Description
| CPU | 8-bit AVR |
| Number of Pins | 40 |
| Operating Voltage (V) | +4.5 to +5.5 V (+5.5V being absolute maximum) |
| Number of I/O pins | 32 |
| Communication Interface | JTAG Interface(24,25,26,27 PINS)[Can be used for programming this controller]
Master/Slave SPI Serial Interface(5,6,7,8 PINS) [Can be used for programming this controller] Programmable Serial USART(14,15 PINS) [Can be used for programming this controller] Two-wire Serial Interface(22,23 PINS)[Can be used to connect peripheral devices like sensors and LCDs] |
| ADC Module | 8 channels , 10-bit resolution ADC |
| Timer Module | Two 8-bit counters, One 16-bit counter [Total three] |
| Analog Comparators | 1 |
| DAC Module | Nil |
| PWM channels | 4 |
| External Oscillator | 0-8MHz for ATMEGA32L
0-16MHz for ATMEGA32 |
| Internal Oscillator | 0-8MHz? Calibrated Internal Oscillator |
| Program Memory Type | Flash |
| Program Memory (KB) | 32Kbytes[10000 write/erase cycles] |
| CPU Speed (MIPS) | 16 MIPS |
| RAM Bytes | 2KBytes |
| Data EEPROM | 1024 Bytes |
| Watchdog Timer | ?Programmable Watchdog Timer with Separate On-chip? Oscillator |
| Power Save Modes | Six Modes[Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby] |
| Operating Temperature | -55?C to +125?C(+125 being absolute maximum, -55 being absolute minimum) |



