ATSAM3N2AA-AU vs ATSAM3S1AA-AU Comparison
Detailed side-by-side comparison of ATSAM3N2AA-AU by Microchip Technology and ATSAM3S1AA-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
ATSAM3N2AA-AU - ARM Cortex-M3 48MHz 128KB MCU | Microchip
ATSAM3N2AA-AU ✓ ActiveMicrochip Technology
ATSAM3S1AA-AU - 64MHz Cortex-M3 MCU 64KB Flash | Microchip
ATSAM3S1AA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM3N2AA-AU | ATSAM3S1AA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.68 | $2.68 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Speed | 48 MHz | 64 MHz |
| Program Memory Size | 128 KB (128K x 8) FLASH | — |
| RAM Size | 16K x 8 | — |
| Number of I/O | 34 | — |
| Oscillator Type | Internal | — |
| Supply Voltage | 1.8 V / 3.3 V | — |
| Instruction Set | Thumb-2 | — |
| SysTick Counter | 24-bit | — |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | — |
| Pin Compatibility | Pin-to-pin compatible across SAM3N family variants | — |
| Package / Case | 48-LQFP (7x7 mm) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Product Series | SAM3N | — |
| Flash Memory | — | 64 KB (64K x 8) |
| SRAM | — | 16 KB (16K x 8) |
| Supply Voltage (Vdd) | — | 1.62 V to 3.6 V |
| Core Supply Voltage | — | 1.08 V to 1.32 V (internal regulator) |
| I/O Count | — | 47 |
| Package | — | 48-LQFP (7x7 mm), gull-wing leads |
| Program Memory Type | — | Flash |
| Connectivity | — | USB device, USART, SPI, TWI (I2C) |
| Life Cycle Stage | — | Active |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channels] |
| RoHS Status | — | RoHS compliant (per distributor listings) |
| Timers / Peripherals | — | [DATA_NEEDED: timer and peripheral detail] |