4.3.2.6. J505 Header
J505 is a 8-pin header with 2.54mm pitch. It is not populated by default and can be used to connect to
Arduino Shields. It includes UART0, UART2, UART4 and TWI interfaces.
Figure 4-9 J505 Header
J4
06
-
SA
M
E7
0
D
eb
ug
(S
W
D
)
J600 - SDCARD Socket
(Bottom Side)
J900
DEBUG USB
Coresight 20 - SWD + ETM
(Bottom Side)
VDDCORE
VCC_MCU_3V3
J200 - ERASE
J700 - Ethernet RJ45
J3
02
Ta
rg
et
U
SB
CAMERA
INTERFACE
J5
01
-
Po
w
er
O
PT
IO
N
J5
02
-
A
n
al
og
L
ow
O
PT
IO
N
J5
04
-
A
n
al
og
H
ig
h
O
PT
IO
N
J506 - SPI
OPTION
OPTION
J5
00
-
D
ig
it
al
H
ig
h
O
PT
IO
N
J5
03
-
D
ig
it
al
L
ow
O
PT
IO
N
J5
05
-
C
om
m
un
ic
at
io
n
O
PT
IO
N
J507 - Digital Extra
OPTION
J4
02
-
Ex
te
n
si
on
H
ea
d
er
2
J4
01
-
Ex
te
n
si
on
H
ea
d
er
1
J1
01
-
Po
w
er
H
ea
d
er
Table 4-8 J505 Header IOs
Pin
PCB
Marking
PIO
Primary
Function
Alternate Function
8
D14
PB1
TXD0
TK
GTSUCOMP
PWMC0_PWMH1 AFE1_AD0
7
D15
PB0
RXD0
TF
PWMC0_PWMH0 AFE0_AD10
--
6
D16
PD16
TXD2
--
--
--
--
5
D17
PD15
RXD2
--
--
--
--
4
D18
PD19
UTXD4
CTS2
--
--
--
3
D19
PD18
URXD4
RTS2
--
--
--
2
D20
PD27
TWD2
SPI0_NPCS3
PWMC0_PWML3
--
--
1
D21
PD28
TWCK2
CANRX1
URXD3
WKUP5
--
4.3.2.7. J506 Header
J506 is a 2x3-pin header with 2.54mm pitch. It is not populated by default and can be used to connect to
Arduino Shields. It includes the SPI interface.
Atmel SAME70-XPLD [USER GUIDE]
Atmel-44050A-SAME70-XPLD_User Guide-12/2015
22