ATSAM4C8CB-AU vs ATSAM4CMS4CB-AUR Comparison
Detailed side-by-side comparison of ATSAM4C8CB-AU by Microchip Technology and ATSAM4CMS4CB-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
ATSAM4C8CB-AU - Dual Cortex-M4 120MHz 512KB MCU | Microchip (Tape & Reel)
ATSAM4C8CB-AU ✓ ActiveMicrochip Technology
ATSAM4CMS4CB-AUR - Dual Cortex-M4 120MHz MCU | Microchip
ATSAM4CMS4CB-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4C8CB-AU | ATSAM4CMS4CB-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM Cortex-M4 (dual-core, with FPU) | 32-bit Dual-Core ARM Cortex-M4/M4F |
| Core Size | 32-bit | — |
| Maximum Clock Frequency | 120 MHz | — |
| Program Memory Size | 512 KB (512K x 8) Flash | — |
| SRAM Size | 152 KB | — |
| Cache | On-chip cache for each core | — |
| Supply Voltage (Core) | 1.2 V | — |
| Supply Voltage (I/O) | 3.3 V | — |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Pin Count | 100 | — |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial temp | Industrial |
| Security | Integrated crypto functionality | Hardware cryptographic acceleration |
| Target Application | Smart energy applications | — |
| Packaging | Tape & Reel (T/R) | Tape & Reel (AUR suffix) |
| RoHS Status | Green package (per Mouser listing) | Compliant |
| Series | SAM4C (ATSAM4C8) | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Core Frequency | — | 120 MHz |
| Flash Program Memory | — | 256 KB (256K x 8) |
| RAM | — | 128 KB |
| Connectivity Interfaces | — | EBI/EMI, I2C, IrDA, SPI, UART/USART |
| Metrology Accuracy | — | Up to Class 0.2 (single-phase metering) |
| Dynamic Range | — | 3000:1 |
| Terminal Form | — | Gull Wing |
| Supply Voltage | — | [DATA_NEEDED: supply voltage range] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |