Contact Plating  

Tin

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

48-VFQFN Exposed Pad

Number of Pins  

48

Supplier Device Package  

48-QFN (7x7)

Data Converters  

A/D 8x10b

Memory Types  

FLASH

Number of I/Os  

34

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

SAM3N

Published  

1997

Part Status  

Obsolete

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Max Operating Temperature  

85°C

Min Operating Temperature  

-40°C

Frequency  

48MHz

Base Part Number  

ATSAM3N4

Interface  

I2C, IrDA, SPI, UART, USART

Max Supply Voltage  

3.6V

Min Supply Voltage  

1.62V

Memory Size  

256kB

Oscillator Type  

Internal

Speed  

48MHz

RAM Size  

24K x 8

Voltage - Supply (Vcc/Vdd)  

1.62V~3.6V

Core Processor  

ARM® Cortex®-M3

Peripherals  

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

Program Memory Type  

FLASH

Core Size  

32-Bit

Program Memory Size  

256KB 256K x 8

Connectivity  

I2C, IrDA, SPI, UART/USART

Data Bus Width  

32b

Number of Timers/Counters  

18

Core Architecture  

ARM

Max Frequency  

48MHz

Number of Programmable I/O  

79

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free