ATMEGA328-PU 8bit AVR Microcontroller, 20MHz, 32 kB Flash, 28-Pin PDIP

ATMEGA328-PU 8bit AVR Microcontroller, 20MHz, 32 kB Flash, 28-Pin PDIP The Atmel ATmega328 Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle the ATmega328 achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and speed. ATMEGA328-PU Features: • 20 MHz Max. Operating Frequency • Up to 20 MIPS at 20 MHz • 32 KB Flash • 1024 B EEPROM • 2 KB SRAM • 131 Instructions ? Most single clock cycle execution • 32 General Purpose Registers • 23 GPIO • Power-on Reset and Programmable Brown-out Detection • Internal Calibrated Oscillator • External and Internal Interrupt Sources • Five Power-Saving Sleep Modes • Internal and External Interrupts • Fully Static Operation Peripheral Features: • 10-bit 15 ksps Analogue-to-Digital Converter (ADC) ? 8 or 6 channels • Capacitive Touch Sense ? 16 channels • Temperature Sensor • Two 8-bit Timers • One 16-bit Timer • Output Compare Module ? 6 channels • Six PWM Channels • Programmable Serial USART • Master/Slave SPI Serial Interface • Byte-oriented 2-wire Serial Interface ? I2C compatible • Programmable Watchdog Timer with Separate Oscillator • Analogue Comparator • Interrupt and Wake-up on Pin Change Specifications: Attribute: Value Family Name: ATmega Package Type: PDIP Mounting Type: Through Hole Pin Count: 28 Device Core: AVR Data Bus Width: 8bit Program Memory Size: 32 kB Maximum Frequency: 20MHz RAM Size: 2 kB USB Channels: 0 Number of PWM Units: 1 Typical Operating Supply Voltage: 1.8 ? 5.5 V Maximum Operating Temperature: +85 ?C ADCs: 6 x 10 bit Length: 34.79mm Height: 4.06mm Program Memory Type: Flash Number of ADC Units: 1 Instruction Set Architecture: RISC Pulse Width Modulation: 1 (6 Channel) Dimensions: 34.79 x 7.49 x 4.06mm Minimum Operating Temperature: -40 ?C Width: 7.49mm Product Datasheet: • ATMEGA328-PU Related Products: • Microcontrollers MCU ICs