ATMEGA328-MMH - ATmega, 20 MHz, 32 KB, 2 KB, 28 Pins, QFN

ATMEGA328-MMH - ATmega, 20 MHz, 32 KB, 2 KB, 28 Pins, QFN

Descrição geral do produto
The ATMEGA328-MMH is a 8-bit high-performance AVR RISC-based Microcontroller combines 32kB ISP flash memory with read-while-write capabilities, 1kB EEPROM, 2kB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, 6-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator and five software selectable power saving modes. The device operates between 1.8 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
Advanced RISC architecture - On-chip 2-cycle multiplier
High endurance, non-volatile memory segments
QTouch® library support - Capacitive touch buttons, sliders and wheels
Peripheral features - Real time counter with separate oscillator
Power-on reset (POR) and programmable brown-out detection
Internal calibrated RC oscillator
External and internal interrupt sources
Six sleep modes - Idle, ADC noise reduction, power-save, power-down, standby and extended standby

Informação do produto
Controller Family/Series:
ATmega
CPU Speed:
20MHz
Program Memory Size:
32KB
RAM Memory Size:
2KB
No. of Pins:
28Pins
MCU Case Style:
QFN
No. of I/O's:
23I/O's
Embedded Interface Type:
SPI
Supply Voltage Min:
1.8V
Supply Voltage Max:
5.5V
Packaging:
Each
Product Range:
ATMega Microcontrollers