ATSAM3S8CA-CU vs ATSAM3S8CA-AU Comparison
Detailed side-by-side comparison of ATSAM3S8CA-CU by Microchip Technology and ATSAM3S8CA-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
ATSAM3S8CA-CU - Cortex-M3 MCU 512KB Flash 64MHz | Microchip
ATSAM3S8CA-CU ✓ ActiveMicrochip Technology
ATSAM3S8CA-AU - 64MHz Cortex-M3 512KB Flash MCU | Microchip
ATSAM3S8CA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM3S8CA-CU | ATSAM3S8CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M3 | — |
| Core Architecture | 32-Bit | — |
| Max Clock Frequency | 64 MHz | — |
| Flash Memory | 512KB (512K x 8) | 512 KB |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| Package | 100-TFBGA (9 x 9 mm) | 100-pin LQFP (14 x 14 mm) |
| Series | SAM3S (ATSAM3S8) | SAM3S |
| Program Memory Type | Flash | — |
| Number of I/O | 47 | — |
| Core Supply Voltage | 1.08 V to 1.32 V | — |
| Operating Supply Voltage | 1.8 V | — |
| Mounting Type | Surface Mount | Surface Mount |
| Life Cycle Stage | Active | — |
| Green/Halogen Status | Green, IT, MRL A (per Mouser) | — |
| Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| Data Converters | [DATA_NEEDED: ADC channels and resolution] | — |
| Manufacturer | — | Microchip Technology |
| Product Type | — | 32-bit ARM Cortex-M3 flash microcontroller |
| Processor Core | — | ARM Cortex-M3, revision 2.0 |
| Architecture | — | 32-bit RISC |
| Maximum CPU Frequency | — | 64 MHz |
| Flash Organization | — | 512K x 8 |
| SRAM | — | 64 KB |
| Memory Protection Unit | — | Yes |
| Instruction Set | — | ARM Thumb-2 |
| Operating Voltage Options | — | 1.8 V, 2.5 V, 3.3 V |
| Interface Focus | — | High-speed USB and integrated transceiver |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance declaration] |
| REACH Compliance | — | [DATA_NEEDED: REACH compliance declaration] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: automotive qualification status] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |