ATSAME70N21B-CN vs ATSAME70Q20A-CN مقایسه
مقایسه دقیق کنار به کنار ATSAME70N21B-CN توسط Microchip Technology و ATSAME70Q20A-CN 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
ATSAME70N21B-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CN ✓ فعالMicrochip Technology
ATSAME70Q20A-CN - 300MHz Cortex-M7 MCU 1MB Flash LFBGA-144 | Microchip
ATSAME70Q20A-CN ✓ فعالمقایسه مشخصات
| پارامتر | ATSAME70N21B-CN | ATSAME70Q20A-CN |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | ARM Cortex-M7 with single/double-precision FPU | ARM Cortex-M7 with FPU |
| Maximum CPU Clock | 300 MHz | — |
| CoreMark Performance | 1500 CoreMark | — |
| DMIPS | 600 DMIPS | — |
| Flash Memory | 2 MB (2M x 8), dual-bank | — |
| SRAM | 384 KB (256 KB SRAM0 with ECC + 128 KB SRAM1) | 384 KB (includes 128 KB TCM) |
| Supply Voltage (VDDIN) | 1.2 V (typ) | — |
| دمای کاری | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| بسته‌بندی | 100-ball TFBGA (9x9 mm) | 144-pin LFBGA (10x10 mm) |
| ADC | 1x 12-bit, up to 1.2 Msps | 12-bit, up to 1.7 Msps |
| DAC | 2x 12-bit, 1 Msps (dual 2-channel) | — |
| USB | USB 2.0 High-Speed Host/Device with integrated HS PHY | USB 2.0 High-Speed with on-chip PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD controllers |
| Ethernet | 10/100 Mbps MAC + GMAC (Gigabit) | 10/100 MAC with 1588 PTP |
| External Bus | 16-bit HSIF (High-Speed Interface) | — |
| Crypto Accelerator | AES, SHA, TRNG | — |
| نوع نصب | Surface Mount | Surface Mount (BGA) |
| وضعیت RoHS | Compliant | Compliant |
| Maximum Clock Speed | — | 300 MHz |
| Program Memory (Flash) | — | 1024 KB (1 MB) |
| ولتاژ تغذیه | — | 1.8V / 2.5V / 3.3V |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| External Bus Interface (EBI) | — | 16-bit (SDRAM, NAND, SRAM) |
| Crypto Acceleration | — | AES, TRNG, Secure Boot |
| سطح MSL | — | [DATA_NEEDED: MSL rating] |
| Tray Quantity | — | [DATA_NEEDED: tray quantity] |