ATSAMS70N21B-CFN
ActiveCORTEX-M7, 300 MHZ, 2MB FLASH, 384KB SRAM 100 VFBGA 7X7X1MM TRAY ROHS COMPLIANT: YES
ATSAMS70N21B-CFN
ActiveCORTEX-M7, 300 MHZ, 2MB FLASH, 384KB SRAM 100 VFBGA 7X7X1MM TRAY ROHS COMPLIANT: YES
Description
General part information
ATSAMS70 Series
The Microchip SAMS70N20 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. SAMS70N20 features multiple communication interfaces including 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 SAMS70N20 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.
Technical Specifications
Parameters and characteristics for this part
| Specification | ATSAMS70N21B-CFN |
|---|---|
| A/D Channels | 10 count |
| A/D Resolution (bits) | 12 bit |
| Connectivity | MMC, LINbus, IrDA, QSPI, UART, SPI, I2C, USB, SD, USART, SDIO |
| Core Configuration | Single-Core |
| Core Processor | ARM® Cortex®-M7 |
| Core Size (Bit Width) | 32 Bit |
| D/A Channels | 2 count |
| D/A Resolution (bits) | 12 bit |
| Mounting Type | Surface Mount |
| Number of I/O | 75 |
| Operating Temperature (Max) | 105 °C |
| Operating Temperature (Min) | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 100-VFBGA |
| Package Length | 7 mm |
| Package Name | 100-VFBGA |
| Package Width | 7 mm |
| Peripherals | Brown-out Detect, WDT, Reset, I2S, PWM, DMA, POR |
| Program Memory Depth | 2 M |
| Program Memory Size | 2 MB |
| Program Memory Type | FLASH |
| Program Memory Width | 8 bit |
| RAM Size Depth | 384 K |
| RAM Size Width | 8 bit |
| Speed | 300 MHz |
| Voltage - Supply (Vcc/Vdd) Maximum | 3.6 V |
| Voltage - Supply (Vcc/Vdd) Minimum | 1.08 V |
Pricing
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