Datasheet
Software: AVR Studio + WinAVR – free C compiler and debugger can be
downloaded at avrfreaks.org web site. IAR IW for AVR is a
commercial software for development of embedded systems
software.
PROCESSOR FEATURES:
AVR-MT128 uses ATMega128 MCU from Atmel with the following features:
– High-performance, Low-power AVR® 8-bit Microcontroller
– Advanced RISC Architecture
o 133 Powerful Instructions – Most Single Clock Cycle Execution
o 32 x 8 General Purpose Working Registers + Peripheral Control
Registers
o Fully Static Operation
o Up to 16 MIPS Throughput at 16 MHz
o On-chip 2-cycle Multiplier
Nonvolatile Program and Data Memories
o 128K Bytes of In-System Reprogrammable Flash
Endurance: 10,000 Write/Erase Cycles
o Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
o 4K Bytes EEPROM
Endurance: 100,000 Write/Erase Cycles
o 4K Bytes Internal SRAM
o Up to 64K Bytes Optional External Memory Space
o Programming Lock for Software Security
o SPI Interface for In-System Programming
– JTAG (IEEE std. 1149.1 Compliant) Interface
o Boundary-scan Capabilities According to the JTAG Standard
o Extensive On-chip Debug Support
o Programming of Flash, EEPROM, Fuses and Lock Bits through
the JTAG Interface
– Peripheral Features
o Two 8-bit Timer/Counters with Separate Prescalers and
Compare Modes
o Two Expanded 16-bit Timer/Counters with Separate Prescaler,
Compare Mode and Capture Mode
o Real Time Counter with Separate Oscillator
o Two 8-bit PWM Channels
o 6 PWM Channels with Programmable Resolution from 2 to 16
Bits
o Output Compare Modulator
o 8-channel, 10-bit ADC
8 Single-ended Channels
7 Differential Channels
2 Differential Channels with Programmable Gain at 1x, 10x, or
200x
o Byte-oriented Two-wire Serial Interface
o Dual Programmable Serial USARTs
o Master/Slave SPI Serial Interface
o Programmable Watchdog Timer with On-chip Oscillator
o On-chip Analog Comparator
– Special Microcontroller Features
o Power-on Reset and Programmable Brown-out Detection
o Internal Calibrated RC Oscillator
o External and Internal Interrupt Sources