ATSAM4C32CA-AUR vs ATSAM4C8CA-AUR Comparison
Detailed side-by-side comparison of ATSAM4C32CA-AUR 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
ATSAM4C32CA-AUR - Dual Cortex-M4 120MHz 2MB Flash MCU | Microchip
ATSAM4C32CA-AUR β ActiveMicrochip Technology
ATSAM4C8CA-AUR - Dual-Core Cortex-M4 120MHz MCU | Microchip
ATSAM4C8CA-AUR β ActiveSpecification Comparison
| Parameter | ATSAM4C32CA-AUR | ATSAM4C8CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.60 | $4.85 |
| Core Processor | ARM Cortex-M4 (dual core) | ARM Cortex-M4/M4F dual-core |
| Core Architecture | 32-bit RISC | β |
| Maximum Clock Speed | 120 MHz | β |
| Flash Memory | 2 MB (2048 KB) | β |
| Supply Voltage (Core) | 1.2 V | β |
| Supply Voltage (I/O) | 3.3 V | β |
| Package | 100-LQFP | 100-LQFP (14x14 mm) |
| Pin Count | 100 | β |
| Mounting Type | Surface Mount | β |
| Temperature Grade | Industrial (IND TEMP) | β |
| Security Features | Hardware cryptography (CRYPTO) | Advanced Cryptographic Engine (ACE), anti-tamper, FPU |
| Target Application | Smart energy / metering SoC | β |
| Packaging | Tape & Reel (T&R), MRLA | Tape & Reel (TR) |
| RoHS Status | Green (RoHS compliant per Mouser listing) | Compliant (RoHS: Y) |
| Series | SAM4C | SAM4C |
| Core Size | β | 32-bit |
| Maximum Clock Frequency | β | 120 MHz |
| 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 |
| Mounting Style | β | SMD/SMT |
| Operating Temperature | β | [DATA_NEEDED: operating temperature range] |