ATSAM3S4CA-CU vs ATSAM3S8CA-CU Comparison
Detailed side-by-side comparison of ATSAM3S4CA-CU by Microchip Technology and ATSAM3S8CA-CU 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
ATSAM3S4CA-CU - 64MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3S4CA-CU β ActiveMicrochip Technology
ATSAM3S8CA-CU - Cortex-M3 MCU 512KB Flash 64MHz | Microchip
ATSAM3S8CA-CU β ActiveSpecification Comparison
| Parameter | ATSAM3S4CA-CU | ATSAM3S8CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.95 | $5.25 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Size | 32-Bit | β |
| Maximum Clock Speed | 64 MHz | β |
| Flash Memory | 256 KB (256K x 8) | 512KB (512K x 8) |
| SRAM | 48 KB | β |
| Supply Voltage Range | 1.62 V to 3.6 V | β |
| Core Supply Voltage | 1.08 V to 1.32 V (1.2 V nominal) | 1.08 V to 1.32 V |
| Package | 100-TFBGA (9x9 mm) | 100-TFBGA (9 x 9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM3S | SAM3S (ATSAM3S8) |
| Operating Temperature | -40C to +85C (Industrial) | β |
| DMA Controller | Yes | β |
| Instruction Set | Thumb-2 (RISC) | β |
| Program Memory Type | Flash | Flash |
| Packing Classification | MRL A | β |
| Life Cycle Stage | ACTIVE | Active |
| Pin-to-Pin Compatible Family | SAM3N4C | β |
| Core Architecture | β | 32-Bit |
| Max Clock Frequency | β | 64 MHz |
| SRAM Size | β | [DATA_NEEDED: SRAM size] |
| Number of I/O | β | 47 |
| Operating Supply Voltage | β | 1.8 V |
| Green/Halogen Status | β | Green, IT, MRL A (per Mouser) |
| Temperature Range | β | [DATA_NEEDED: operating temperature range] |
| RoHS Status | β | [DATA_NEEDED: RoHS status] |
| Data Converters | β | [DATA_NEEDED: ADC channels and resolution] |