ATMEGA328-AU

Manufacturer :

Atmel (Microchip Technology)

Product Category :

Microcontrollers

Seated Height-Max :

1.2 mm

Supply Voltage-Min (Vsup) :

4.5V

Temperature Grade :

Industrial

JESD-30 Code :

S-PQFP-G32

Core Size :

8-Bit

Interface :

2-Wire, I2C, SPI, UART, USART

Terminal Pitch :

0.8 mm

Packaging :

Tray

Program Memory Type :

Flash

Terminal Finish :

Matte Tin (Sn)

Speed :

20MHz

Number of I2C Channels :

1

Number of Terminals :

32

Mount :

Surface Mount

ROM Programmability :

Flash

Brand :

Microchip Technology / Atmel

Device Core :

AVR

Qualification Status :

Not Qualified

Core Processor :

AVR

PWM Channels :

yes

Program Memory Size :

32KB 16K x 16

Power Supplies :

2/5V

Supplier Device Package :

32-TQFP (7x7)

Number of PWM Channels :

6

Connectivity :

I2C, SPI, UART/USART

Base Part Number :

ATmega328

Surface Mount :

yes

Pbfree Code :

yes

Mounting Style :

SMD/SMT

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Watchdog Timer :

yes

Radiation Hardening :

No

REACH SVHC :

No SVHC

Data Converter :

A/D 8x10b

Bit Size :

8

Instruction Set Architecture :

RISC

Minimum Operating Temperature :

-40 °C

Supply Current-Max :

12 mA

Pin Count :

32

MSL :

MSL 3 - 168 hours

RAM (bytes) :

2048

RAM Size :

2K x 8

RoHS :

Details

Data Converters :

A/D 8x10b

Product Type :

8-bit Microcontrollers - MCU

ROM (words) :

16384

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Supply Voltage :

5V

CPU Family :

AVR RISC

Product Category :

8-bit Microcontrollers - MCU

Number of I/O :

23

Oscillator Type :

Internal

Factory Lead Time :

7 Weeks

Maximum Operating Temperature :

+85 °C

Number of ADC Channels :

8

Product :

MCU

Mounting Type :

Surface Mount

Contact Plating :

Tin

Supply Voltage-Max (Vsup) :

5.5V

Interface Type :

I2C, SPI, USART

Family Name :

ATMEGA

Width :

7.1mm

Package Type :

TQFP

Number of I/Os :

23 I/O

Lead Free :

Lead Free

DMA Channels :

No

DAC Channels :

No

Product Status :

Active

Base Product Number :

ATmega328

Time@Peak Reflow Temperature-Max (s) :

40

Published :

1997

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Manufacturer :

Microchip

Operating Temperature :

-40°C~85°C TA

Memory Size :

32kB

Reach Compliance Code :

Compliant

Data Bus Width :

8B

Terminal Form :

Gull wing

Typical Operating Supply Voltage :

1.8 → 5.5 V

Dimensions :

7.1 x 7.1 x 1.05mm

Number of I/O Lines :

23

EEPROM Size :

1K x 8

Has ADC :

yes

Length :

7.1mm

RoHS Status :

ROHS3 Compliant

Package / Case :

32-TQFP

Package :

Tray

Height :

1.2mm

Qualification :

-

Series :

AVR® ATmega

Terminal Position :

QUAD

Peak Reflow Temperature (Cel) :

260

Additional Feature :

ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ

Peripherals :

Brown-out Detect/Reset, POR, PWM, WDT

Number of Timers/Counters :

3

Number of Terminations :

32

Frequency :

20MHz

Number of Pins :

32

Tradename :

AVR

Package Shape :

Square

Interfaces :

SPI/USART

JESD-609 Code :

e3