ATSAM4CMP8CB-AU vs ATSAM4CMP8CB-AUR Comparison
Detailed side-by-side comparison of ATSAM4CMP8CB-AU by Microchip Technology and ATSAM4CMP8CB-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
ATSAM4CMP8CB-AU - Dual-Core Cortex-M4 120MHz MCU | Microchip
ATSAM4CMP8CB-AU ✓ ActiveMicrochip Technology
ATSAM4CMP8CB-AUR - Dual-Core 120MHz MCU, 512KB Flash | Microchip
ATSAM4CMP8CB-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4CMP8CB-AU | ATSAM4CMP8CB-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4/M4F, dual-core | ARM Cortex-M4/M4F dual-core, 32-bit |
| Core Size | 32-bit | — |
| Maximum Clock Frequency | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) | — |
| Series | SAM4CM (ATSAM4CM) | SAM4CM |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Supply Voltage | 1.2V / 3.3V | [DATA_NEEDED: supply voltage range] |
| Connectivity | EBI/EMI, I2C, IrDA, SPI, UART/USART | — |
| Peripherals | DMA, LCD controller, POR, PWM, WDT | — |
| Security Feature | Hardware cryptography | — |
| Target Application | Residential and poly-phase metering, class 0.2 accuracy, 3000:1 dynamic range | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range in C] |
| SRAM | [DATA_NEEDED: device SRAM size] | — |
| Packaging | Tray | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL level] |
| Core Frequency | — | 120 MHz |
| Flash Program Memory | — | 512 KB (512K x 8) |
| RAM | — | 128 KB |
| Metrology Accuracy | — | Class 0.2 over 3000:1 dynamic range |
| Metrology Type | — | 3-phase metering SoC |
| Connectivity Peripherals | — | EBI/EMI, I2C, IrDA, SPI, UART/USART |
| Security Features | — | Hardware cryptography (CRYPTO) |
| Terminal Form | — | Gull Wing |
| Number of Terminals | — | 100 |
| Package Code | — | LFQFP, Square |
| Temperature Grade | — | Industrial |
| Halogen/RoHS Status | — | Green (RoHS compliant per Mouser listing) |
| Metrology Channels | — | 7 channels (per FindIC listing) |