Atmel Evaluation Kit for ATxmega32E5, 8/16-bit AVR XMEGA Microcontroller Atmel ATXMEGAE5-XPLD ATXMEGAE5-XPLD データシート
製品コード
ATXMEGAE5-XPLD
Atmel AT02667: XMEGA-E5 Xplained Hardware User’s Guide [APPLICATION NOTE]
42084A
−AVR−04/2013
8
Table 3-5. Expansion header J4.
Pin on J4
Name on J4
XMEGA pin
Shared with onboard functionality
1
SDA
PD0
Shared with button SW100 (silkscreen SW0)
2
SCL
PD1
Shared with Light sensor
(1)
3
RXD
PD2
Shared with button SW101(silkscreen SW1)
4
TXD
PD3
Shared with OLED display: reset function
5
SS
PD4
Shared with LED D100 (silkscreen LED0)
6
MOSI
PD7
Connected to the Board Controller
(2)
7
MISO
PD6
Connected to the Board Controller
(2)
8
SCK
PD5
Shared with LED D101 (silkscreen LED1)
9
GND
-
-
10
VCC_P3V3
-
-
Notes: 1.
Can be disconnected from onboard functionality by cut-strap J100.
2.
RXD and TXD lines swapped from PD3 and PD4 and used for communication with board controller.