ATSAM4S8CA-CFU vs ATSAM4S2CA-CFU Comparison
Detailed side-by-side comparison of ATSAM4S8CA-CFU by Microchip Technology and ATSAM4S2CA-CFU 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
ATSAM4S2CA-CFU - 120MHz Cortex-M4 MCU 128KB Flash | Microchip
ATSAM4S2CA-CFU β ActiveSpecification Comparison
| Parameter | ATSAM4S8CA-CFU | ATSAM4S2CA-CFU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.20 | $3.38 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-bit |
| 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-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 | β |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| MSL Level | 3 | β |
| RoHS Status | Compliant | β |
| 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 |
| Maximum Clock Frequency | β | 120 MHz |
| Flash Memory | β | 128 KB (128K x 8) |
| SRAM | β | 64 KB |
| Instruction Set | β | Thumb-2 |
| DSP Instructions | β | Yes |
| Memory Protection Unit | β | Yes (MPU) |
| Flash ECC | β | Yes (error-correcting code) |
| Security Features | β | Security Bit, Lock Bits |
| Supply Voltage (Core) | β | 1.2 V |
| Supply Voltage (I/O) | β | 3.3 V |
| Series | β | SAM4S |
| Pin-to-Pin Compatible Families | β | SAM4N, SAM3S, SAM3N, SAM7S |
| Peripheral Feature Set | β | [DATA_NEEDED: full peripheral list] |
| ADC Resolution | β | [DATA_NEEDED: ADC channels/resolution] |