ATSAME70N21A-CNT
ActiveARM MCU, SAM 32 FAMILY SAM E70 SERIES MICROCONTROLLERS, ARM CORTEX-M7, 32 BIT, 300 MHZ, 2 MB
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ATSAME70N21A-CNT
ActiveARM MCU, SAM 32 FAMILY SAM E70 SERIES MICROCONTROLLERS, ARM CORTEX-M7, 32 BIT, 300 MHZ, 2 MB
Technical Specifications
Parameters and characteristics for this part
| Specification | ATSAME70N21A-CNT |
|---|---|
| Connectivity | UART/USART, SPI, I2C, QSPI, LINbus, IrDA, USB, Ethernet, CANbus, MMC/SD/SDIO |
| Core Processor | ARM® Cortex®-M7 |
| Core Size | 32-Bit Single-Core |
| Data Converters | A/D 10x12b, D/A 2x12b |
| Mounting Type | Surface Mount |
| Number of I/O | 75 I/O |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT, PWM, I2S |
| Program Memory Size | 2 MB |
| Program Memory Type | FLASH |
| RAM Size | 384 K |
| Speed | 300 MHz |
| Supplier Device Package | 100-TFBGA (9x9) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.62 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 17.93 | |
| Digi-Reel® | 1 | $ 17.93 | ||
| Tape & Reel (TR) | 2000 | $ 14.77 | ||
| Microchip Direct | T/R | 1 | $ 17.93 | |
| 25 | $ 16.31 | |||
| 100 | $ 14.77 | |||
| 1000 | $ 13.50 | |||
| 5000 | $ 12.95 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 15.22 | |
Description
General part information
ATSAME70N19 Series
The Microchip SAME70N20 devices are members of a flash microcontrollers family based on the high-performance 32-bit ARM Cortex-M7 processor with Floating Point Unit (FPU). These devices operate at up to 300MHz and feature up to 1024 Kbytes of Flash, up to 384 Kbytes of multi-port SRAM and configurable Instruction and Data Tightly Couple Memories to leverage the advanced DSP capabilities of the core. SAME70N20 features multiple networking/connectivity peripherals, including CAN-FD interface and one 1O/100Mbps Ethernet MAC with specific hardware support for Audio Video Bridging (AVB). Additional communication interfaces include a HS USB Host and Device, a HS SDCard/SDIO/MMC interface, USARTs, SPIs and multiple TWIs. Analog features includes dual 2Msps, 12-bit ADCs with analog front end offering offset and gain error correction, and 2Msps 12-bit DAC.
The SAME70N20 is available in 100-pin QFP and BGA package options.
Note: While there are no plans to change the availability status of Revision A for this device, new designs should use Revision B for prototypes and production.
Documents
Technical documentation and resources
