ATSAM3N1AA-AU vs ATSAM3N1AB-AU Comparison
Detailed side-by-side comparison of ATSAM3N1AA-AU by Microchip Technology and ATSAM3N1AB-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
ATSAM3N1AA-AU - 32-bit ARM Cortex-M3 MCU 48MHz | Microchip
ATSAM3N1AA-AU β ActiveMicrochip Technology
ATSAM3N1AB-AU - 48MHz Cortex-M3 64KB Flash MCU | Microchip
ATSAM3N1AB-AU β ActiveSpecification Comparison
| Parameter | ATSAM3N1AA-AU | ATSAM3N1AB-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $3.98 |
| Core Processor | ARM Cortex-M3 (revision 2.0) | ARM Cortex-M3 (revision 2.0) |
| Core Size | 32-bit | 32-Bit |
| Max Clock Speed | 48 MHz | β |
| Program Memory Size | 64KB (64K x 8) | β |
| Program Memory Type | FLASH | β |
| RAM Size | 8KB (8K x 8) | β |
| Number of I/O | 47 | β |
| Supply Voltage | 1.8V / 3.3V | β |
| Oscillator Type | Internal | β |
| Instruction Set | Thumb-2 | Thumb-2 |
| SysTick Counter | 24-bit | β |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | Nested Vector Interrupt Controller (NVIC) |
| Package / Case | 48-LQFP (7x7 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | β |
| Series | SAM3N | β |
| Pin Compatibility | Pin-to-pin compatible with SAM3S series | SAM7S (48/64-pin), SAM3S (48/64/100-pin) |
| Maximum Clock Frequency | β | 48 MHz |
| Flash Memory | β | 64KB (64K x 8) |
| Supply Voltage Range | β | 1.62 V to 3.6 V |
| Nominal Supply Rails | β | 1.8 V / 2.5 V / 3.3 V |
| SysTick Timer | β | 24-bit |
| Touch Sensing | β | QTouch capacitive touch library support |
| Package | β | 48-LQFP (7x7 mm) |
| Package Color / Environmental | β | Green package (Grn), MSL rating per Mouser listing |
| Operating Temperature | β | [DATA_NEEDED: operating temperature range] |
| SRAM Size | β | [DATA_NEEDED: SRAM size] |
| I/O Count | β | [DATA_NEEDED: GPIO count] |
| RoHS Status | β | Compliant (green package per Mouser listing) |