Microchip Technology

ATSAM4S2AB-MNR  

Microcontrollers

The ATSAM4S2AB-MNR is a microcontroller unit (MCU) developed by Microchip Technology. It is part of the SAM4S family of ARM Cortex-M4 based MCUs designed for a wide range of applications.

Description:

The ATSAM4S2AB-MNR is a low-power, high-performance MCU that features an ARM Cortex-M4 CPU with a maximum CPU frequency of 120 MHz. It is available in a 64-pin QFN package and operates over a wide supply voltage range of 1.8V to 3.6V. The MCU is designed to provide high performance and low power consumption, making it suitable for battery-powered and energy-sensitive applications.

Features:

1. ARM Cortex-M4 CPU with DSP and FPU, running at a maximum frequency of 120 MHz.
2. 512KB of flash memory and 96KB of SRAM.
3. Integrated peripherals such as UART, SPI, I2C, and USB.
4. Advanced timing and control features, including a real-time clock (RTC), watchdog timer (WDT), and low-power sleep modes.
5. Security features such as a unique 128-bit UID and support for AES, SHA-1, and TRNG (True Random Number Generator).
6. 10/100 Ethernet MAC with support for IEEE1588 precision time protocol (PTP) and AVB (Audio Video Bridging).
7. Advanced PWM (Pulse Width Modulation) with dead-time insertion and complementary output.
8. ADC (Analog-to-Digital Converter) with up to 12-bit resolution and 8 channels.
9. Flexible clock management with multiple clock sources, including an internal RC oscillator, external crystal oscillator, and PLL (Phase-Locked Loop).
10. Support for JTAG (Joint Test Action Group) and SWD (Serial Wire Debug) interfaces for debugging and testing.

Applications:

The ATSAM4S2AB-MNR is suitable for a wide range of applications, including but not limited to:

1. Industrial control and automation systems.
2. Medical devices and equipment.
3. Home automation and smart home appliances.
4. Energy management and monitoring systems.
5. IoT (Internet of Things) devices and gateways.
6. Automotive infotainment and body control systems.
7. Networking and communication devices, such as routers and switches.
8. Audio and video processing applications.
9. Portable and battery-powered devices, such as wearables and handheld devices.
10. Security systems, including access control and surveillance.

The ATSAM4S2AB-MNR's combination of high performance, low power consumption, and a rich set of integrated peripherals make it a versatile choice for a wide range of embedded applications.

ATSAM4S2AB-MNR Documents

Download datasheets and manufacturer documentation for ATSAM4S2AB-MNR

Errata :

SAM4S Series Family Errata, Clarification      

Datasheets :

SAM4S Series Datasheet      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAM4S2A Development Tool Selector      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH