ATSAME70Q20A-AN

Program Memory Type:	FLASH
Base Part Number:	ATSAME70Q20
Supplier Device Package:	144-LQFP (20x20)
Package / Case:	144-LQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 24x12b, D/A 2x12b
Voltage - Supply (Vcc/Vdd):	1.62 V ~ 3.6 V
RAM Size:	384K x 8
EEPROM Size:	--
Series:	SAM E70
Program Memory Size:	1MB (1M x 8)
Number of I/O:	114
Peripherals:	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Connectivity:	CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB
Speed:	300MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M7
Part Status:	Active
Packaging:	Tray

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The SAME70Q20A-AN is an advanced microcontroller from Microchip Technology. It is a 32-bit ARM Cortex-M7-core processor, and ships with up to 1 Mbyte of on-chip flash and an integrated 16-bit analog-to-digital converter (ADC). Its dual-precision (32/64-bit) Floating-Point Unit (FPU) offers dramatic improvements in floating-point computational power, signalling a new era of embedded and real-time applications. The SAME70Q20A-AN is architected to meet the performance, power, and cost criteria of a huge range of applications.In the embedded and real-time domain, the SAME70Q20A-AN offers superior performance-to-power ratio, making it highly proficient for running complex code on minimal energy and hardware. Common applications include embedded control, IoT, industrial and non-critical real-time tasks, automotive, medical and other real-time embedded applications.The SAME70Q20A-AN\'s core features and performance help designers realize their imaginations and take programming to a higher level. This can be done with the help of pre-developed libraries and example applications from the Microchip Design Partner Network.The integrated FPU eliminates the need for additional hardware for floating-point operation, significantly reducing design time, component count, and cost. The term “dual precision” allows for computation in both 32-bit and 64-bit forms, to maintain computational accuracy and reduce latency when handling large numbers.The on-chip memory, run by a high-speed internal bus architecture, offers minimal setup time and faster data transmission. There is also a DRAM controller and a wide range of peripherals, such as USB, Ethernet, SPI and I2C, which allows efficient communication with external components.The ultra-low-power features, like sleep and Stop modes, make the SAME70Q20A-AN suitable for battery-operated applications. These low-power features can extend the battery life of a device for up to two years, making it an attractive option for applications such as medical, consumer and security-related devices where power conservation is important.Moreover, the SAME70Q20A-AN supports a variety of operating systems, such as Linux, Android, ThreadX, FreeRTOS and others, making it easy to port existing applications or develop new ones. The microcontroller also features safety features like Secure Boot, security features like trusted execution in RAM, encryption and authentication, as well as digital debugging features like Trace, Tiny Real-Time Analyzer, and assertive debugger.The SAME70Q20A-AN\'s combination of features, performance, and low power make it a suitable choice for mainstream applications. Its modern architecture and minimal components will help reduce any system’s complexity and total cost, from design and assembly to board layout and maintenance.

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