ATSAM3N1BB-MUR vs ATSAM3S1AB-MUR Comparison
Detailed side-by-side comparison of ATSAM3N1BB-MUR by Microchip Technology and ATSAM3S1AB-MUR 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
ATSAM3N1BB-MUR - 48MHz Cortex-M3 MCU 64KB Flash | Microchip
ATSAM3N1BB-MUR ✓ ActiveMicrochip Technology
ATSAM3S1AB-MUR - 64MHz Cortex-M3 64KB Flash MCU | Microchip
ATSAM3S1AB-MUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM3N1BB-MUR | ATSAM3S1AB-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Size | 32-Bit | 32-Bit Single-Core |
| Maximum Clock Frequency | 48 MHz | 64 MHz |
| Flash Memory | 64KB (64K x 8) | 64 KB (64K x 8) |
| SRAM | 8KB | 16 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Typical Supply Voltages | 1.8 V / 2.5 V / 3.3 V | — |
| Connectivity Peripherals | I2C, IrDA, SPI, UART/USART | — |
| Capacitive Touch | QTouch library support (buttons, wheels, sliders) | — |
| Package | 64-QFN (9x9 mm) with Exposed Pad | 48-QFN (7x7 mm) with Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | — |
| Series | SAM3N | — |
| Pin Compatibility | Pin-to-pin compatible with SAM3S series and SAM7S64 | — |
| RoHS Status | Compliant (Green package, MRL B) | Compliant (Green) |
| Packaging Variant | MUR = Tape & Reel | — |
| Oscillator Type | [DATA_NEEDED: oscillator type] | — |
| Number of I/O | [DATA_NEEDED: GPIO count] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| Package Code | — | HVQCCN (48-VFQFN Exposed Pad) |
| Temperature Grade | — | Industrial |
| DMA | — | Peripheral DMA, PIO parallel data capture mode |
| Pin-to-Pin Compatibility | — | Compatible with SAM3N1A family |
| Product Family | — | SAM3S |
| Packaging | — | Tape & Reel (MRL B) |