ATMEGA6490

The ATMEGA6490 is designed as one kind of low-power CMOS 8-bit microcontroller device that achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. And this device is supported with a full suite of program and system development tools including: C Compilers, Macro Assemblers, Program Debugger / Simulators, In-Circuit Emulators, and Evaluation kits.

Features of the ATMEGA6490 are:(1)130 Powerful Instructions Most Single Clock Cycle Execution; (2)32 x 8 General Purpose Working Registers; (3)Fully Static Operation; (4)Interrupt and Wake-up on Pin Change; (5)Programmable Watchdog Timer with Separate On-chip Oscillator; (6)Power-on Reset and Programmable Brown-out Detection; (7)External and Internal Interrupt Sources; (8)Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby; (9)53/68 Programmable I/O Lines; (10)Master/Slave SPI Serial Interface; (11)Universal Serial Interface with Start Condition Detector; (12)Temperature range: -40°C to 85°C Industrial; (13)On-chip Analog Comparator; (14)Interrupt and Wake-up on Pin Change.etc.

The absolute maximum ratings of the ATMEGA6490 can be summarized as:(1)Operating Temperature: -55°C to +125°C;(2)Storage Temperature: -65°C to +150°C;(3)Voltage on any Pin except RESET with respect to Ground: -0.5V to VCC+0.5V;(4)Voltage on RESET with respect to Ground: -0.5V to +13.0V;(5)Maximum Operating Voltage: 6.0 V;(6)DC Current per I/O Pin: 40.0 mA;(7)DC Current VCC and GND Pins: 200.0 mA. If you want to know more information about the ATMEGA6490, please download the datasheet in www.seekic.com or www.chinaicmart.com .