ChipApex | Global Electronic Components Supplier
ATSAME70J21A-ANT
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MCU 32BIT 2MB FLASH 64LQFP
- Series：SAM E70
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Core Processor：ARM® Cortex®-M7
- Core Size：32-Bit Single-Core
- Speed：300MHz
- Connectivity：CANbus, Ethernet, I2C, IrDA, LINbus, SPI, SSC, UART/USART
- Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O：44
- Program Memory Size：2MB (2M x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：384K x 8
- Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
- Data Converters：A/D 5x12b; D/A 1x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：64-LQFP (10x10)
- Package / Case：64-LQFP
- Grade：-
- Qualification：-
Download product information
Overview
The ATSAME70J21A-ANT is a 32-bit microcontroller from the SAM E70 series, featuring an ARM Cortex-M7 core operating at 300MHz. It integrates 2MB of Flash memory and 384KB of SRAM within a 64-LQFP package. The device supports a supply voltage range of 1.62V to 3.6V and includes multiple communication interfaces such as CANbus, Ethernet, I2C, SPI, UART/USART, and USB. It offers 44 I/O pins and operates within a temperature range of -40°C to 105°C.
Feature Summary
- High-performance processing via ARM Cortex-M7 core with DSP capabilities
- Integrated Ethernet MAC with dedicated DMA for efficient network data handling
- Comprehensive connectivity suite including CAN, USB, and various serial interfaces
- Flexible memory architecture with large Flash and SRAM capacities
Applications
- Industrial automation controllers requiring robust communication protocols
- Medical equipment demanding high reliability and processing speed
- Smart metering systems utilizing Ethernet and power line communication
- Human-machine interface panels in automotive or industrial settings
Procurement Notes
Verify the specific suffix 'ANT' corresponds to the tape and reel packaging format when ordering. Confirm that the 64-LQFP pinout matches your PCB footprint design. Ensure compatibility with the 1.62V to 3.6V supply voltage requirements of your target application circuit. Check for any recent product change notices regarding manufacturing sites or materials.
Selection Notes
Select this component if your design requires integrated Ethernet connectivity alongside high-speed processing. Compare against the SAM S70 series if USB OTG support is critical, as the S70 variant may offer different peripheral configurations. Evaluate the ATSAME70N21A-ANT if additional I/O count or LQFP-100 packaging is preferred over the 64-pin form factor.
Part Context
This part belongs to the Microchip SAM E70 family, designed for applications needing advanced graphics and networking. It shares the Cortex-M7 core with the SAM S70 but focuses on Ethernet-centric features. The family provides a scalable solution for complex embedded systems requiring deterministic performance and extensive peripheral integration.
Replacement Considerations
ATSAME70J21B-ANT is a documented successor in the same package with potential minor specification updates. ATSAMS70J21A-MNT offers identical core functionality but utilizes a QFN package instead of LQFP.
