Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 32 kB Flash, 28-Pin PDIP

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£4.24

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£5.08

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2 - 8£2.12£4.24
10 - 22£2.035£4.07
24 - 98£1.98£3.96
100 +£1.925£3.85

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Packaging Options:
RS Stock No.:
131-0276
Mfr. Part No.:
ATMEGA328P-PU
Brand:
Microchip
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Brand

Microchip

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

Number of SPI Channels

2

Number of CAN Channels

0

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of USART Channels

1

Number of I2C Channels

1

Number of UART Channels

1

Program Memory Type

Flash

Length

34.79mm

ADCs

6 x 10 bit

Maximum Number of Ethernet Channels

0

Maximum Operating Temperature

+85 °C

Number of ADC Units

1

Instruction Set Architecture

RISC

Number of LIN Channels

0

Height

4.06mm

Width

7.49mm

Dimensions

34.79 x 7.49 x 4.06mm

Pulse Width Modulation

1 (6 Channel)

Number of PCI Channels

0

Minimum Operating Temperature

-40 °C

Number of Ethernet Channels

0

COO (Country of Origin):
TH

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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