ATSAM4CMS8CC-AU vs ATSAM4CMS4CC-AU Comparison
Detailed side-by-side comparison of ATSAM4CMS8CC-AU by Microchip Technology and ATSAM4CMS4CC-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
ATSAM4CMS4CC-AU - Dual-Core 120MHz MCU 256KB | Microchip
ATSAM4CMS4CC-AU β ActiveSpecification Comparison
| Parameter | ATSAM4CMS8CC-AU | ATSAM4CMS4CC-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.35 | $2.21 |
| Core Processor | ARM Cortex-M4/M4F, dual-core | β |
| Core Size | 32-bit | β |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory | 512 KB (512K x 8) | 256 KB |
| RAM Memory Size | [DATA_NEEDED: SRAM size in KB] | β |
| Series | SAM4CM | β |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Mounting Style | Surface Mount | β |
| Number of Pins | 100 | β |
| Operating Temperature | Industrial temperature range | β |
| Crypto Engine | Yes (CRYPTO) | β |
| Metrology Accuracy | Class 0.2 over dynamic range 3000:1 | Class 0.2 over 3000:1 dynamic range |
| Target Application | Residential and single-phase metering SoC | Residential and single-phase energy metering |
| Architecture | Dual ARM Cortex-M4 with independent partitions | β |
| On-chip Cache | Yes | Yes |
| RoHS Status | Green (per Mouser listing) | Green package (per Mouser listing) |
| Max Power Dissipation | [DATA_NEEDED: maximum power dissipation] | β |
| Core | β | 32-bit Dual-Core ARM Cortex-M4 |
| Mounting Type | β | Surface Mount |
| Number of I/O Terminals | β | 100 |
| Family | β | SAM4CM (SAM4C family extension) |
| Metering Type | β | Single-phase metering SoC |
| Security | β | Integrated crypto accelerator |
| Memory Extension | β | Parallel memory interface for program/data extension |
| Temperature Range | β | Industrial temperature range |
| SRAM (family max) | β | Up to 304 KB (SAM4CM family, density-dependent) |