Digilent Cerebot Plus Board User Manual
Digilent Hardware
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®
w w w . d ig i l en t inc . c om
Revision: 05/05/2008
215 E Main Suite D | Pullman, WA 99163
(509) 334 6306 Voice and Fax
Doc: 502-129
page 1 of 13
Copyright Digilent, Inc. All rights reserved. Other product and company names mentioned may be trademarks of their respective owners.
Overview
The Digilent Cerebot Plus Board is a useful
tool for embedded control and robotics projects
for both students and hobbyists.
The Cerebot Plus Board’s versatile design and
programmable embedded microcontroller lets
you add different devices and program the
board for multiple uses. The board has many
I/O connectors and power supply options and
supports a number of programming options
including ATMEL AVR
®
STUDIO 4, and
WINAVR.
The Cerebot Plus has a number of connections
for peripheral devices. Digilent peripheral
modules include H-bridges, analog-to-digital
and digital-to-analog converters, a speaker,
switches, buttons, LEDs, as well as converters
for easy connection to RS232, screw terminals,
BNC jacks, servo motors, and more.
Features include:
•
an ATmega2560 microcontroller
•
128KB expansion memory
•
eight hobby RC servo connectors
•
eleven Pmod connectors for Digilent
peripheral module boards
•
an on-board voltage regulator
•
multiple flexible power supply and
jumper options
•
support for the Atmel AVRISP in-
system programmer
•
support for the Atmel AVR JTAGICE
mkII
•
support for the Digilent Parallel and
USB AVR in-system programmers
•
ESD protection for all I/O pins.
Cerebot Plus Circuit Diagram
Ateml
ICE port
Ateml
ISP port
JA
Mem
Addr/
Data
ATmega2560
TQ100
Eleven Pmod connectors
8MHz
crystal
256K Flash
(Internal)
Reset
button
4 LEDs
Digilent
ISP port
8
4K EEPROM
(Internal)
Internal
Oscillator
UART, SPI,
&TWI ports
3.3V
regulator
JB
Mem
Addr
JC
Mem
Ctl
UART
JD
SPI
TWI
UART
JE
H-bridge
JF
H-bridge
JG
H-bridge
&
LEDs
Various power
connectors
8
8
8
8
8
4
8
Eight servo
connectors
JH
H-bridge
UART
8
8K SRAM
(Internal)
User Input
Jumper
GND
VCC
JJ
Analog
&
JTAG
8
JK
Analog
8
JL
UART
8
128K x 8
SRAM
A
(1
6
:8
)
A
D
(7
:0
)
Addr
latch