ATSAME70Q21A-CNT vs ATSAME70Q21A-CFNT مقایسه
مقایسه دقیق کنار به کنار ATSAME70Q21A-CNT توسط Microchip Technology و ATSAME70Q21A-CFNT 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
ATSAME70Q21A-CNT - 300MHz Cortex-M7 MCU, 2MB Flash, 144-LFBGA | Microchip
ATSAME70Q21A-CNT ✓ فعالMicrochip Technology
ATSAME70Q21A-CFNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-CFNT ✓ فعالمقایسه مشخصات
| پارامتر | ATSAME70Q21A-CNT | ATSAME70Q21A-CFNT |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 2048 KB (2 MB) | 2 MB (2M x 8) |
| SRAM | 384 KB multi-port SRAM | 384 KB multi-port |
| Cache | 16 KB I-cache + 16 KB D-cache | — |
| بسته‌بندی | 144-ball LFBGA, 10x10 mm | 144-ball UFBGA (10x10x0.6 mm) |
| Supply Voltage (VDDIO) | 1.8 V typical (range 1.62 V to 3.6 V per data) | — |
| دمای کاری | -40C to +105C (industrial) | — |
| External Bus Interface | EBI up to 80 MHz, supports SDRAM/NOR/NAND/SRAM | — |
| USB | USB 2.0 High-Speed device/host/OTG | USB 2.0 High-Speed with on-chip PHY |
| Ethernet | 10/100 Mbps MAC (MII/RMII interface) | 10/100 EMAC with 1588 PTP, requires external PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD controllers |
| Audio DAC | 16-bit, 2-channel on-chip audio DAC | — |
| ADC | 12-bit SAR ADC (up to 24 channels) | 12-bit, up to 2 Msps |
| AFEC | 24-bit Sigma-Delta (up to 8 channels) | — |
| Timers | Multiple TC, PWM, and 32-bit SysTick | — |
| Crypto / TRNG | Hardware AES and True Random Number Generator | — |
| وضعیت RoHS | Compliant | Compliant |
| سطح MSL | 3 (per JEDEC J-STD-020) | — |
| نوع نصب | Surface Mount (BGA) | Surface Mount, TAPE & REEL |
| Maximum Core Clock | — | 300 MHz |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Operating Voltage | — | 1.62 V to 3.6 V (core 1.2 V internal) |
| محدوده دمای کاری | — | -40 C to +85 C (CFNT suffix, T&R) |
| PWM Channels | — | 6 channels, 16-bit |
| Timer Counters | — | 8 channels, 16-bit |
| Lead-Free | — | Yes |