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 The Micro64/128 is an industrial-oriented controller designed around the ATmega64/128 AVR microcontrollers. It incorporates 29 digital inputs/outputs, analog inputs, real-time clock, a serial boot loader and utilities to make it easier to use the peripherals. Micro64/128 comes in a single 1.5 -cubic-inch encapsulated package that consumes roughly 275 mW.
The Micro64/128 utilizes a pair of communication line drivers to allow several types of serial communication. RS-232A, RS-422, and RS-485 protocols are available for one of the two serial ports. With a 16MHz-system clock, the Micro64/Micro128 has the ability to communicate serially at baud rates up to 250Kbps. This becomes beneficial when time is a factor. SPI and I2C communications are also available.
In addition to the 8-channel-10-bit analog-to-digital converter supplied by the ATmega64/ATmega128, the Micro64/128 optionally offers a 2-channel-12-bit analog-to-digital converter.
The Micro64/128 has 29 bi-directional bit-programmable, digital I/O lines capable of sinking/sourcing 20mA.
Programs for the Micro64/128 can be created in assembly, BASIC or C programming languages.
Data Sheet
| Data Sheets |
PDF (full) |
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| Micro64/128 |
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Ordering Information
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Part Number |
Description |
Price |
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Micro64 |
29 digital I/O lines, 62k program space, 32k SRAM,
2k EEPROM, Real-Time Clock/Calendar, Serial Bootloader and Utilities |
$119 |
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Micro64A |
29 digital I/O lines, 12-bit ADC, 62k program space, 32k SRAM, 2k EEPROM, Real-Time Clock/Calendar, Serial Bootloader and Utilities |
$149 |
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Micro128 |
29 digital I/O lines, 126k program space, 32k SRAM, 4k EEPROM, Real-Time Clock/Calendar, Serial Bootloader and Utilities |
$139 |
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Micro128A |
29 digital I/O lines, 12-bit ADC, 126k program space, 32k SRAM, 4k EEPROM, Real-Time Clock/Calendar, Serial Bootloader and Utilities |
$169 |
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Getting Started Files
| File Name |
Description |
PDF |
Getting Started
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Help file containing step by step instructions on how to get started using the Micro64 or Micro128 |
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| Getting Started Project Files |
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Micro64/128 Windows Boot Loader Software |
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Application Notes
CodeVisionAVR C Compiler
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Application
Note |
Description |
PDF
Write-up |
CodeVision AVR Project Files |
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AN700 |
Using the RS485/RS422/RS232A Serial Port (USART1)
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AN701 |
How to add additional Digital I/O using the I2C bus.
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AN702 |
How to access the Optional 12-bit ADC
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AN703 |
Demonstrates how to read and write to the 32k SRAM
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AN704 |
How to read and write the to the I2C Real Time Clock Calendar
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BASCOM-AVR Basic Compiler
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Application
Note |
Description |
PDF
Write-up |
BASCOM
AVR Project Files |
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AN750 |
Using the RS485/RS422/RS232A Serial Port (USART1)
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AN751 |
How to add additional Digital I/O using the I2C bus.
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AN752 |
How to access the Optional 12-bit ADC
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AN753 |
Demonstrates how to read and write to the 32k SRAM
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AN754 |
How to read and write the to the I2C Real Time Clock Calendar
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AN755 |
Demonstrates how to connect and write to an LCD over the I2C bus.
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