Microchip Technology

ATSAME70N21A-CN  

Microcontrollers

The ATSAME70N21A-CN is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the SAM E70 family of products, which are designed for high-performance applications that require advanced connectivity, graphics, and security features.

Description:

The ATSAME70N21A-CN is a 32-bit ARM Cortex-M7-based MCU with a maximum CPU frequency of 300 MHz. It features a high-performance memory architecture, including 2 MB of flash memory, 512 KB of SRAM, and 8 KB of data EEPROM. The device also includes a range of peripheral connectivity options, such as USB, Ethernet, and various communication interfaces.

Features:

1. ARM Cortex-M7 processor with a maximum CPU frequency of 300 MHz.
2. 2 MB of flash memory and 512 KB of SRAM.
3. 8 KB of data EEPROM.
4. Advanced connectivity options, including USB, Ethernet, and multiple communication interfaces (UART, SPI, I2C, CAN, etc.).
5. Graphics capabilities with a 2D graphics controller and support for TFT displays.
6. High-resolution 12-bit ADC with up to 24 channels.
7. Security features, including secure boot, flash encryption, and TrustZone technology.
8. Flexible clock management with multiple clock sources and a programmable clock system.
9. Peripheral touch controller for capacitive touch buttons and touchscreens.
10. Low-power modes to support energy-efficient operation.

Applications:

The ATSAME70N21A-CN is suitable for a wide range of applications that require high performance, advanced connectivity, and graphics capabilities. Some potential applications include:

1. Industrial automation and control systems.
2. Networking and communication devices, such as routers, switches, and IoT gateways.
3. Medical devices, including portable and wearable medical equipment.
4. High-end consumer electronics, such as smart appliances and home automation systems.
5. Automotive applications, including infotainment systems and advanced driver-assistance systems (ADAS).
6. Graphics-intensive applications, such as human-machine interfaces (HMIs) and display controllers.
7. Security systems, including access control and surveillance devices.

The ATSAME70N21A-CN's combination of processing power, memory, connectivity options, and advanced features make it a versatile choice for a variety of high-performance applications.

ATSAME70N21A-CN Documents

Download datasheets and manufacturer documentation for ATSAME70N21A-CN

Errata :

SAM E/S/V70,V71 Family Errata      

Datasheets :

SAM E70/S70/V70/V71      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATSAME70N21 Development Tool Selector      

PCN Design/Specification :

SAM E70/S70/V70/V71 28/Dec/2020       Datasheet Update 12/Nov/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH