ATSAM3S1AB-AUR vs ATSAM3S1BB-AUR Comparison
Detailed side-by-side comparison of ATSAM3S1AB-AUR by Microchip Technology and ATSAM3S1BB-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
ATSAM3S1AB-AUR - ARM Cortex-M3 64MHz MCU 64KB Flash | Microchip
ATSAM3S1AB-AUR ✓ ActiveMicrochip Technology
ATSAM3S1BB-AUR - 64MHz Cortex-M3 MCU 64KB Flash | Microchip
ATSAM3S1BB-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM3S1AB-AUR | ATSAM3S1BB-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.75 | $2.98 |
| Core Processor | ARM Cortex-M3 (32-bit) | ARM Cortex-M3 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core |
| Maximum Clock Frequency | 64 MHz | 64 MHz |
| Flash Memory | 64 KB (64K x 8) | 64KB (64K x 8) |
| SRAM | 16 KB | 16KB |
| 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 (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Processing Technology | CMOS | — |
| RoHS Status | ROHS3 Compliant | Compliant (Green, per Mouser listing) |
| Lead Free Status | Lead Free | — |
| Packaging | Tape & Reel (TR) | Tape & Reel (AUR suffix) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C (Industrial) |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | [DATA_NEEDED: Moisture Sensitivity Level] |
| Series | — | SAM3S |
| Terminal Form | — | Gull Wing |
| Terminal Count | — | 64 |
| Package Shape | — | Square |
| Supply Voltage | — | [DATA_NEEDED: Supply Voltage Range] |
| Number of I/O | — | [DATA_NEEDED: Number of I/O] |
| Peripherals | — | [DATA_NEEDED: Peripheral List] |