ATSAM3N1AA-MU vs ATSAM3N1BA-MU Comparison
Detailed side-by-side comparison of ATSAM3N1AA-MU by Microchip Technology and ATSAM3N1BA-MU 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-MU - 48MHz ARM Cortex-M3 MCU 64KB Flash | Microchip
ATSAM3N1AA-MU ✓ Active
Specification Comparison
| Parameter | ATSAM3N1AA-MU | ATSAM3N1BA-MU |
|---|---|---|
| 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 Speed | 48 MHz | — |
| Flash Program Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB (8K x 8) | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Number of I/O | 47 | — |
| Instruction Set | Thumb-2 | Thumb-2 instruction |
| SysTick Counter | 24-bit | — |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | Nested Vector Interrupt Controller |
| Oscillator Type | Internal | Internal |
| Package / Case | 48-QFN (7x7 mm) with exposed pad | — |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | Tray |
| Series | SAM3N | SAM3N |
| Connectivity Peripherals | UART/USART, SPI, TWI (I2C) | — |
| Pin Compatibility | Pin-to-pin compatible with SAM3S series | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Product Type | — | ARM-based Flash microcontroller |
| Processor Core | — | ARM Cortex-M3 revision 2.0 |
| Architecture | — | 32-bit |
| Maximum Clock Frequency | — | 48 MHz |
| Program Memory Size | — | 64 KB (64K x 8) |
| RAM Size | — | 8K x 8 |
| Number of I/O Pins | — | 47 |
| System Timer | — | 24-bit SysTick Counter |
| Package | — | 64-QFN (9x9 mm) |
| Package Family | — | QFN surface-mount package |
| Temperature Grade | — | Industrial temperature option listed by distributor |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: automotive qualification status] |
| Pinout | — | [DATA_NEEDED: complete pin names and pin numbering] |