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 8x10/12b

Operating Temperature (Max)  

85°C

Memory Types  

FLASH

Operating Temperature (Min)  

-40°C

Number of I/Os  

34

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

SAM3S

Published  

1997

Part Status  

Obsolete

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Voltage - Supply  

3.3V

Frequency  

64MHz

Base Part Number  

ATSAM3S1

Interface  

2-Wire, I2C, I2S, MMC, SPI, UART, USART, USB

Memory Size  

64kB

Oscillator Type  

Internal

Speed  

64MHz

RAM Size  

16K x 8

Core Processor  

ARM® Cortex®-M3

Peripherals  

Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT

Program Memory Type  

FLASH

Core Size  

32-Bit

Program Memory Size  

64KB 64K x 8

Connectivity  

I2C, MMC, SPI, SSC, UART/USART, USB

Data Bus Width  

32b

Number of Timers/Counters  

3

Core Architecture  

ARM

Max Frequency  

64MHz

Number of Programmable I/O  

34

Voltage - Supply (Max)  

3.6V

Voltage - Supply (Min)  

1.62V

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant