Package / Case  

48-VFQFN Exposed Pad

Mounting Type  

Surface Mount

Mount  

Surface Mount

Number of Pins  

48

Supplier Device Package  

48-QFN (7x7)

Data Converters  

A/D 8x10/12b

Watchdog Timers  

Yes

Number of I/Os  

34

Memory Types  

FLASH

Published  

1997

Series  

SAM3S

Packaging  

Tray

Operating Temperature  

-40°C~85°C TA

Part Status  

Obsolete

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Max Operating Temperature  

85°C

Min Operating Temperature  

-40°C

Frequency  

64MHz

Base Part Number  

ATSAM3S1

Operating Supply Voltage  

3.3V

Interface  

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

Max Supply Voltage  

3.6V

Min Supply Voltage  

1.62V

Memory Size  

64kB

Oscillator Type  

Internal

Speed  

64MHz

RAM Size  

16K x 8

Voltage - Supply (Vcc/Vdd)  

1.62V~3.6V

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

RoHS Status  

ROHS3 Compliant

Radiation Hardening  

No