Factory Lead Time  

13 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

100-LQFP

Number of Pins  

100

Data Converters  

A/D 4x10b, 4x12b

Number of I/Os  

57

Watchdog Timers  

Yes

Usage Level  

Industrial grade

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

SAM3U

Published  

1997

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

100

Terminal Finish  

Matte Tin (Sn) - annealed

Terminal Position  

QUAD

Terminal Form  

GULL WING

Peak Reflow Temperature (Cel)  

260

Supply Voltage  

1.8V

Terminal Pitch  

0.5mm

Frequency  

96MHz

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

ATSAM3U

Interface  

EBI/EMI, I2C, MMC, SPI, UART, USART, USB

Memory Size  

256kB

Oscillator Type  

Internal

RAM Size  

52K x 8

Voltage - Supply (Vcc/Vdd)  

1.62V~3.6V

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

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  

256KB 256K x 8

Connectivity  

EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB

Bit Size  

32

Has ADC  

YES

DMA Channels  

YES

Data Bus Width  

32b

PWM Channels  

YES

DAC Channels  

YES

Number of Timers/Counters  

8

Address Bus Width  

32b

Core Architecture  

ARM

CPU Family  

CORTEX-M3

Number of I2C Channels  

1

Number of SPI Channels  

4

Height  

1.45mm

Length  

14mm

Width  

14mm

REACH SVHC  

No SVHC

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free