Atmel ATMEGA324P-20AU microcontroller chip 8-bit AVR microcontroller family.
specifications:
- Architecture: AVR 8-bit RISC
- Working voltage: 1.8 - 5.5 VDC
- Size of program memory: 32K Byte
- Volatile data memory size: 2k Byte
- The size of non-volatile data memory: 1k Byte
- ADC: 8-channel, 10-bit
- Peripheral: Real Time Counter, 6 channel PWM, watchdog timer, analog comparator
- Number of I / O: 32
- Number of external interrupts: 3
- Timer / Counter: 2 timer / counter 8-bit, 1 timer / counter 16-bit
- Speed: 20 MIPS @ 20 MHz
- Working frequency: 0-20 MHz@4.5V - 5.5V
- Interface programming: ISP
- Debugger interface: JTAG
- Interface peripherals: 2 channels USART, Two-wire, SPI
- Special features: Brown-out detection, the internal RC oscillator, 6 sleep modes
- Packaging: 44-pin TQFP