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ATMEGA328P-PU Atmel 8 Bit 32K AVR Microcontroller

$7.50

50 in stock

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1 - 4$7.50
5 - 9$7.13
10 +$6.75
SKU: IC-ATMEGA328P-PU Category: Brand: .

Description


The Atmel ATmega328P is a 32K 8-bit microcontroller based on the AVR architecture. Many instructions are executed in a single clock cycle providing a throughput of almost 20 MIPS at 20MHz. The ATMEGA328-PU comes in an PDIP 28 pin package and is suitable for use on our 28 pin AVR Development Board.


Features include:

  • High Performance, Low Power Design

  • 8-Bit Microcontroller Atmel® AVR® advanced RISC architecture


    • 131 Instructions most of which are executed in a single clock cycle

    • Up to 20 MIPS throughput at 20 MHz

    • 32 x 8 working registers

    • 2 cycle multiplier


  • Memory Includes


    • 32KB of of programmable FLASH

    • 1KB of EEPROM

    • 2KB SRAM

    • 10,000 Write and Erase Cycles for Flash and 100,000 for EEPROM

    • Data retention for 20 years at 85°C and 100 years at 25°C

    • Optional boot loader with lock bits


      • In System Programming (ISP) by via boot loader

      • True Read-While-Write operation


    • Programming lock available for software security


  • Features Include


    • 2 x 8-bit Timers/Counters each with independent prescaler and compare modes

    • A single 16-bit Timer/Counter with an idependent prescaler, compare and capture modes

    • Real time counter with independent oscillator

    • 10 bit, 6 channel analog to digital Converter

    • 6 pulse width modulation channels

    • Internal temperature sensor

    • Serial USART (Programmable)

    • Master/Slave SPI Serial Interface – (Philips I2C compatible)

    • Programmable watchdog timer with independent internal oscillator

    • Internal analog comparator

    • Interrupt and wake up on pin change


  • Additional Features Features


    • Internal calibrated oscillator

    • Power on reset and programmable brown out detection

    • External and internal interrupts

    • 6 sleep modes including idle, ADC noise reduction, power save, power down, standby, and extended standby


  • I/O and Package


    • 23 programmable I/O lines

    • 28 pin PDIP package


  • Operating voltage:


    • 1.8 – 5.5V


  • Operating temperature range:


    • -40°C to 85°C


  • Speed Grades:


    • 0-4 MHz at 1.8-5.5V

    • 0-10 MHz at 2.7-5.5V

    • 0-20 MHz at 4.5-5.5V


  • Low power consumption mode at 1.8V, 1 MHz and 25°C:


    • Active Mode: 0.3 mA

    • Power-down Mode: 0.1 μA

    • Power-save Mode: 0.8 μA (Including 32 kHz RTC)


Flash: 32 KBytes
EEPROM: 1 KBytes
SRAM: 2 KBytes
Max I/O Pins: 23
Frequency Max: 20 MHz
VCC: 1.8-5.5
10-bit A/D Channels: 6
Analog Comparator: Yes
16-bit Timers: 1
8-bit Timer: 2
Brown Out Detector: Yes
Ext Interrupts: 2
Hardware Multiplier: Yes
Interrupts: 26
ISP: Yes
On Chip Oscillator: Yes
PWM Channels: 6
RTC: Yes
Self Program Memory: Yes
SPI: 1
TWI: Yes
UART: 1
Watchdog: Yes
Package: Lead Free PDIP 28
Colour

Black

Package

DIP

Number of Pins/Conductors

28

Pin/Conductor Spacing

2.54mm

Flash

32KB

EEPROM

1KB

SRAM

2KB

I/O Pins

23

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