ATSAM3S2CA-AU vs ATSAM3S2CA-AUR Comparison
Detailed side-by-side comparison of ATSAM3S2CA-AU 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-AU - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-AU β ActiveMicrochip Technology
ATSAM3S2CA-AUR - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-AUR β ActiveSpecification Comparison
| Parameter | ATSAM3S2CA-AU | ATSAM3S2CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.25 | $0.00 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 |
| Core Size | 32-Bit | 32-Bit |
| Max Clock Frequency | 64 MHz | β |
| Flash Memory | 128 KB (128K x 8) | 128 KB (128K x 8) |
| SRAM | 32 KB | [DATA_NEEDED: SRAM size] |
| Series | SAM3S | β |
| Instruction Set | Thumb-2 | Thumb-2 (RISC) |
| Memory Protection Unit | Yes (MPU) | β |
| I/O Ports | 47 | β |
| Supply Voltage (VDDCORE domain) | 1.08 V to 1.32 V | β |
| I/O Supply | 1.8 V / 3.3 V | β |
| Temperature Grade | Industrial (-40C to +85C) | Industrial |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Life Cycle Stage | ACTIVE | β |
| Program Memory Type | Flash | β |
| RoHS Status | RoHS Compliant (lead-free, 'AU' suffix) | ROHS3 Compliant |
| Maximum Clock Frequency | β | 64 MHz |
| Supply Voltage Range | β | 1.62 V to 3.6 V (1.8 V / 3.3 V) |
| Terminal Form | β | Gull Wing |
| Number of Terminals | β | 100 |
| Peripheral Features | β | [DATA_NEEDED: detailed peripheral list] |
| Number of I/O | β | [DATA_NEEDED: GPIO count] |
| Packaging | β | Tape & Reel (TR) |
| Package Color / Green Status | β | LQFP GREEN |
| Moisture Sensitivity Level (MSL) | β | [DATA_NEEDED: MSL level] |