ATSAM4CMS4CB-AUR vs ATSAM4C16CB-AUR Comparison
Detailed side-by-side comparison of ATSAM4CMS4CB-AUR by Microchip Technology and ATSAM4C16CB-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
ATSAM4CMS4CB-AUR - Dual Cortex-M4 120MHz MCU | Microchip
ATSAM4CMS4CB-AUR ✓ ActiveMicrochip Technology
ATSAM4C16CB-AUR - Dual-Core Cortex-M4 120MHz MCU 1MB Flash | Microchip
ATSAM4C16CB-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4CMS4CB-AUR | ATSAM4C16CB-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | 32-bit Dual-Core ARM Cortex-M4/M4F | — |
| 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 | — |
| Security | Hardware cryptographic acceleration | — |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Terminal Form | Gull Wing | — |
| Temperature Grade | Industrial | Industrial (IND TEMP per distributor listing) |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | 1.2 V / 3.3 V |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range in C] |
| Packaging | Tape & Reel (AUR suffix) | Tape & Reel (T&R) |
| RoHS Status | Compliant | Green (per Mouser listing) |
| Core Architecture | — | 32-bit ARM Cortex-M4, dual-core |
| Maximum Clock Frequency | — | 120 MHz |
| Flash Memory | — | 1 MB (1024 Kbytes) |
| Target Application | — | Smart energy (smart metering SoC) |
| Security Features | — | Hardware cryptography (CRYPTO) |
| Program Memory Type | — | FLASH |
| Data Bus Width | — | 32 bit |
| Core Processor | — | ARM Cortex-M4/M4F (SAM4C series) |
| SRAM Size | — | [DATA_NEEDED: SRAM size] |
| Number of I/O | — | [DATA_NEEDED: number of GPIO] |