ATMEGA1284P-XPLD Atmel, ATMEGA1284P-XPLD Datasheet - Page 6

• 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

4 Connectors
4.1 Programming headers
6
AVR364
The Atmel MEGA-1284P Xplained kit has five 10-pin, 100mil headers. Two headers
have a fixed communication interface (J1 and J4). One header has analog
functionality (J2), and the last header (J3) has general purpose digital I/O.
The 90° angled header is the
debugging header.
For the location of the respective headers, refer to
The
programming/debugging tool to the JTAG pin header. The pin header has a standard
JTAG programmer pin-out (refer to online help in the
tools like the
directly to the header.
The grey, female, 10-pin header on the
connecting to the kit. A scoring in the board is made to fit the orientation tab on
the header.
A standoff adapter (nr. 1) is needed when using the
Pin 1 on the JTAG header is at the top right corner. This is rotated 180°
compared to the other headers (J1, J2, J3, and J4).
Table 4-1. MEGA-1284P Xplained programming and debugging interface – JTAG.
The
loader is evoked by shorting the two holes marked BOOTLOADER BOARD
CONTROLLER on the bottom side of the board before applying power to the board.
The two holes have 100mil spacing, enabling the user to solder in a two-pin header
and use a jumper to easily enter the boot loader. Programming is performed through
the boot loader programmer target in the
Alternatively, the
programming tool, such as the
BOARD CONTROLLER on the bottom side of the board. The holes have 100mil
spacing, letting the user solder in a 10-pin header to program the board controller.
Pin
1
2
3
4
5
6
7
8
9
10
Note:
ATmega1284P
Atmel AT32UC3B1256
1. Standard pin-out for the
Atmel AVR JTAGICE mkII
AT32UC3B1256
can be programmed and debugged by connecting an external
can be programmed through its boot loader. The boot
AVR JTAGICE
JTAG
TCK
GND
TDO
VCC
TMS
nSRST
-
-
TDI
GND
AVR JTAGICE mkII
Atmel ATmega1284P
can also be programmed by connecting a
(1)
Atmel AVR
AVR JTAGICE mkII
or the
mkII, to the 10 holes marked JTAG
Atmel AVR ONE!
Figure
and other Atmel programming tools
Studio.
AVR ONE!
Atmel AVR
3-1.
JTAG programming and
must be used when
Studio), enabling
to be connected
8377B-AVR-11/11