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uIO-Stick v2
User guide
2 Hardware connection
2
Hardware connection
The uIO-Stick v2 can be connected to the user PC via USB. For this purpose, it has a micro-USB socket. A
micro-USB cable is not included in the packaging.
For connection to an embedded device, the uIO-Stick offers several different interfaces available on a 16-pin
header. The connector cable, included in the packaging, fits to the 16-pin connector on the EvalBoards of the
MOTIX
MCU devices. The following figure and table describe the pinout of the 16-pin connector.
™
Figure 3
uIO-Stick v2 pinout - image
Table 2
Pinout of uIO-Stick v2
Pin 15: SPI
Pin 13: SPI
MOSI
MISO
Pin 16:
Pin 14:
Analog In
GPIO0
Additional remarks:
•
Pin 2 - GND: the common ground connection to the target system
•
Pin 5 - LIN: can be directly connected to a LIN network; is the LIN bus connection to the LIN transceiver
implemented in the uIO-Stick v2
•
Pin 6 - VS: can either be driven from the implemented boost converter on the uIO-Stick v2 (+12 V) or can
be overridden by an external supply, for example the supply of the target device. This pin is also used to
internally drive the LIN transceiver available on the uIO-Stick v2
•
Pin 7 - Target Reset: intended to drive the reset input of the target device
User guide
Pin 11: SPI
Pin 9: SPI CS Pin 7: Reset Pin 5: LIN
CLK
Pin 12:
Pin 10:
GPIO1
GPIO2
Pin 8: GPIO3 Pin 6: VS
7
Pin 3: CANL,
Pin 1: CANH,
RXD
TXD
Pin 4: 5V
Pin 2: GND
Rev. 1.00
2023-05-30
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