ATSAM4SD16BA-AUR

$7.20

Description：IC MCU 32BIT 1MB FLASH 64LQFP
Series：SAM4S
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M4

SKU:1a1f13fdfc6c Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 32BIT 1MB FLASH 64LQFP
Series：SAM4S
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M4
Core Size：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
Number of I/O：47
Program Memory Size：1MB (1M x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：160K x 8
Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
Data Converters：A/D 11x12b; D/A 2x12b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：64-LQFP (10x10)
Package / Case：64-LQFP
Grade：-
Qualification：-

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ATSAM4SD16BA-AUR

Overview

The ATSAM4SD16BA-AUR is a 32-bit microcontroller from the Microchip SAM4S series, featuring an ARM Cortex-M4 core operating at 120MHz. It integrates 1MB of Flash memory and 128KB of RAM within a 64-LQFP package. The device supports a supply voltage range of 1.62V to 3.6V and includes peripherals such as USB, SPI, I2C, UART/USART, SSC, IrDA, SD/MMC card interfaces, EBI/EMI, DMA, PWM, WDT, POR, and brown-out detection/reset.

Feature Summary

Integrates ARM Cortex-M4 processor with FPU for high-performance signal processing
Includes external bus interface (EBI/EMI) for expanded memory or peripheral connectivity
Supports multiple communication protocols including USB full-speed and standard serial interfaces

Applications

Industrial control systems requiring robust peripheral connectivity
Consumer electronics utilizing USB connectivity
Data acquisition systems leveraging ADC and DAC capabilities

Procurement Notes

Verify the specific suffix 'AUR' indicates tape and reel packaging rather than tray. Confirm the assembly site and RoHS compliance status via the latest manufacturer datasheet or product change notification. Ensure the ordering quantity aligns with the reel specifications provided by the supplier.

Selection Notes

Select this component when 1MB of program storage and 128KB of RAM are required alongside an external bus interface. The LQFP-64 package offers a balance of pin count and form factor. Consider the 120MHz clock speed and integrated analog peripherals for applications demanding moderate processing power and signal conversion.

Part Context

This part belongs to the SAM4S family, designed for cost-sensitive applications needing Cortex-M4 performance. It shares architectural similarities with other SAM4S variants but is distinguished by its specific memory configuration and package type. The series targets general-purpose embedded applications across industrial and consumer sectors.

Replacement Considerations

Direct substitutes include ATSAM4SD16BA-AU (tray packaging) or ATSAM4SD16BA-AN (extended temperature). Verify pin compatibility and software register mapping before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.