ATSAM3N0BA-AUR vs ATSAM3N0AA-AUR Comparison
Detailed side-by-side comparison of ATSAM3N0BA-AUR by Microchip Technology and ATSAM3N0AA-AUR 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
ATSAM3N0BA-AUR - 48MHz Cortex-M3 MCU | Microchip | LQFP-64
ATSAM3N0BA-AUR ✓ ActiveMicrochip Technology
ATSAM3N0AA-AUR - 48MHz Cortex-M3 MCU 32KB Flash LQFP-48 | Microchip
ATSAM3N0AA-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM3N0BA-AUR | ATSAM3N0AA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ARM Cortex-M3 microcontroller | — |
| Processor Core | ARM Cortex-M3 RISC processor | — |
| CPU Frequency | 48 MHz | — |
| Flash Memory | 32 KB (32K x 8) | 32KB (32K x 8) |
| SRAM | 8 KB | 8KB (8K x 8) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| I/O Voltage | 1.62 V to 3.6 V | — |
| Serial Interfaces | I2C, IrDA, SPI, UART/USART | — |
| Architecture | 32-bit | — |
| Package | 64-LQFP (10 mm x 10 mm) | 48-LQFP (7x7 mm) |
| Pin Count | 64 pins | — |
| Mounting Type | Surface mount | Surface Mount |
| Terminal Form | Gull wing | — |
| Temperature Grade | Industrial | — |
| Packaging Format | Tape and reel | — |
| Case Code | LFQFP | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (GREEN, per Mouser listing) |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Status | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Clock Sources | [DATA_NEEDED: internal and external clock specifications] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channel count] | — |
| Timer Configuration | [DATA_NEEDED: timer channels and operating modes] | — |
| Core Processor | — | ARM Cortex-M3 |
| Core Size | — | 32-bit single-core |
| Maximum Clock Frequency | — | 48 MHz |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Number of I/O | — | [DATA_NEEDED: Number of I/O] |
| Peripherals | — | DMA, WDT, PWM |
| Connectivity | — | UART/USART, SPI, I2C (two-wire interface) |
| Operating Temperature | — | -40C to +85C (industrial) |
| Packaging | — | Tape & Reel (R suffix) |
| Data Converters | — | [DATA_NEEDED: ADC channels and resolution] |
| Oscillator Type | — | Internal |
| Program Memory Type | — | FLASH |