected to the on-board serial-to-
USB converter.
JP16
Serial Data reception port (UI0/SIN)
JP17
Serial Data transmission port (UO0/SOT)
Jumper
Setting
Description
JP16
(RX)
1-2
AVcc is connected to Vcc
2-3
AVcc is disconnected from Vcc
JP17
(TX)
1-2
AVRH is connected to AVcc
2-3
AVRH defined by resistor network
*1
Table 3-5: UART select
