Manufacturer Part Number

ATSAM4SA16CB-CFN

Description

32-bit ARM Cortex-M4 microcontroller, 1MB FLASH, 160KB RAM, 120MHz speed, housed in a 100-ball VFBGA (7x7mm) package. Offers advanced connectivity, multiple peripherals, and suits complex embedded applications. In stock, new and original.

Specifications

Core: ARM Cortex-M4, 32-bit single-core

Clock Speed: 120MHz

Program Memory: 1MB FLASH

RAM: 160KB

I/O: 79 pins

A/D Converter: 16 channels, 12-bit

D/A Converter: 2 channels, 12-bit

Connectivity: EBI/EMI, I2C, IrDA, memory card, SPI, SSC, UART/USART, USB

Supply Voltage: 1.62V to 3.6V

Operating Temperature: -40°C to +105°C

Package: 100-VFBGA (7x7mm)

RoHS/REACH compliant, MSL 3 (168 hours)

Device Structure

Single-core 32-bit processor, housed in a compact 100-ball VFBGA package suitable for space-saving surface-mount assembly. Integrates Flash, RAM, analog/digital converters, and multiple communication interfaces on-chip. Typical MCU architecture for embedded control applications.

Performance Characteristics

Runs up to 120MHz for fast computation. Large program memory and RAM support complex tasks and real-time operations. On-board A/D and D/A converters provide precise analog interfacing. Multiple serial interfaces enable versatile external connections. Low voltage operation reduces power consumption.

Application Environments

Ideal for industrial automation, IoT devices, instrumentation, motor control, medical devices, consumer electronics, and other demanding embedded systems working in harsh temperatures (-40°C ~ +105°C).

Selection Guidelines

Choose this model for applications needing high processing speed, large Flash memory, multiple I/O and peripheral support, and compact footprint. Ensure the supply voltage and temperature range meet your system requirements. Confirm the available connectivity matches your design needs.

Usage Considerations

Verify proper handling for Moisture Sensitivity Level 3 (168 hours out of dry pack). Use recommended surface-mount procedures for VFBGA. Confirm compatibility with your development tools and programming environment. Observe ESD precautions and verify voltage tolerance.

Potential Equivalent/Replacement Models

There may be alternative models in the SAM4S series, such as ATSAM4SA16CA or ATSAM4SA16BA, with variations in package or specific features. Comparable Microchip/Atmel microcontrollers include ATSAM4SA8CA, ATSAM4SA16BA, ATSAM4SA8CB, ATSAM4S4BA, ATSAM4S8BA, ATSAM4S16CA, and close equivalents from the same family. For exact replacement and compatibility confirmation, please contact the Ariat-Tech sales team for assistance.

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