ATSAM4S2BA-AU

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ATSAM4S2BA-AU

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IC MCU 32BIT 128KB FLASH 64LQFP

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Especificações

Atributo Valor
Package Tray
Series SAM4S
ProductStatus Active
CoreProcessor ARM® Cortex®-M4
CoreSize 32-Bit Single-Core
Speed 120MHz
Connectivity I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
NumberofI/O 47
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
RAMSize 64K x 8
Voltage-Supply(Vcc/Vdd) 1.62V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-LQFP

Visão Geral

Description

The ATSAM4S2BA-AU is a 32-bit ARM Cortex-M4 microcontroller from Microchip’s SAM4S series, featuring:
- 120 MHz clock speed
- 256 KB Flash, 64 KB SRAM
- Peripherals: USB 2.0, USART, SPI, I²C, ADC, DAC, PWM
- Operating voltage: 1.62V–3.6V
- Package: 64-pin LQFP
Designed for high-performance embedded applications, it supports real-time control, connectivity, and low-power modes. Ideal for industrial automation, consumer electronics, and IoT devices.
Key advantages include hardware-based security, DMA, and a floating-point unit (FPU). Compatible with Atmel Studio/Microchip MPLAB for development.

Equivalent

Equivalent products to the ATSAM4S2BA-AU (ARM Cortex-M4, 120 MHz, 128KB Flash, 64KB RAM) include:
- ATSAM4S2CA-AU (Higher pin count)
- ATSAM4S4BA-AU (More Flash: 256KB)
- STM32F303CB (STMicro, similar specs)
- LPC1768 (NXP, Cortex-M3, comparable features)
- PIC32MZ2048EFH (Microchip, MIPS core, similar performance)
Check pin compatibility and peripherals for direct replacements.

Pinout

The ATSAM4S2BA-AU is a 32-bit ARM Cortex-M4 microcontroller from Microchip.
- Pin Count: 48 pins (LQFP package).
- Key Functions:
- CPU: 120 MHz Cortex-M4 with FPU.
- Flash: 128 KB, SRAM: 64 KB.
- Peripherals:
- USB 2.0 (Device & Embedded Host)
- USART/UART/SPI/I2C interfaces
- 12-bit ADC, DAC
- PWM, Timers (TC, TWI)
- External Bus Interface (EBI)
- Operating Voltage: 1.62V–3.6V.
Common applications include industrial control, consumer electronics, and embedded systems.

Application

The ATSAM4S2BA-AU is a 32-bit ARM Cortex-M4 microcontroller from Microchip, ideal for:
- Industrial Automation: PLCs, motor control, and sensors.
- Consumer Electronics: Smart home devices and wearables.
- Medical Devices: Portable diagnostic equipment.
- Automotive: Infotainment and body control systems.
- IoT & Wireless: Edge nodes and gateways.
It features high performance (120 MHz), rich peripherals (USB, ADC, DAC), and low-power modes, making it suitable for embedded applications requiring real-time processing and connectivity.

Package

The ATSAM4S2BA-AU is a 32-bit ARM Cortex-M4 microcontroller from Microchip. It comes in a 64-pin LQFP (Low-Profile Quad Flat Package) with dimensions of 10x10mm and a 0.5mm pin pitch. This package type is surface-mountable, suitable for compact designs, and provides robust thermal and electrical performance for industrial and embedded applications.

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