Microchip ATMEGA328P-PU, 8bit AVR Microcontroller, ATmega, 20MHz, 32 kB Flash, 28-Pin PDIP

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

Microchip ATMEGA328P-PU, 8bit AVR Microcontroller, ATmega, 20MHz, 32 kB Flash, 28-Pin PDIP

6 In AU stock for next working day delivery

100 In Global stock for delivery within 5 working day(s)

Added

Price (ex. GST) Each (In a Pack of 2)

$4.705

(exc. GST)

$5.175

(inc. GST)

Units	Per unit	Per Pack*
2 - 8	$4.705	$9.41
10 - 48	$4.60	$9.20
50 - 98	$4.44	$8.88
100 +	$4.295	$8.59
*price indicative

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

Technical data sheets

Legislation and Compliance

Product Details

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

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

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
Number of SPI Channels	2
Typical Operating Supply Voltage	1.8 → 5.5 V
Number of USART Channels	1
Number of I2C Channels	1
Number of UART Channels	1
Number of CAN Channels	0
Number of LIN Channels	0
Width	7.49mm
Length	34.79mm
Maximum Number of Ethernet Channels	0
ADCs	6 x 10 bit
Minimum Operating Temperature	-40 °C
Instruction Set Architecture	RISC
Maximum Operating Temperature	+85 °C
Height	4.06mm
Number of ADC Units	1
Number of PCI Channels	0
Number of Ethernet Channels	0
Dimensions	34.79 x 7.49 x 4.06mm
Pulse Width Modulation	1 (6 Channel)
Program Memory Type	Flash