ATSAM3SD8CA-CU vs ATSAM3S2CA-CU Comparison
Detailed side-by-side comparison of ATSAM3SD8CA-CU by Microchip Technology and ATSAM3S2CA-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
ATSAM3SD8CA-CU - 64MHz Cortex-M3 MCU 512KB Flash | Microchip
ATSAM3SD8CA-CU β ActiveMicrochip Technology
ATSAM3S2CA-CU - 64MHz ARM Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-CU β ActiveSpecification Comparison
| Parameter | ATSAM3SD8CA-CU | ATSAM3S2CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.41 | $3.60 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Size | 32-Bit Single-Core | 32-bit |
| Maximum Clock Frequency | 64 MHz | β |
| Flash Memory Size | 512 KB (512K x 8) | β |
| RAM Size | 64K x 8 | β |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Series | SAM3S | β |
| Package | 100-TFBGA (9x9 mm), 0.8 mm pitch, 1.1 mm height | 100-TFBGA (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount (BGA) |
| Temperature Grade | Industrial | β |
| Technology | CMOS | β |
| Terminal Form | Ball | β |
| Number of Terminals | 100 | β |
| Package Shape | Square | β |
| Connectivity | USB, USART, SPI, TWI (I2C) | β |
| Green / RoHS Attribute | Green, IT, MRL A | β |
| Oscillator Type | Internal + External crystal | β |
| Maximum Clock Speed | β | 64 MHz |
| Flash Memory | β | 128 KB (128K x 8) |
| SRAM | β | 32 KB (32K x 8) |
| Pin/Ball Count | β | 100 |
| Operating Temperature | β | -40C to +85C (Industrial) |
| UART/USART Count | β | 7 |
| SPI Count | β | 4 |
| I2C (TWI) Count | β | 3 |
| USB | β | USB 2.0 Full-Speed Device |
| Internal Oscillator | β | 4/8/12 MHz RC + 32 kHz RC |
| Crypto Engine | β | No |
| RoHS Status | β | [DATA_NEEDED: RoHS status] |
| MSL Level | β | [DATA_NEEDED: moisture sensitivity level] |