MK715x1EK1A Hardware Manual
2. Hardware specifications
FEXK715x1EK1A_HardManual-01
1 3
Pin No.
Pin Name
MK715x1EK1A Assign
Arduino Function
nRF52 Port
nRF52 Function
1
P11
GPIO
D0
P0.11
GPIO
2
P12
GPIO
D1
P0.12
GPIO
3
P13
Btn1
D2
P0.13
GPIO
4
P14
Btn2
D3
P0.14
GPIO
5
P15
Btn3
D4
P0.15
GPIO
6
P16
Btn4
D5
P0.16
GPIO
7
P17
LED1
D6
P0.17
GPIO
8
P18
LED2
D7
P0.18
GPIO
Table. 2-6 : CNA1
Pin No.
Pin Name
MK715x1EK1A Assign
Arduino Function
nRF52 Port
nRF52 Function
1
P19
LED3
D8
P0.19
GPIO
2
P20
LED4
D9
P0.20
GPIO
3
P22
DIP-SW (1)
D10
P0.22
GPIO
4
P23
DIP-SW (2)
D11
P0.23
GPIO
5
P24
GPIO
D12
P0.24
GPIO
6
P25
GPIO
D13
P0.25
GPIO
7
GND
Ground
Ground
GND
Ground
8
P02
GPIO/AIN0
AREF
P0.02
GPIO/AIN0
9
P26
DIP-SW (3)
SDA
P0.26
GPIO
10
P27
DIP-SW (4)
SCL
P0.27
GPIO
Table. 2-7 : CNA2
Pin No.
Pin Name
MK715x1EK1A Assign
Arduino Function
nRF52 Port
nRF52 Function
6
P31
GPIO/AIN7
A5
P0.31
GPIO/AIN7
5
P30
GPIO/AIN6
A4
P0.30
GPIO/AIN6
4
P29
GPIO/AIN5
A3
P0.29
GPIO/AIN5
3
P28
GPIO/AIN4
A2
P0.28
GPIO/AIN4
2
P04
GPIO/AIN2
A1
P0.04
GPIO/AIN2
1
P03
GPIO/AIN1
A0
P0.03
GPIO/AIN1
Table. 2-8 : CNA3
Pin
No.
Pin Name
MK715x1EK1A Assign
Arduino Function
nRF52 Port
nRF52 Function
8
N.C.
None
None
None
None
7
GND
Ground
Ground
GND
Ground
6
GND
Ground
Ground
GND
Ground
5
V5V
+5.0V Shield Power
+5.0V Shield Power
None
None
4
VSHLD
+3.3V Shield Power
+3.3V Shield Power
None
None
3
P21_RESET
nRESET
nRESET
P0.21
GPIO/nRESET
2
VSHLD
+3.3V Shield Power
+3.3V Shield Power
None
None
1
VSHLD
+3.3V Shield Power
+3.3V Shield Power
None
None
Table. 2-9 : CNA4
Pin
No.
Pin Name
MK715x1EK1A Assign
Arduino Function
nRF52 Port
nRF52 Function
1
P00
Open
None
P0.00
GPIO/XL1
2
P01
Open
None
P0.01
GPIO/XL2
3
P21
nRESET
None
P0.21
GPIO/nRESET
4
P05
UART RTS
None
P0.05
GPIO/AIN3
5
P06
UART TXD
None
P0.06
GPIO
6
P07
UART CTS
None
P0.07
GPIO
7
P08
UART RXD
None
P0.08
GPIO
8
P09
GPIO
None
P0.09
GPIO/NFC1
9
P10
GPIO
None
P0.10
GPIO/NFC2
Table. 2-10 : CNA5
Pin
No.
Pin Name
MK715x1EK1A Assign
Arduino Function
nRF52 Port
nRF52 Function
1
P24
GPIO
None
P0.24
GPIO
2
P25
GPIO
None
P0.25
GPIO
3
P21_RESET
nRESET
None
P0.21
GPIO/nRESET
4
GND
Ground
None
GND
Ground
5
P23
Dip Switch
None
P0.23
GPIO
6
V5V
+5.0V USB Power
None
None
None
Table. 2-11 : CNEX