ATSAM3X8CA-CU vs ATSAM3X4CA-CU Comparison
Detailed side-by-side comparison of ATSAM3X8CA-CU by Microchip Technology and ATSAM3X4CA-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
ATSAM3X8CA-CU - 84MHz Cortex-M3 MCU, 512KB Flash | Microchip
ATSAM3X8CA-CU β ActiveMicrochip Technology
ATSAM3X4CA-CU - 84MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3X4CA-CU β ActiveSpecification Comparison
| Parameter | ATSAM3X8CA-CU | ATSAM3X4CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.90 | $6.10 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Speed | 84 MHz | 84 MHz |
| Flash Memory | 512KB (512K x 8), 2 x 256KB banks | 256KB (256K x 8) |
| SRAM | 96KB (64KB + 32KB) | [DATA_NEEDED: SRAM size] |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection | MPU (Memory Protection Unit) | MPU (Memory Protection Unit) |
| SysTick Timer | 24-bit | β |
| Connectivity | CAN, Ethernet, I2C, IrDA, LIN, MMC, SPI, SSC, UART, USB | CAN, Ethernet, I2C, IrDA, LIN, MMC, SPI, SSC |
| Supply Voltage | 1.8V / 2.5V / 3.3V | 1.8 V (core, per distributor listing) |
| Package | 100-TFBGA (9x9 mm) | 100-TFBGA (9x9 mm), BGA100 |
| Mounting Type | Surface Mount | Surface Mount |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | Nested Vector Interrupt Controller (NVIC) |
| Operating Temperature | [DATA_NEEDED: Operating Temperature Range] | β |
| ADC Channels | [DATA_NEEDED: ADC resolution and channel count] | β |
| RoHS Status | Compliant (Green package per distributor data) | Compliant (GREEN package) |
| Series | SAM3X | SAM3X (ATSAM3X) |
| SysTick Counter | β | 24-bit |
| Temperature Grade | β | Industrial |
| Operating Temperature Range | β | [DATA_NEEDED: operating temperature range] |
| Package Color / MRL | β | GREEN, MRL A |
| Thermal Resistance | β | [DATA_NEEDED: theta JA] |
| MSL Rating | β | [DATA_NEEDED: moisture sensitivity level] |