ATSAM4SD16CB-CFN vs ATSAM4SD16CB-CFNR مقایسه
مقایسه دقیق کنار به کنار ATSAM4SD16CB-CFN توسط Microchip Technology و ATSAM4SD16CB-CFNR توسط Microchip Technology. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Microchip Technology
ATSAM4SD16CB-CFN - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16CB-CFN ✓ فعالMicrochip Technology
ATSAM4SD16CB-CFNR - SAM4S Cortex-M4 120MHz 1MB MCU | Microchip
ATSAM4SD16CB-CFNR ✓ فعالمقایسه مشخصات
| پارامتر | ATSAM4SD16CB-CFN | ATSAM4SD16CB-CFNR |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | ARM Cortex-M4 (ARMv7-M) with FPU and DSP extensions | — |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8), dual-bank | 1 MB (2 x 512 KB dual-bank) |
| SRAM | 160 KB (100 KB SRAM0 + 60 KB SRAM1) | 160 KB |
| بسته‌بندی | 100-ball VFBGA (7x7 mm) | 100-VFBGA (7x7 mm) |
| ولتاژ تغذیه | 1.2 V core / 3.3 V I/O (1.62-3.6 V I/O range) | — |
| دمای کاری | -40C to +85C (extended industrial) | -40 C to +85 C (extended) |
| USB | USB 2.0 Full-Speed Device with on-chip PHY | — |
| Ethernet | 10/100 GMAC (requires external PHY) | — |
| ADC | 12-bit, up to 24 channels, 1 Msps | 1 x 16-channel 12-bit ADC |
| Communication Peripherals | 5x USART/UART, 3x TWI (I2C), 2x SPI, 1x HS-SPI, 1x I2S, 1x CAN 2.0B | — |
| External Bus Interface | 16-bit EBI (SRAM, SDRAM, NAND Flash) | — |
| Timers | 9x 16-bit TC channels, 3x 3-channel 32-bit TC, RTC, SysTick | Multiple TC, PWM, RTC |
| DMA | 24-channel peripheral DMA controller | — |
| Security | AES 256-bit, secure boot, Flash CRC, tamper detection | — |
| نوع نصب | Surface Mount (BGA, reflow only) | Surface Mount (BGA) |
| سطح MSL | 3 (168 hours) | 3 (per JEDEC J-STD-020) |
| وضعیت RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M4F (32-bit, single-precision FPU) |
| Core Frequency | — | 120 MHz |
| Supply Voltage (VDDCORE) | — | 1.2 V (typ) |
| I/O Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Peripherals | — | HS USB, CAN, EMAC, USART, SPI, TWI, EBI |
| External Interrupt Controller | — | Yes (16-line) |
| Silicon Revision | — | Revision B (recommended for new designs) |