ATSAM3SD8CA-CU vs ATSAM3X8CA-CU Comparison
Detailed side-by-side comparison of ATSAM3SD8CA-CU by Microchip Technology and ATSAM3X8CA-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 ✓ ActiveMicrochip Technology
ATSAM3X8CA-CU - 84MHz Cortex-M3 MCU, 512KB Flash | Microchip
ATSAM3X8CA-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAM3SD8CA-CU | ATSAM3X8CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.41 | $8.90 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-Bit Single-Core | 32-bit |
| Maximum Clock Frequency | 64 MHz | — |
| Flash Memory Size | 512 KB (512K x 8) | — |
| RAM Size | 64K x 8 | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Series | SAM3S | SAM3X |
| Package | 100-TFBGA (9x9 mm), 0.8 mm pitch, 1.1 mm height | 100-TFBGA (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| Technology | CMOS | — |
| Terminal Form | Ball | — |
| Number of Terminals | 100 | — |
| Package Shape | Square | — |
| Connectivity | USB, USART, SPI, TWI (I2C) | CAN, Ethernet, I2C, IrDA, LIN, MMC, SPI, SSC, UART, USB |
| Green / RoHS Attribute | Green, IT, MRL A | — |
| Oscillator Type | Internal + External crystal | — |
| Maximum Clock Speed | — | 84 MHz |
| Flash Memory | — | 512KB (512K x 8), 2 x 256KB banks |
| SRAM | — | 96KB (64KB + 32KB) |
| Instruction Set | — | Thumb-2 |
| Memory Protection | — | MPU (Memory Protection Unit) |
| SysTick Timer | — | 24-bit |
| Supply Voltage | — | 1.8V / 2.5V / 3.3V |
| Interrupt Controller | — | NVIC (Nested Vector Interrupt Controller) |
| Operating Temperature | — | [DATA_NEEDED: Operating Temperature Range] |
| ADC Channels | — | [DATA_NEEDED: ADC resolution and channel count] |
| RoHS Status | — | Compliant (Green package per distributor data) |