ATSAM4S8B - Electronic component Microchip - Free user manual and instructions
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| Product Type | Microcontroller Unit (MCU) |
| Brand | Microchip |
| Model | ATSAM4S8B |
| Core Processor | ARM Cortex-M4 |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Operating Voltage | 1.8V - 3.6V |
| Maximum Clock Speed | 120 MHz |
| Package Type | LQFP-64 |
| Package Dimensions | 10 mm x 10 mm |
| Weight | 0.5 g (approximate) |
| Operating Temperature Range | -40°C to +85°C |
| Main Functions | Embedded control, analog signal processing, USB, UART, SPI, I2C |
| Maintenance and Cleaning | Keep dry; avoid static discharge; do not clean with solvents |
| Safety | Electrostatic sensitive device; observe ESD precautions |
| Spare Parts and Repairability | Non-repairable; replace the component |
| General Information | High-performance MCU for industrial and consumer applications |
Frequently Asked Questions - ATSAM4S8B Microchip
What is the Microchip ATSAM4S8B?
The ATSAM4S8B is a 32-bit ARM Cortex-M4 microcontroller from Microchip (formerly Atmel), designed for embedded control and signal processing applications.
What are the key specifications?
It features 512 KB flash memory, 128 KB SRAM, up to 120 MHz clock speed, and operates at 1.8V to 3.6V.
Does it support communication interfaces?
Yes, it includes USART, SPI, I2C, and USB interfaces, making it suitable for a wide range of peripherals.
What is the operating temperature range?
The industrial-grade version operates from -40°C to +85°C, suitable for harsh environments.
Can I program it using Arduino IDE?
Yes, with Atmel Software Framework (ASF) and board support packages, you can use Arduino IDE with certain boards based on SAM4S.
What development tools are recommended?
Recommended tools include Atmel Studio (now Microchip Studio), MPLAB X IDE, and debuggers like Atmel-ICE or J-Link.
How do I handle this component to avoid damage?
Always use anti-static precautions like grounding wrist straps, as the device is ESD sensitive.
What is the typical power consumption?
Power consumption depends on the clock speed and peripherals; typical active mode is around 20 mA at 120 MHz, with very low power sleep modes.
Is there a replacement for the ATSAM4S8B?
For higher density, consider ATSAM4S16B (1MB flash); for more features, the ATSAM4SD32B has 2MB flash.
Is the component repairable?
It is a surface-mount IC and generally not repairable; if defective, it should be replaced.
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USER MANUAL ATSAM4S8B Microchip
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Product information
Brand : Microchip
Model : ATSAM4S8B
Category : Electronic component