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| Part Number | ATSAM3N0CA-CU | ATSAM3N4CA-CU | ATSAM3N1CA-CU | ATSAM3N2CA-CU | ATSAM3N0CA-CUR | ATSAM3N0CA-AU |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Atmel | Atmel | Atmel | Microchip Technology | Microchip Technology |
| Product Status | Active | Obsolete | Obsolete | Obsolete | Active | Active |
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| 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 | 48MHz | 48MHz | 48MHz | 48MHz | 48MHz | 48MHz |
| Connectivity | I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 79 | 79 | 79 | 79 | 79 | 79 |
| Program Memory Size | 32KB (32K x 8) | 256KB (256K x 8) | 64KB (64K x 8) | 128KB (128K x 8) | 32KB (32K x 8) | 32KB (32K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash | Flash | Flash |
| EEPROM Size | - | - | - | - | - | - |
| RAM Size | 8K x 8 | 24K x 8 | 8K x 8 | 16K x 8 | 8K x 8 | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V |
| Data Converters | A/D 16x10b; D/A 1x10b | A/D 16x10b; D/A 1x10b | A/D 16x10b; D/A 1x10b | A/D 16x10b; D/A 1x10b | A/D 16x10b; D/A 1x10b | A/D 16x10b; D/A 1x10b |
| Oscillator Type | Internal | Internal | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 100-TFBGA | 100-TFBGA | 100-TFBGA | 100-TFBGA | 100-TFBGA | 100-LQFP |
| Supplier Device Package | 100-TFBGA (9x9) | 100-TFBGA (9x9) | 100-TFBGA (9x9) | 100-TFBGA (9x9) | 100-TFBGA (9x9) | 100-LQFP (14x14) |
