Factory Lead Time  

9 Weeks

Contact Plating  

Tin

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

144-LQFP

Number of Pins  

144

Data Converters  

A/D 8x10b, 8x12b

Number of I/Os  

96

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  

144

Voltage - Supply  

1.8V

Terminal Position  

QUAD

Terminal Form  

GULL WING

Frequency  

96MHz

Base Part Number  

ATSAM3U

Interface  

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

Memory Size  

256kB

Oscillator Type  

Internal

RAM Size  

52K x 8

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

Number of Timers/Counters  

3

Address Bus Width  

32b

Core Architecture  

ARM

Number of UART Channels  

1

Number of ADC Channels  

8

Number of PWM Channels  

4

Number of I2C Channels  

2

Number of SPI Channels  

5

Height  

1.45mm

Length  

20mm

Width  

20.1mm

REACH SVHC  

No SVHC

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free