company blog about Supply Microchip 8-Bit Microcontroller ATMEGA2561-16AU System Programmable Flash Chip

Supply Microchip 8-Bit Microcontroller ATMEGA2561-16AU System Programmable Flash Chip

Product Description
ATMEGA2561-16AU 256K bytes of In-System Programmable Flash with Read-While-Write capabilities, 4Kbytes EEPROM, 8Kbytes SRAM, 54/86 general purpose I/O lines, 32 general purpose working registers, Real Time Counter (RTC), six flexible Timer/Counters with compare modes and PWM, four USARTs, a byte oriented 2-wire Serial Interface, a 16-channel, 10-bit ADC with optional differential input stage with programmable gain, programmable Watchdog Timer with Internal Oscillator, an SPI serial port, IEEE® std. 1149.1 compliant JTAG test interface, also used for accessing the On-chip Debug system and programming and six software selectable power saving modes.

Features
135 Powerful Instructions – Most Single Clock Cycle Execution
32 × 8 General Purpose Working Registers
Fully Static Operation
Up to 16 MIPS Throughput at 16MHz
On-Chip 2-cycle Multiplier
High Endurance Non-volatile Memory Segments
64K/128K/256KBytes of In-System Self-Programmable Flash
4Kbytes EEPROM
8Kbytes Internal SRAM
Write/Erase Cycles:10,000 Flash/100,000 EEPROM
Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
Four 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode