ATSAM3S2CA-CUR vs ATSAM3S2CA-AUR Comparison
Detailed side-by-side comparison of ATSAM3S2CA-CUR by Microchip Technology and ATSAM3S2CA-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
ATSAM3S2CA-CUR - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-CUR ✓ ActiveMicrochip Technology
ATSAM3S2CA-AUR - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM3S2CA-CUR | ATSAM3S2CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M3 (32-bit) | ARM Cortex-M3 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Frequency | 64 MHz | 64 MHz |
| Flash Program Memory | 128 KB (128K x 8) | — |
| SRAM | 32 KB | [DATA_NEEDED: SRAM size] |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V (1.8 V / 3.3 V) |
| Supply Voltage (Typical) | 1.8 V / 3.3 V | — |
| Operating Temperature | -40C to +85C | — |
| Package | 100-TFBGA (9x9 mm) | 100-LQFP (14x14 mm) |
| Number of I/O | 79 | [DATA_NEEDED: GPIO count] |
| ADC Resolution | 10-bit / 12-bit | — |
| DAC Resolution | 12-bit | — |
| Connectivity | HSMCI, I2C, I2S, IrDA, SPI, SSC, TWI, UART, USART, USB | — |
| Mounting Type | Surface Mount | Surface Mount |
| Core Speed (DMIPS) | ~1.25 DMIPS/MHz (ARM Cortex-M3) | — |
| Technology | CMOS | — |
| RoHS Status | Compliant (per JLCPCB listing) | ROHS3 Compliant |
| Flash Memory | — | 128 KB (128K x 8) |
| Instruction Set | — | Thumb-2 (RISC) |
| Terminal Form | — | Gull Wing |
| Number of Terminals | — | 100 |
| Temperature Grade | — | Industrial |
| Peripheral Features | — | [DATA_NEEDED: detailed peripheral list] |
| Packaging | — | Tape & Reel (TR) |
| Package Color / Green Status | — | LQFP GREEN |
| Moisture Sensitivity Level (MSL) | — | [DATA_NEEDED: MSL level] |