ATSAM3S4CA-CU vs ATSAM3X8CA-CU Comparison
Detailed side-by-side comparison of ATSAM3S4CA-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
ATSAM3S4CA-CU - 64MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3S4CA-CU β ActiveMicrochip Technology
ATSAM3X8CA-CU - 84MHz Cortex-M3 MCU, 512KB Flash | Microchip
ATSAM3X8CA-CU β ActiveSpecification Comparison
| Parameter | ATSAM3S4CA-CU | ATSAM3X8CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.95 | $8.90 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Speed | 64 MHz | 84 MHz |
| Flash Memory | 256 KB (256K x 8) | 512KB (512K x 8), 2 x 256KB banks |
| SRAM | 48 KB | 96KB (64KB + 32KB) |
| 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) | β |
| Package | 100-TFBGA (9x9 mm) | 100-TFBGA (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM3S | SAM3X |
| Operating Temperature | -40C to +85C (Industrial) | [DATA_NEEDED: Operating Temperature Range] |
| DMA Controller | Yes | β |
| Instruction Set | Thumb-2 (RISC) | Thumb-2 |
| Program Memory Type | Flash | β |
| Packing Classification | MRL A | β |
| Life Cycle Stage | ACTIVE | β |
| Pin-to-Pin Compatible Family | SAM3N4C | β |
| Memory Protection | β | MPU (Memory Protection Unit) |
| SysTick Timer | β | 24-bit |
| Connectivity | β | CAN, Ethernet, I2C, IrDA, LIN, MMC, SPI, SSC, UART, USB |
| Supply Voltage | β | 1.8V / 2.5V / 3.3V |
| Interrupt Controller | β | NVIC (Nested Vector Interrupt Controller) |
| ADC Channels | β | [DATA_NEEDED: ADC resolution and channel count] |
| RoHS Status | β | Compliant (Green package per distributor data) |