ATSAM4E8CA-AU vs ATSAM4C8CA-AUR Comparison
Detailed side-by-side comparison of ATSAM4E8CA-AU by Microchip Technology and ATSAM4C8CA-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
ATSAM4E8CA-AU - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAM4E8CA-AU β ActiveMicrochip Technology
ATSAM4C8CA-AUR - Dual-Core Cortex-M4 120MHz MCU | Microchip
ATSAM4C8CA-AUR β ActiveSpecification Comparison
| Parameter | ATSAM4E8CA-AU | ATSAM4C8CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.45 | $4.85 |
| Core Processor | ARM Cortex-M4 | 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 |
| SRAM | [DATA_NEEDED: SRAM size] | β |
| Supply Voltage (Vdd) | 1.62 V to 3.6 V | β |
| Core Voltage Domain | 1.2 V / 2.5 V / 3.3 V | β |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| FPU / DSP Instructions | Yes (hardware FPU, Thumb-2 DSP) | β |
| Ethernet | 10/100 Mbps Ethernet MAC | β |
| Series | SAM4E | SAM4C |
| Packaging | Tray | Tape & Reel (TR) |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (RoHS: Y) |
| Lifecycle Recommendation | Revision B recommended for new designs (per Microchip) | β |
| Program Memory Type | β | FLASH |
| Program Memory Size | β | 512 KB (512K x 8) |
| RAM Size | β | 128 KB |
| Supply Voltage | β | 1.2 V / 3.3 V |
| External Bus Interface | β | EBI/EMI, 16-bit |
| Connectivity | β | EBI/EMI, I2C, IrDA, SPI, UART/USART |
| Peripherals | β | DMA, LCD controller, PWM, WDT |
| Number of USARTs | β | 5 |
| Number of SPIs | β | Up to 7 |
| Timers | β | Two 3-channel 16-bit general-purpose timers, PWM timer |
| Security Features | β | Advanced Cryptographic Engine (ACE), anti-tamper, FPU |
| Mounting Style | β | SMD/SMT |