ATSAM3N0CA-AU vs ATSAM3S8CA-AU Comparison
Detailed side-by-side comparison of ATSAM3N0CA-AU by Microchip Technology and ATSAM3S8CA-AU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAM3N0CA-AU - ARM Cortex-M3 MCU 48MHz 32KB Flash | Microchip
ATSAM3N0CA-AU ✓ ActiveMicrochip Technology
ATSAM3S8CA-AU - 64MHz Cortex-M3 512KB Flash MCU | Microchip
ATSAM3S8CA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM3N0CA-AU | ATSAM3S8CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M3 (revision 2.0) | — |
| Core Size | 32-bit | — |
| Maximum Clock Frequency | 48 MHz | — |
| Program Memory Size | 32KB (32K x 8) | — |
| Program Memory Type | FLASH | — |
| RAM Size | 8K x 8 | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Data Converters | A/D 16x10b; D/A 1x10b | — |
| Oscillator Type | Internal | — |
| Operating Temperature | -40C to +85C | — |
| Package | 100-LQFP (14 x 14 mm) | 100-pin LQFP (14 x 14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM3N | SAM3S |
| Instruction Set | Thumb-2 | ARM Thumb-2 |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | — |
| SysTick Timer | 24-bit | — |
| Family Compatibility | Pin-to-pin compatible with SAM7S and SAM3S | — |
| Green Status | LQFP, Green, IT, MRL A (per Mouser) | — |
| Connectivity Peripherals | USART, SPI, TWI (I2C) | — |
| Manufacturer | — | Microchip Technology |
| Product Type | — | 32-bit ARM Cortex-M3 flash microcontroller |
| Processor Core | — | ARM Cortex-M3, revision 2.0 |
| Architecture | — | 32-bit RISC |
| Maximum CPU Frequency | — | 64 MHz |
| Flash Memory | — | 512 KB |
| Flash Organization | — | 512K x 8 |
| SRAM | — | 64 KB |
| Memory Protection Unit | — | Yes |
| Operating Voltage Options | — | 1.8 V, 2.5 V, 3.3 V |
| Interface Focus | — | High-speed USB and integrated transceiver |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance declaration] |
| REACH Compliance | — | [DATA_NEEDED: REACH compliance declaration] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: automotive qualification status] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |