ATSAM4S16CA-CFN vs ATSAM4S8CA-CFUR Comparison
Detailed side-by-side comparison of ATSAM4S16CA-CFN 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
ATSAM4S16CA-CFN - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4S16CA-CFN ✓ ActiveMicrochip Technology
ATSAM4S8CA-CFUR - SAM4S Cortex-M4 512KB Flash MCU | Microchip
ATSAM4S8CA-CFUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S16CA-CFN | ATSAM4S8CA-CFUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.98 | $3.95 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-bit | — |
| Maximum Clock Frequency | 120 MHz | — |
| Flash Memory | 1024 KB (dual-bank, ECC) | — |
| Instruction Set | Thumb-2 with DSP instructions | — |
| Memory Protection | MPU (Memory Protection Unit) | — |
| Flash Security | Security Bit and Lock bits | — |
| SRAM | [DATA_NEEDED: SRAM size] | 128 KB |
| Supply Voltage | 1.2 V / 3.3 V | — |
| USB | Full-speed USB Device port | USB 2.0 Full-Speed device/host |
| PIO Feature | Parallel Input/Output data capture mode | — |
| Package | 100-VFBGA (GREEN, EXT) | 100-ball VFBGA (7x7 mm) |
| Number of Terminals | 100 | — |
| Terminal Form | BALL | — |
| Package Shape | SQUARE | — |
| Mounting Style | Surface Mount | — |
| Temperature Grade | INDUSTRIAL | — |
| Pin Compatibility | SAM7S, SAM3N, SAM3S (100-pin versions) | — |
| Packaging | Tray | — |
| RoHS Status | GREEN (RoHS compliant per Mouser listing) | Compliant |
| Core Architecture | — | ARM Cortex-M4 |
| Core Features | — | FPU + DSP extensions, single-precision floating point |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (512K x 8) |
| Operating Voltage (VDD) | — | 1.62 V to 3.6 V |
| Core Voltage Domains | — | 1.2 V and 3.3 V |
| Operating Temperature Range | — | -40 C to +85 C (industrial) |
| Mounting Type | — | Surface Mount |
| ADC | — | 1 x 12-bit ADC, up to 16 channels |
| Communication Peripherals | — | Up to 5x USART, 3x SPI, 4x TWI (I2C) |
| Crypto / Security | — | AES hardware accelerator, TRNG |
| DMA | — | Peripheral DMA Controller (PDC), 8 channels |
| Timer/Counter | — | TC channels for capture/compare/PWM |
| MSL Level | — | MSL3 |