ATSAM4LC2A - Uncategorized Microchip - Free user manual and instructions
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| Type of product | 32-bit Microcontroller |
| Brand | Microchip Technology |
| Model | ATSAM4LC2A |
| Core | ARM Cortex-M4 with FPU |
| Maximum frequency | 48 MHz |
| Flash memory | 256 KB |
| SRAM | 32 KB |
| Operating voltage | 1.62V to 3.6V |
| Temperature range | -40 to +85 °C |
| Package | 64-pin QFP / QFN |
| Digital I/O pins | 50 |
| Analog inputs | Up to 12 (12-bit ADC) |
| Communication interfaces | USART, SPI, I2C, USB, CAN |
| DMA channels | 12 |
| Timers | 4 x 16-bit, 2 x 32-bit |
| Power consumption | 150 µA/MHz in active mode |
| Main functions | Low-power operation, capacitive touch sensing, advanced analog |
| Care and cleaning | Keep dry, avoid electrostatic discharge, use anti-static mat |
| Safety | ESD sensitive, handle with care, use in ESD-safe environment |
| Spare parts and repairability | Not user-serviceable; replace entire IC |
| General information | Designed for low-power embedded applications |
Frequently Asked Questions - ATSAM4LC2A Microchip
What is the ATSAM4LC2A microcontroller used for?
The ATSAM4LC2A is a low-power 32-bit ARM Cortex-M4 microcontroller ideal for industrial control, IoT devices, and sensor fusion applications.
What is the maximum clock speed of the ATSAM4LC2A?
The maximum operating frequency is 48 MHz, providing a good balance between performance and power consumption.
How much flash memory does the ATSAM4LC2A have?
It features 256 KB of embedded flash memory for code and data storage.
What development tools support the ATSAM4LC2A?
Microchip provides MPLAB X IDE, Atmel Studio, and ARM Keil MDK with full support for this device.
Is the ATSAM4LC2A suitable for battery-powered devices?
Yes, its low-power features including sleep modes and ultra-low power consumption (down to 150 µA/MHz) make it ideal for battery-powered designs.
What communication interfaces are available on the ATSAM4LC2A?
It includes USART, SPI, I2C, USB, and CAN interfaces for versatile connectivity.
Does the ATSAM4LC2A have an analog-to-digital converter?
Yes, it features a 12-bit ADC with up to 12 channels for analog signal acquisition.
What is the operating voltage range of the ATSAM4LC2A?
The device operates from 1.62V to 3.6V, allowing use with various power sources.
Can the ATSAM4LC2A be used in high-temperature environments?
The industrial temperature range is -40°C to +85°C, suitable for harsh environments.
Where can I find the full datasheet and application notes?
The complete datasheet, user manual, and application notes are available on the Microchip website under product ATSAM4LC2A.
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