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

RS-artikelnummer:: 131-0277P
Tillv. art.nr:: ATMEGA328-PU
Tillverkare / varumärke:: Microchip

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

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RS-artikelnummer:: 131-0277P
Tillv. art.nr:: ATMEGA328-PU
Tillverkare / varumärke:: Microchip

Specifikationer

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Produktdetaljer

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Välj alla	Attribut	Värde
	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 USART Channels	1
	Typical Operating Supply Voltage	1.8 → 5.5 V
	Number of UART Channels	1
	Number of I2C Channels	1
	Number of CAN Channels	0
	Maximum Number of Ethernet Channels	0
	Instruction Set Architecture	RISC
	Minimum Operating Temperature	-40 °C
	Program Memory Type	Flash
	Number of PCI Channels	0
	Number of Ethernet Channels	0
	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)
	ADCs	6 x 10 bit
	Length	34.79mm
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	1

	Välj alla
	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 USART Channels 1
	Typical Operating Supply Voltage 1.8 → 5.5 V
	Number of UART Channels 1
	Number of I2C Channels 1
	Number of CAN Channels 0
	Maximum Number of Ethernet Channels 0
	Instruction Set Architecture RISC
	Minimum Operating Temperature -40 °C
	Program Memory Type Flash
	Number of PCI Channels 0
	Number of Ethernet Channels 0
	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)
	ADCs 6 x 10 bit
	Length 34.79mm
	Maximum Operating Temperature +85 °C
	Number of ADC Units 1

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ATmega328 8-Bit megaAVR Microcontrollers

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.

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
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