ATSAM3S1AB-AUR vs ATSAM3N1BB-AU Comparison
Detailed side-by-side comparison of ATSAM3S1AB-AUR by Microchip Technology and ATSAM3N1BB-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
ATSAM3S1AB-AUR - ARM Cortex-M3 64MHz MCU 64KB Flash | Microchip
ATSAM3S1AB-AUR ✓ ActiveMicrochip Technology
ATSAM3N1BB-AU - 48MHz Cortex-M3 MCU 64KB Flash | Microchip
ATSAM3N1BB-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM3S1AB-AUR | ATSAM3N1BB-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.75 | $2.95 |
| Core Processor | ARM Cortex-M3 (32-bit) | ARM Cortex-M3 (revision 2.0) |
| Core Size | 32-Bit Single-Core | 32-bit |
| Maximum Clock Frequency | 64 MHz | 48 MHz |
| Flash Memory | 64 KB (64K x 8) | 64KB (64K x 8) |
| SRAM | 16 KB | [DATA_NEEDED: SRAM size] |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| ADC Resolution | 12-bit, 8 channels | — |
| DAC Resolution | 12-bit, 2 channels | — |
| DMA Channels | 22 | — |
| Serial Interfaces | I2C, SPI, USART, UART, SSC, I2S | — |
| Package | 48-LQFP (7x7 mm) | 64-LQFP (10 x 10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Processing Technology | CMOS | — |
| RoHS Status | ROHS3 Compliant | [DATA_NEEDED: RoHS compliance confirmation] |
| Lead Free Status | Lead Free | — |
| Packaging | Tape & Reel (TR) | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | [DATA_NEEDED: moisture sensitivity level] |
| Instruction Set | — | Thumb-2 |
| Interrupt Controller | — | NVIC (Nested Vector Interrupt Controller) |
| SysTick Timer | — | 24-bit |
| Supply Voltage | — | [DATA_NEEDED: supply voltage range] |
| Series | — | SAM3N |
| Package Green Status | — | Grn (green/lead-free per Utmel listing) |
| Pin Compatibility | — | Pin-to-pin compatible with SAM7S (48/64-pin) and SAM3S (48/64-pin) |