AVR-M16 User Manual
AVR- M16 development board
All boards produced by Olimex are ROHS compliant
Rev. C, January 2005
Copyright(c) 2009, OLIMEX Ltd, All rights reserved
AVR-M16 is header board with JTAG connector and Atmega16 – 8-bit
Microcontroller with 16K Bytes In-System Programmable Flash.
JTAG 5x2 pin connector for in-circuit programming and debugging with AVR-
JTAG-L or AVR-JTAG-USB pin to pin compatible to AT90S8535 and may be used with AVR-P40B-8535xMhz prototype boards
ATMega16-16AC avr microcontroller power supply filtering capacitors extension pin headers for each uC pin
FR-4, 1.5 mm (0,062"), green soldermask, white silkscreen component print dimensions 51x19 mm (2"x0.73")
The AVR-M16 board is shipped in protective anti-static packaging. The board must not be subject to high electrostatic potentials. General practice for working with static sensitive devices should be applied when working with this board.
BOARD USE REQUIREMENTS
The cable you will need depends on the programmer/debugger you use. If you use AVR-JTAG you will need RS232, if you use AVR-USB-JTAG you will need
1.8 m A-B USB cable.
One of OLIMEX Programmers/Debuggers – AVR-JTAG , AVR-USB-
JTAG , or other compatible Programmer/Debugger.
AVR C compiler.
board use High-performance, Low-power AVR® 8-bit Microcontroller
– ATmega16 from Atmel Corporation with these features:
Advanced RISC Architecture
131 Powerful Instructions – Most Single-clock Cycle Execution
32 x 8 General Purpose Working Registers
Fully Static Operation
Up to 16 MIPS Throughput at 16 MHz
On-chip 2-cycle Multiplier
High Endurance Non-volatile Memory segments
16K Bytes of In-System Self-programmable Flash program memory
512 Bytes EEPROM
1K Byte Internal SRAM
Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
Data retention: 20 years at 85°C/100 years at 25°C
Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
Programming Lock for Software Security
JTAG (IEEE std. 1149.1 Compliant) Interface
Boundary-scan Capabilities According to the JTAG Standard
Extensive On-chip Debug Support
Programming of Flash, EEPROM, Fuses, and Lock Bits through the
Two 8-bit Timer/Counters with Separate Prescalers and Compare
One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
Real Time Counter with Separate Oscillator
Four PWM Channels
8-channel, 10-bit ADC
8 Single-ended Channels
7 Differential Channels
2 Differential Channels with Programmable Gain at 1x, 10x, or 200x
Byte-oriented Two-wire Serial Interface
Programmable Serial USART
Master/Slave SPI Serial Interface
Programmable Watchdog Timer with Separate On-chip Oscillator
On-chip Analog Comparator
Special Microcontroller Features
Power-on Reset and Programmable Brown-out Detection
Internal Calibrated RC Oscillator
External and Internal Interrupt Sources
Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Powerdown, Standby and Extended Standby
32 Programmable I/O Lines
4.5 - 5.5V
0 - 16 MHz
POWER SUPPLY CIRCUIT
The board is power supplied from header connector (1-20) pin 10 and pin 11 with
AVR-M16 reset circuit is made with RC group (R1 and C1) and includes pin 6 of
JTAG connector, pin 9 of header connector (1-20), and ATmega16 pin 4.
There are no jumpers on this board.
Pin # Signal Name
HEADER CONNECTOR (1-20)
HEADER CONNECTOR (21-40)
All measures are in Inches.
AVAILABLE DEMO SOFTWARE
– Fully assembled and tested with ATMega16-16AC microcontroller
How to order?
You can order to us directly or by any of our distributors.
Check our web www.olimex.com/dev for more info.
REV. C - create January 2005
© 2009 Olimex Ltd. All rights reserved. Olimex®, logo and combinations thereof, are registered trademarks of
Olimex Ltd. Other terms and product names may be trademarks of others.
The information in this document is provided in connection with Olimex products. No license, express or implied or otherwise, to any intellectual property right is granted by this document or in connection with the sale of
Neither the whole nor any part of the information contained in or the product described in this document may be adapted or reproduced in any material from except with the prior written permission of the copyright holder.
The product described in this document is subject to continuous development and improvements. All particulars of the product and its use contained in this document are given by OLIMEX in good faith. However all warranties implied or expressed including but not limited to implied warranties of merchantability or fitness for purpose are excluded.
This document is intended only to assist the reader in the use of the product. OLIMEX Ltd. shall not be liable for any loss or damage arising from the use of any information in this document or any error or omission in such information or any incorrect use of the product.
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