MICROCHIP TECHNOLOGY IC: AVR microcontroller; ATMEGA; TQFP32; 1.8÷5.5VDC; Ext.inter: 24 [ATMEGA328P-AU]
ATmega328P 8-Bit megaAVR picoPower Microcontrollers The Atmel ATmega328P Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. Featured is picoPower technology that offers ultra-low power consumption and low-power sleep modes, ideal for battery powered applications. Microcontroller 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 •Six 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
ATmega328P 8-Bit megaAVR picoPower Microcontrollers
The Atmel ATmega328P Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. Featured is picoPower technology that offers ultra-low power consumption and low-power sleep modes, ideal for battery powered applications.
Microcontroller 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
•Six 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