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ATSAM3S2BA-AU

ATSAM3S2BA-AU

ATSAM3S2BA-AU

Microchip Technology

128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SAM3S Series ATSAM3S2 64 Pin 64MHz 1.8V 64-LQFP

SOT-23

ATSAM3S2BA-AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 18 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-LQFP
Surface MountYES
Number of Pins 64
Supplier Device Package 64-LQFP (10x10)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces I2C/I2S/SPI/UART/USA
Data Converters A/D 10x10/12b, D/A 2x12b
Package Tray
Base Product Number ATSAM3S
Mfr Microchip Technology
Product Status Active
Family Name SAM3S
Dimensions 10 x 10 x 1.45mm
Typical Operating Supply Voltage 1.8 V, 3.3 V
Package Type LQFP
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
Number of I/Os 47 I/O
Interface Type 2-Wire, RS-485, SPI, UART
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Package Shape SQUARE
Number of I/O Lines 47
Operating Temperature-40°C~85°C TA
PackagingTray
Series SAM3S
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Matte Tin (Sn) - annealed
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 64MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATSAM3S2
Pin Count64
JESD-30 Code S-PQFP-G64
Qualification StatusNot Qualified
Operating Supply Voltage3.3V
Power Supplies1.8,3.3 V
Temperature GradeINDUSTRIAL
Interface 2-Wire, I2C, I2S, MMC, SPI, UART, USART, USB
Memory Size128kB
Oscillator TypeInternal
Number of I/O 47
Speed 64MHz
RAM Size 32K 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 TypeFLASH
Core Size 32-Bit
Program Memory Size 128KB 128K x 8
Connectivity I2C, MMC, SPI, SSC, UART/USART, USB
Bit Size 32
Data Converter A/D 10x10/12b; D/A 2x12b
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.6 mm
Number of Timers/Counters 3
Address Bus Width32b
Product TypeARM Microcontrollers - MCU
ROM (words) 131072
Core Architecture ARM
EEPROM Size --
CPU Family CORTEX-M3
RAM (bytes) 32768
Number of ADC Channels 10
ROM Programmability FLASH
Number of PWM Channels 4
Number of I2C Channels 2
Number of SPI Channels 1
Product CategoryARM Microcontrollers - MCU
Device CoreARM Cortex M3
Height 1.45mm
Length 10mm
Width 10mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1306 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.76000$5.76
500$5.7024$2851.2
1000$5.6448$5644.8
1500$5.5872$8380.8
2000$5.5296$11059.2
2500$5.472$13680

ATSAM3S2BA-AU Product Details

ATSAM3S2BA-AU Overview


This Microcontroller comes in a 64-LQFP package. This Microcontroller has 47 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 32-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in -40°C~85°C TA Operating Temperature. Microcontroller runs in SAM3S Series. The size of the program memory of Microcontroller is 128KB 128K x 8. MCU is powered by ARM® Cortex®-M3 Core Processor. The device belongs to MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs Type. The MCU has a number of 64 terminals. Microcontroller comes with 32 bit size. The component always operates in 1.8V supply voltage. MCU chip has YES DMA channels. The part owns 128kB memory size. You can find alternatives through the base part number ATSAM3S2. MCU's frequency is 64MHz. The device works in YES PWM channels. The pin number of the component remains 64. It has 3 timers/counters. It counts 64 pins. The device is embedded with CORTEX-M3 CPU family. It has a ARM core architecture integrated into it. It has a total of 10 ADC channels. 4 PWM channels are used by the device. 2 I2C channels are integrated by the part.

ATSAM3S2BA-AU Features


64-LQFP package
Mounting type of Surface Mount


ATSAM3S2BA-AU Applications


There are a lot of Microchip Technology
ATSAM3S2BA-AU Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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