ATSAME70N21A-CNT Microchip 32bit MCU

ATSAME70N21A-CNT Overview

ATSAME70N21A-CNT is a microcontroller from the SAM E70 series, manufactured by Microchip Technology. It is based on the ARM Cortex-M7 core and offers a range of features and capabilities for demanding embedded applications.

ECAD Model

Symbol

Footprint

Features

ARM Cortex-M7 core running at up to 300 MHz clock frequency
2 MB Flash memory for program storage
384 KB SRAM for data storage and manipulation
Multiple integrated peripherals including UART, SPI, I²C, USB, Ethernet, and CAN-FD
High-resolution ADC and DAC for precise analog signal conversion
Real-Time Clock (RTC) for timekeeping and calendar functions
Cryptographic acceleration for enhanced security
Multiple timers and PWM channels for precise timing and control
External bus interface for connecting external memories or devices
Low power consumption for energy-efficient operation

Specifications

Core Processor ARM Cortex M7
Speed 300MHz
Operating Temperature -40℃ ~ 105℃ (TA)
Program Memory Type FLASH
RAM Size 384K x 8
Number of I/O 75
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Mounting Type Surface Mount
Oscillator Type Internal
Supplier Device Package 100-TFBGA (9x9)
Package / Case 100-TFBGA
Core Size 32-Bit
Connectivity CANbus, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB
Program Memory Size 2MB (2M x 8)
Data Converters A/D 10x12b; D/A 2x12b
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V