Microchip: Atmel 16MHz 8-bit 32KB MCU - ATMEGA32A-AU

ATmega32A - AU, high performance, low power consumption microprocessor eight AVR ?, 32 k Bytes in the system have a Flash programming, block 1024 Bytes in system programmable EEPROM, 2 k Bytes on-chip SRAM.

Specifications:
1) ADC Channels: 8
2) ADC Resolution: 10bit
3) ADCs: 8 x 10 bit
4) Data Bus Width: 8bit
5) Device Core: AVR
6) Dimensions: 10.1 x 10.1 x 1.05mm
8) Family Name: ATmega
9) Height: 1.05mm
10) Instruction Set Architecture: RISC
11) Length: 10.1mm
12) Maximum Frequency: 16MHz Maximum Number of I2C Channels : 1
Maximum Number of SPI Channels : 1
Maximum Operating Temperature: +85 °C
Minimum Operating Temperature: -40 °C
Mounting Type: Surface Mount
Number of ADC Units: 1
Number of PWM Units: 3
Package Type: TQFP
Pin Count: 44
Program Memory Size: 1024 B, 32 kB
Program Memory Type: Flash
Pulse Width Modulation: 2(4 x 8 bit), 4 x 16 bit
PWM Channels: 4
PWM Resolution: 16 bit, 8 bit
RAM Size: 2 kB
Timer Resolution: 16 bit, 8 bit
Timers: 1 x 16 bit, 2 x 8 bit
Typical Operating Supply Voltage: 2.7 → 5.5 V
Width: 10.1mm