ATMEGA32

If you've used AVR MCUs, you surely should have heard of Atmega32, the big brother of atmega328. This 40 pin MCU packs a good amout power. If you're working on any project that needs decent amount of GPIO pins along with good flash and RAM, you should pick this. 

Features:

• 8 bit Atmega Processor
• 32K Bytes of Flash(Program Memory)
• 2K Bytes SRAM
• Analog Comparator
• Watchdog
• SPI
• 2 8-bit Timers plus prescaler
• 2 16-bit Timers with prescaler, capture etc.
• 4 PWM channels
• UART
• 8 channel 10-bit ADC
• SPI
• 2 wire serial interface
• Real Time Counter with separate oscillator
• Low power and Idle modes, External and External interrupts, selectable on-chip Oscillator

Resources:

• Datasheet
• Breakout board with Atmega32   
• Starter AVR with ATmega32