+++ /dev/null
-Pin Usage
-=========
-
-mk20dx128vlf5
-
- ----
-|Keys|
- ----
-
-* Strobe (Columns)
-
-PTB0
-PTB1
-PTB2
-PTB3
-PTB16
-PTB17
-PTC4
-PTC5
-PTD0
-
-
-* Sense (Rows)
-
-PTD1
-PTD2
-PTD3
-PTD4
-PTD5
-PTD6
-PTD7
-
-
- -----
-|Debug|
- -----
-
-* SWD
-
-PTA0 (Pull-down)
-PTA3 (Pull-up)
-
-* LEDs
-
-PTA19 (LED only for PCB, not McHCK) (XTAL)
-
-* UARTs
-
-PTA1 - RX0
-PTA2 - TX0
-
-* Tag Connect
-
-1 - Vdd +5
-2 - PTA3 / SWD_IO
-3 - Vss / Gnd
-4 - PTA0 / SWD_CLK
-5 - +5V
-6 - PTA2 / TRACE_SWO
-7 - N/C
-8 - PTA1 / JTAG_TDI
-9 - N/C
-10 - Reset_b
-
-
- ------
-|Unused|
- ------
-
-* GPIO
-
-PTA1 (Not broken out on PCB, available on McHCK) (Pull-up)
-PTA2 (")
-PTA4 (Pull-up)
-PTA18 (EXTAL)
-
-PTC0
-PTC1
-PTC2
-PTC3
-PTC6
-PTC7
-
-* Analog
-
-ADC0_DP0
-ADC0_DM0
-