ATSAM4CMS8CC-AU vs ATSAM4CMS8CA-AU Comparison
Detailed side-by-side comparison of ATSAM4CMS8CC-AU by Microchip Technology and ATSAM4CMS8CA-AU 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
ATSAM4CMS8CC-AU - Dual-Core 120MHz Metering MCU | Microchip
ATSAM4CMS8CC-AU β ActiveMicrochip Technology
ATSAM4CMS8CA-AU - Dual-Core 120MHz MCU 512KB Flash | Microchip
ATSAM4CMS8CA-AU β ActiveSpecification Comparison
| Parameter | ATSAM4CMS8CC-AU | ATSAM4CMS8CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.35 | $8.45 |
| 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 |
| Flash Memory | 512 KB (512K x 8) | β |
| RAM Memory Size | [DATA_NEEDED: SRAM size in KB] | β |
| Series | SAM4CM | SAM4CM |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Mounting Style | Surface Mount | β |
| Number of Pins | 100 | β |
| Operating Temperature | Industrial temperature range | -40C to +85C (industrial grade) |
| Crypto Engine | Yes (CRYPTO) | β |
| Metrology Accuracy | Class 0.2 over dynamic range 3000:1 | β |
| Target Application | Residential and single-phase metering SoC | β |
| Architecture | Dual ARM Cortex-M4 with independent partitions | β |
| On-chip Cache | Yes | β |
| RoHS Status | Green (per Mouser listing) | Compliant (LQFP GREEN IND per Mouser) |
| Max Power Dissipation | [DATA_NEEDED: maximum power dissipation] | β |
| Program Memory Size | β | 512KB (512K x 8) Flash |
| RAM Size | β | 128KB SRAM |
| Supply Voltage | β | 1.2V core / 3.3V I/O |
| Mounting Type | β | Surface Mount |
| Number of I/O | β | [DATA_NEEDED: number of programmable I/O pins] |
| Peripherals | β | [DATA_NEEDED: peripheral list] |
| Connectivity | β | [DATA_NEEDED: connectivity interfaces] |
| Packaging | β | Tray |
| Terminal Form | β | Gull Wing |
| Package Code | β | LFQFP, Square |