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ATSAM4LS8BA-AU

ATSAM4LS8BA-AU

ATSAM4LS8BA-AU

Microchip Technology

512KB 512K x 8 FLASH ARM® Cortex®-M4 32-Bit Microcontroller SAM4L Series ATSAM4LS8 64 Pin 48MHz 3.3V 64-TQFP Exposed Pad

SOT-23

ATSAM4LS8BA-AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 24 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP Exposed Pad
Surface MountYES
Number of Pins 64
Supplier Device Package 64-TQFP (10x10)
Weight 342.689036mg
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces SPI/TWI/UART/USART/U
Data Converters A/D 7x12b, D/A 1x10b
MSL MSL 3 - 168 hours
Number of I/Os 48 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Interface Type I2C, SPI, UART
Manufacturer Microchip
Brand Microchip Technology
RoHS Details
Package Tray
Base Product Number ATSAM4LS
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 48
Operating Temperature-40°C~85°C TA
PackagingTray
Series SAM4L
Published 2013
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)
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 48MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number ATSAM4LS8
JESD-30 Code S-PQFP-G64
Qualification StatusNot Qualified
Operating Supply Voltage1.8V
Power Supplies1.8/3.3 V
Temperature GradeINDUSTRIAL
Interface I2C, IrDA, LIN, SPI, UART, USART, USB
Memory Size512kB
Oscillator TypeInternal
Number of I/O 48
Speed 48MHz
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 1.68V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M4
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 512KB 512K x 8
Connectivity I2C, IrDA, LINbus, SPI, UART/USART, USB
Supply Current-Max 18.24 mA
Bit Size 32
Data Converter A/D 7x12b; D/A 1x10b
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.2 mm
Number of Timers/Counters 3
Product TypeARM Microcontrollers - MCU
ROM (words) 524288
Core Architecture ARM
EEPROM Size --
CPU Family CORTEX-M4
RAM (bytes) 65536
Number of ADC Channels 7
ROM Programmability FLASH
Product CategoryARM Microcontrollers - MCU
Device CoreARM Cortex M4
Length 10mm
Height Seated (Max) 1.2mm
Width 10 mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1943 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$8.32000$8.32
25$7.57040$189.26
100$6.85980$685.98

ATSAM4LS8BA-AU Product Details

ATSAM4LS8BA-AU Overview


Packaged in a 64-TQFP Exposed Pad format, this MCU is available in a compact size. There are 48 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 32-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The SAM4L series includes this electrical component. There is 512KB 512K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a ARM® Cortex®-M4 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. During the manufacturing process, 64 terminations were applied to the IC chip. 32-bits are used in Microcontroller. The MCU chip's supply output is 3.3V volts. Currently, MCU chip has YES DMA channels. 512kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number ATSAM4LS8. In the case of 48MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The chip has 64 pins. The clock has 3 timers/counters to keep track of the time. This device is embedded with a CORTEX-M4 processor family, which is a powerful and efficient CPU. With ARM core architecture, it offers high performance. A total of 7 ADC channels are present in this device.

ATSAM4LS8BA-AU Features


64-TQFP Exposed Pad package
Mounting type of Surface Mount


ATSAM4LS8BA-AU Applications


There are a lot of Microchip Technology
ATSAM4LS8BA-AU Microcontroller applications.


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

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