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Microchip 32 bit ARM Cortex-M7 Microcontroller 300 MHz 2.048MB Flash 100-Pin LQFP ATSAME70N21A-AN
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Microchip |
| Height | 1.4mm |
| Length | 14mm |
| Model | ATSAME70N21A-AN |
| Width | 14mm |
| Mount Type | Surface |
| Series | ATSAM |
| Maximum Operating Temperature | 105°C |
| Package Type | LQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 384kB |
| Pin Count | 100 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.7V |
| Device Core | ARM Cortex M7 |
| Program Memory Size | 2.048MB |
| Maximum Clock Frequency | 300MHz |
| Number of Programmable I/Os | 114 |
| Analogue Comparators | 1 |
| Number of Timers | 4 |
| Instruction Set Architecture | DSP |
| ADCs | 10 x 12 Bit |
| Program Memory Type | FLASH |
| DACs | 1 x 12 Bit |
Key Features
- Based on high-performance 32-bit ARM Cortex-M7 processor with FPU.
- Operates up to 300 MHz with 2.048MB Flash and 384kB SRAM.
- Incorporates DSP instructions and Thumb-2 instruction set architecture.
- Includes 114 programmable I/Os and multiple communication interfaces.
- Package type is 100-pin LQFP with surface mount.
- Operating voltage ranges from 1.7V to 3.6V.
- Wide operating temperature range from -40°C to 105°C for industrial use.
- Automotive standard AEC-Q100 compliant.
Product Description
Microchip ATSAME70N21A-AN is a high-performance 32-bit ARM Cortex-M7 microcontroller optimized for demanding applications requiring advanced processing power and connectivity. Operating at up to 300 MHz, this device integrates 2.048MB of Flash memory and 384kB of multi-port SRAM with configurable instruction and data memories to leverage its DSP capabilities.
Designed with a 100-pin LQFP surface-mount package, the microcontroller provides 114 programmable I/Os supporting diverse interfacing requirements. It supports a voltage range between 1.7V and 3.6V and an industrial-grade operating temperature span from -40°C to 105°C, making it suitable for automotive and industrial environments compliant with the AEC-Q100 standard.
The ATSAME70N21A-AN includes multiple analog and digital peripherals such as one 12-bit DAC, ten 12-bit ADC channels, and an analog comparator, alongside four integrated timers facilitating precise timing and waveform generation. The ARM Cortex-M7 core is augmented by an FPU, DSP instructions, and advanced cache systems with ECC for reliable and high-speed computation.
Connectivity is enhanced through multiple networking capabilities including CAN-FD interface and 10/100 Mbps Ethernet MAC with dedicated hardware support for Audio Video Bridging (AVB), enabling robust communication for embedded audio/video applications.
This microcontroller is ideal for industrial automation, automotive control systems, consumer electronics, and high-performance embedded systems where reliability, speed, and advanced peripheral integration are critical.
Based on 32-bit ARM Cortex-M7 with FPU running at 300 MHz for high-performance processing. 2.048MB embedded Flash and 384kB SRAM for extensive program and data storage. Comprehensive peripheral set including ADCs, DAC, comparators, timers, and Ethernet MAC.
Robust operation from -40°C to 105°C, suitable for harsh industrial and automotive environments. 100-pin LQFP package supporting surface-mount technology for compact PCB design. Explore additional Microchip Microcontrollers and embedded solutions available at EnvMart for your development projects.
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Frequently Asked Questions
The maximum clock frequency of the ATSAME70N21A-AN microcontroller is 300 MHz.
This microcontroller features a program memory size of 2.048MB Flash.
The ATSAME70N21A-AN microcontroller includes 114 programmable I/Os.
The operating voltage range for the ATSAME70N21A-AN is from 1.7V to 3.6V.
This microcontroller operates within a temperature range of -40°C to 105°C.
The ATSAME70N21A-AN is packaged in a 100-pin LQFP surface-mount package.
This model integrates multiple peripherals including one 12-bit DAC, ten 12-bit ADC channels, and four timers.
Yes, it is compliant with the automotive standard AEC-Q100.
The ATSAME70N21A-AN microcontroller has a RAM size of 384kB.
This microcontroller includes one analog comparator.
The instruction set architecture of this microcontroller is based on DSP instructions and the Thumb-2 instruction set.
The dimensions of this microcontroller are 14mm x 14mm x 1.4mm (length x width x height).
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