ATMEGA1284P-XPLD Atmel, ATMEGA1284P-XPLD Datasheet - Page 8

• Manufacturer Part Number: ATMEGA1284P-XPLD
• Description: Development Boards & Kits - AVR MEGA-1284P Xplained Evaluation kit
• Manufacturer: Atmel

Specifications of ATMEGA1284P-XPLD

• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: ATmega1284P, AT32UC3B1256
• Core: AVR32
• Interface Type: USB
• Operating Supply Voltage: 5 V
• Data Bus Width: 32 bit
• Factory Pack Quantity: 1

8
AVR364
Table 4-4. Atmel MEGA-1284P Xplained I/O expansion header – J3.
Table 4-5. MEGA-1284P Xplained I/O expansion header – J4.
Pin
1
2
3
4
5
6
7
8
9
10
Notes:
Pin
1
2
3
4
5
6
7
8
9
10
Note:
J3
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GND
VCC_P5V0
J4
TWI SDA
TWI SCL
USART RXD1
USART TXD1
SPI SS1
SPI MOSI
SPI MISO
SPI SCK
GND
VCC_P3V3
1. This signal can be disconnected from the filter input by cutting the cut-strap
2. Pin 10 of header J3 is connected to the USB voltage (VCC_P5V0).
1. These signals can be disconnected from the board controller by cutting the cut-
straps marked SPI on the bottom side of the board.
marked FILTER INPUT in the SENSORS & FILTER section on the bottom side
of the board.
(1)
(1)
(1)
(1)
(2)
ATmega1284P pin
PB0
PB1
PB2
PB3
PD4
PD5
PC4
PC5
-
-
ATmega1284P pin
PC1
PC0
PD2
PD3
PD4
PB5
PB6
PB7
-
-
Shared with onboard functionality
SW0, LED0
SW1, LED2
SW2, LED3
LED1
J4 (SPI SS1), DataFlash (SPI SS1)
Filter input
JTAG(TDO)
JTAG(TDI)
-
-
Shared with onboard functionality
Header J1, board controller
Header J1, board controller
Board controller
Board controller
Header J3 (GPIO4), DataFlash
Header J1, DataFlash, board controller
Header J1, DataFlash, board controller
Header J1, DataFlash, board controller
-
-
8377B-AVR-11/11