We cannot offer refunds for this product as it is a consumable product.
Cpu Family: ATmega.
Device Core: AVR.
Device Core Size: 8b.
Interface Type: JTAG/SPI/USART.
Program Memory Type: Flash.
Program Memory Size: 16KB.
Total Internal Ram Size:1KB.
# I/Os (Max): 35
Number of Timers - General Purpose: 4.
Operating Supply Voltage (Typ): 3.3/5V.
Operating Supply Voltage (Max): 5.5V.
Operating Supply Voltage (Min): 2.7V.
Instruction Set Architecture: RISC.
Operating Temp Range: -40C to 85C.
Operating Temperature Classification: Industrial.
Mounting: Through Hole.
Pin Count: 40.