ATSAM4CMS8CA-AU vs ATSAM4CMS8CA-AUR Comparison
Detailed side-by-side comparison of ATSAM4CMS8CA-AU by Microchip Technology and ATSAM4CMS8CA-AUR 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
ATSAM4CMS8CA-AU - Dual-Core 120MHz MCU 512KB Flash | Microchip
ATSAM4CMS8CA-AU β ActiveMicrochip Technology
ATSAM4CMS8CA-AUR - Dual-Core 120MHz MCU 512KB Flash | Microchip
ATSAM4CMS8CA-AUR β ActiveSpecification Comparison
| Parameter | ATSAM4CMS8CA-AU | ATSAM4CMS8CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.45 | $5.92 |
| Core Processor | ARM Cortex-M4/M4F dual-core | ARM Cortex-M4/M4F dual-core |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Program Memory Size | 512KB (512K x 8) Flash | β |
| RAM Size | 128KB SRAM | β |
| Series | SAM4CM | SAM4CM |
| Supply Voltage | 1.2V core / 3.3V I/O | β |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O | [DATA_NEEDED: number of programmable I/O pins] | β |
| Peripherals | [DATA_NEEDED: peripheral list] | β |
| Connectivity | [DATA_NEEDED: connectivity interfaces] | β |
| Operating Temperature | -40C to +85C (industrial grade) | β |
| Packaging | Tray | Tape & Reel (R suffix) |
| RoHS Status | Compliant (LQFP GREEN IND per Mouser) | Compliant |
| Terminal Form | Gull Wing | Gull Wing |
| Package Code | LFQFP, Square | β |
| Flash Memory | β | 512 KB (512K x 8) |
| SRAM | β | 128 KB (128K x 8) |
| Supply Voltage Range | β | 1.62 V to 3.6 V |
| Terminal Count | β | 100 |
| Temperature Grade | β | Industrial |
| Architecture | β | ARMv7E-M (RISC) |