SK-8FX-TSC-32PMC User Guide
Chapter 4 Connectors
© Fujitsu Semiconductor Europe GmbH
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FMEMCU-UG-90003-10
4.4 GND Connector (X4)
System ground.
4.5 VCC Connector (X5)
This connector can be used to monitor the boards supply voltage or connect an external
power supply (usually 3.3V - 5V, please check related data sheets of MCU and TSC for valid
supply voltage range, depending on the application conditions).
4.6 TSC GPIO Connector (X6)
This connector holds the signals of the TSC GPIO pins 0-3. A LED (which can be
disconnected by a jumper) is connected to each of these signals as well.
Pin Number
Pin Signal
Description
1
GPIO0
TSC GPIO pin 0
2
GPIO1
TSC GPIO pin 1
3
GPIO2
TSC GPIO pin 2
4
GPIO3
TSC GPIO pin 3
Table 4-2: TSC GPIO Connector Signals
4.7 TSC Touch Input Connector (X7)
This connector can be used to attach external touch electrodes to the TSC inputs.
The touch inputs can be configured as GPIO pins; please refer to the documentation (on
CD) for details.
Pin Number
Pin Signal
Description
1
PA0
Touch input 0 (or GPIO)
2
PA1
Touch input 1 (or GPIO)
3
PA2
Touch input 2 (or GPIO)
4
PA3
Touch input 3 (or GPIO)
5
PA4
Touch input 4 (or GPIO)
6
PA5
Touch input 5 (or GPIO)
7
PA6
Touch input 6 (or GPIO)
8
PA7
Touch input 7 (or GPIO)
Table 4-3: TSC Touch Input Connector Signals
