PC
Microchip Technology100-TQFPRoHS

ATSAM4LS2CA-AU

IC MCU 32BIT 128KB FLASH 100TQFP

ATSAM4LS2CA-AU by Microchip Technology
Subcategory

Embedded Microcontrollers

Package

100-TQFP

Series

SAM4L

Status

Active

$7.08 / unit (market reference)

MOQ: 1 pcs

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Parameters

ParameterValue
BrandMicrochip Technology
ModelATSAM4LS2CA-AU
Package / Case100-TQFP
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
Core ProcessorARM® Cortex®-M4
Speed48MHz
Program Memory Size128KB (128K x 8)
RAM Size32K x 8
Number of I/O80
Data ConvertersA/D 15x12b; D/A 1x10b
Voltage - Supply1.68V ~ 3.6V
ConnectivityI²C, IrDA, LINbus, SPI, UART/USART, USB
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Supplier Device Package100-TQFP (14x14)
RoHSRoHS
Part StatusActive

Application & Notes

ATSAM4LS2CA-AU by Microchip Technology is a ARM® Cortex®-M4 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 100-TQFP package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.

All Technical Specifications

Speed48MHz
RAM Size32K x 8
Core Size32-Bit
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityI²C, IrDA, LINbus, SPI, UART/USART, USB
Number of I/O80
Core ProcessorARM® Cortex®-M4
Data ConvertersA/D 15x12b; D/A 1x10b
Oscillator TypeInternal
Program Memory Size128KB (128K x 8)
Program Memory TypeFLASH
Voltage - Supply (Vcc/Vdd)1.68V ~ 3.6V

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