Factory Lead Time  

7 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

64-VFQFN Exposed Pad

Contact Plating  

Tin

Number of Pins  

64

Number of I/Os  

54

Data Converters  

A/D 8x10b

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

AVR® ATmega

Published  

2011

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

64

Voltage - Supply  

3V

Terminal Position  

QUAD

Peak Reflow Temperature (Cel)  

260

Terminal Pitch  

0.5mm

Frequency  

8MHz

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

ATMEGA325

Interface  

SPI, UART, USART

Memory Size  

32kB

Oscillator Type  

Internal

RAM Size  

2K x 8

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Core Processor  

AVR

Peripherals  

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

Program Memory Type  

FLASH

Core Size  

8-Bit

Program Memory Size  

32KB 16K x 16

Connectivity  

SPI, UART/USART, USI

Bit Size  

8

Access Time  

8 μs

Has ADC  

YES

DMA Channels  

NO

Data Bus Width  

8b

Number of Timers/Counters  

3

EEPROM Size  

1K x 8

Number of ADC Channels  

8

Voltage - Supply (Max)  

5.5V

Number of PWM Channels  

4

Number of I2C Channels  

1

Number of SPI Channels  

2

Length  

9.1mm

Height  

950μm

Width  

9.1mm

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free