ATSAM3S2BA-MU vs ATSAM3N0BA-MU Comparison
Detailed side-by-side comparison of ATSAM3S2BA-MU by Microchip Technology and ATSAM3N0BA-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
ATSAM3S2BA-MU - 64MHz Cortex-M3 MCU 128KB Flash | Microchip (Tape & Reel)
ATSAM3S2BA-MU ✓ ActiveMicrochip Technology
ATSAM3N0BA-MU - 48MHz Cortex-M3 MCU 32KB Flash | Microchip
ATSAM3N0BA-MU ✓ ActiveSpecification Comparison
| Parameter | ATSAM3S2BA-MU | ATSAM3N0BA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 (revision 2.0) |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Frequency | 64 MHz | 48 MHz |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | [DATA_NEEDED: SRAM size] | — |
| Supply Voltage Range | 1.62 V to 3.6 V (1.8V/3.3V operation) | [DATA_NEEDED: supply voltage range] |
| Package | 64-QFN (9x9 mm) with Exposed Pad | 64-QFN (9x9 mm) |
| Number of Pins | 64 | — |
| USB | USB 2.0 Full-Speed Device | — |
| ADC Resolution | 12-bit | — |
| DAC Resolution | 12-bit | — |
| Operating Temperature | -40C to +85C (Industrial) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM3S | SAM3N |
| Peripherals | DMA, PWM, WDT, Capacitive Touch | — |
| Communication Interfaces | USART, SPI, TWI (I2C), USB | — |
| RoHS Status | Compliant (Green package per Mouser listing) | Compliant (QFN, Green per Mouser listing) |
| Program Memory Type | — | FLASH |
| Program Memory Size | — | 32 KB (32K x 8) |
| RAM Size | — | 8 KB |
| Instruction Set | — | Thumb-2 |
| Package Code (JEDEC style) | — | HVQCCN, square, no-lead |
| Number of Terminals | — | 64 |
| Temperature Grade | — | Industrial |
| Packaging | — | Tray (MRL A per Mouser listing) |
| Footprint Compatibility | — | Pin-to-pin compatible with SAM7S (48/64-pin) and SAM3S (48/64-pin) |
| SysTick Timer | — | 24-bit |