Atmega32A - 32K FLASH
[Atmega32A-PU]

Other features
Memory
Flash Memory 32 kB
EEPROM Data Memory 1024 B
SRAM Data Memory 2048 B
General Purpose Registers (Accumulators) 32
MCU Specific
Clock Frequency 0 - 16 MHz
Supply Voltage 4.5 - 5.5 V
Sleep Modes 6
Hardware Multiplier Yes
I/O Pins 32
On Chip Oscillator Yes
Interrupts 19
Interrupts, External pins 3
Brown-out Detection Yes
Power-on Reset Yes
Fully Static Operation Yes
On-Chip Debug support via JTAG port Yes
IEEE 1149.1 (JTAG) Boundary Scan Yes
Timers / Counters
Timer/Counters (8-bit) 2
Watchdog Timer with On-chip Oscillator Yes
Real Time Counter Yes
Timer/Counters (16-bit) 1
Pulse Width Modulator 4 ch
Analog I/O
Analog Comparator Yes
Analog-to-Digital Converter (10-bit) 8 ch
Analog Gain Stage 2 ch
Programming Modes
In-System Programming via SPI Port Yes
High Voltage Parallel Programming (12V) Yes
Self-Programming via on-chip Boot Program Yes
In-System Programming via JTAG port Yes
Serial I/O
Full Duplex Serial Peripheral Interface (SPI) Yes
2-wire Serial Interface (I2C compatible) Yes
Full Duplex USART 1