Microchip ATMEGA328P-MMH, 8 bit AVR, megaAVR Microcontroller, 20 MHz, 32kB FLASH, 28-Pin QFN

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RS-artikelnummer:
131-0272
Tillv. art.nr:
ATMEGA328P-MMH
Tillverkare / varumärke:
Microchip
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Brand

Microchip

Product Type

Microcontroller

Series

megaAVR

Package Type

QFN

Mount Type

Surface

Pin Count

28

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

32kB

Interface Type

SPI, USART

Maximum Clock Frequency

20MHz

RAM Size

2kB

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Number of Programmable I/Os

23

Analogue Comparators

1

Maximum Operating Temperature

85°C

Length

4.05mm

Height

0.95mm

Standards/Approvals

No

Width

4.05 mm

Minimum Supply Voltage

1.8V

Automotive Standard

No

Instruction Set Architecture

RISC

Number of Timers

2

ADCs

8 x 10 Bit

Program Memory Type

FLASH

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

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