ATSAM4S8CA-CFU vs ATSAM4S8CA-CFUR Comparison
Detailed side-by-side comparison of ATSAM4S8CA-CFU by Microchip Technology and ATSAM4S8CA-CFUR 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
ATSAM4S8CA-CFU - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8CA-CFU β ActiveMicrochip Technology
ATSAM4S8CA-CFUR - SAM4S Cortex-M4 512KB Flash MCU | Microchip
ATSAM4S8CA-CFUR β ActiveSpecification Comparison
| Parameter | ATSAM4S8CA-CFU | ATSAM4S8CA-CFUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.20 | $3.95 |
| Core Processor | ARM Cortex-M4 | β |
| Core Size | 32-Bit | β |
| Maximum Clock Speed | 120 MHz | β |
| Program Memory Size | 512 KB (512K x 8) Flash | β |
| RAM Size | 128 KB (128K x 8) | β |
| Supply Voltage (Vcc/Vdd) | 1.62 V to 3.6 V | β |
| Package | 100-VFBGA (7x7 mm) | 100-ball VFBGA (7x7 mm) |
| Instruction Cache | 2 KB | β |
| Connectivity | EBI/EMI, I2C, IrDA, MMC/SD, SPI, SSC, UART/USART, USB | β |
| Peripherals | DMA, POR, WDT, Brown-out Detect, PWM | β |
| ADC | 12-bit, up to 24 channels | 1 x 12-bit ADC, up to 16 channels |
| Operating Temperature | -40C to +85C (Industrial) | β |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| MSL Level | 3 | MSL3 |
| RoHS Status | Compliant | Compliant |
| DSP Instruction Set | Yes | β |
| Memory Protection Unit (MPU) | Yes | β |
| Instruction Set Architecture | Thumb-2 | β |
| Pin-to-Pin Compatible | SAM3N, SAM3S (64/100-pin), SAM7S legacy | β |
| Core Architecture | β | ARM Cortex-M4 |
| Core Features | β | FPU + DSP extensions, single-precision floating point |
| Maximum CPU Clock | β | 120 MHz |
| Program Memory (Flash) | β | 512 KB (512K x 8) |
| SRAM | β | 128 KB |
| Operating Voltage (VDD) | β | 1.62 V to 3.6 V |
| Core Voltage Domains | β | 1.2 V and 3.3 V |
| Operating Temperature Range | β | -40 C to +85 C (industrial) |
| USB | β | USB 2.0 Full-Speed device/host |
| Communication Peripherals | β | Up to 5x USART, 3x SPI, 4x TWI (I2C) |
| Crypto / Security | β | AES hardware accelerator, TRNG |
| DMA | β | Peripheral DMA Controller (PDC), 8 channels |
| Timer/Counter | β | TC channels for capture/compare/PWM |