ATSAM3S2CA-CU vs ATSAM3S8CA-CU Comparison
Detailed side-by-side comparison of ATSAM3S2CA-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
ATSAM3S2CA-CU - 64MHz ARM Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-CU β ActiveMicrochip Technology
ATSAM3S8CA-CU - Cortex-M3 MCU 512KB Flash 64MHz | Microchip
ATSAM3S8CA-CU β ActiveSpecification Comparison
| Parameter | ATSAM3S2CA-CU | ATSAM3S8CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.60 | $5.25 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Size | 32-bit | β |
| Maximum Clock Speed | 64 MHz | β |
| Flash Memory | 128 KB (128K x 8) | 512KB (512K x 8) |
| SRAM | 32 KB (32K x 8) | β |
| Supply Voltage Range | 1.62 V to 3.6 V | β |
| Package | 100-TFBGA (9x9 mm) | 100-TFBGA (9 x 9 mm) |
| Pin/Ball Count | 100 | β |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | β |
| UART/USART Count | 7 | β |
| SPI Count | 4 | β |
| I2C (TWI) Count | 3 | β |
| USB | USB 2.0 Full-Speed Device | β |
| Internal Oscillator | 4/8/12 MHz RC + 32 kHz RC | β |
| Crypto Engine | No | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| MSL Level | [DATA_NEEDED: moisture sensitivity level] | β |
| Core Architecture | β | 32-Bit |
| Max Clock Frequency | β | 64 MHz |
| SRAM Size | β | [DATA_NEEDED: SRAM size] |
| Series | β | SAM3S (ATSAM3S8) |
| Program Memory Type | β | Flash |
| Number of I/O | β | 47 |
| Core Supply Voltage | β | 1.08 V to 1.32 V |
| Operating Supply Voltage | β | 1.8 V |
| Life Cycle Stage | β | Active |
| Green/Halogen Status | β | Green, IT, MRL A (per Mouser) |
| Temperature Range | β | [DATA_NEEDED: operating temperature range] |
| Data Converters | β | [DATA_NEEDED: ADC channels and resolution] |