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| Part Number | ATSAMS70N21A-CFNT | ATSAMS70N21B-CFNT | ATSAMS70Q21A-CFNT | ATSAMS70N21A-CNT | ATSAMS70N20A-CFNT | ATSAMS70N21A-CFN |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active | Active |
| Core Processor | ARM® Cortex®-M7 | ARM® Cortex®-M7 | ARM® Cortex®-M7 | ARM® Cortex®-M7 | ARM® Cortex®-M7 | ARM® Cortex®-M7 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 300MHz | 300MHz | 300MHz | 300MHz | 300MHz | 300MHz |
| Connectivity | I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB | I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB | EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB | I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB | I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB | I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Number of I/O | 75 | 75 | 114 | 75 | 75 | 75 |
| Program Memory Size | 2MB (2M x 8) | 2MB (2M x 8) | 2MB (2M x 8) | 2MB (2M x 8) | 1MB (1M x 8) | 2MB (2M x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash | Flash | Flash |
| EEPROM Size | - | - | - | - | - | - |
| RAM Size | 384K x 8 | 384K x 8 | 384K x 8 | 384K x 8 | 384K x 8 | 384K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.08V ~ 3.6V | 1.08V ~ 3.6V | 1.08V ~ 3.6V | 1.08V ~ 3.6V | 1.08V ~ 3.6V | 1.08V ~ 3.6V |
| Data Converters | A/D 10x12b; D/A 2x12b | A/D 10x12b; D/A 2x12b | A/D 24x12b; D/A 2x12b | A/D 10x12b; D/A 2x12b | A/D 10x12b; D/A 2x12b | A/D 10x12b; D/A 2x12b |
| Oscillator Type | Internal | Internal | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 100-VFBGA | 100-VFBGA | 144-UFBGA | 100-TFBGA | 100-VFBGA | 100-VFBGA |
| Supplier Device Package | 100-VFBGA (7x7) | 100-VFBGA (7x7) | 144-UFBGA (6x6) | 100-TFBGA (9x9) | 100-VFBGA (7x7) | 100-VFBGA (7x7) |
