ATSAME70Q21B-ANT vs ATSAME70Q21A-ANT مقایسه
مقایسه دقیق کنار به کنار ATSAME70Q21B-ANT توسط Microchip Technology و ATSAME70Q21A-ANT 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
ATSAME70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21B-ANT ✓ فعالMicrochip Technology
ATSAME70Q21A-ANT - Cortex-M7 MCU 300MHz 2MB Flash | Microchip
ATSAME70Q21A-ANT ✓ فعالمقایسه مشخصات
| پارامتر | ATSAME70Q21B-ANT | ATSAME70Q21A-ANT |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | ARM Cortex-M7 with FPU (single/double precision) | — |
| Maximum Clock Speed | 300 MHz | — |
| Program Memory (Flash) | 2 MB (2048 KB) | — |
| Data Memory (SRAM) | 384 KB | — |
| Instruction Cache | 16 KB | — |
| Data Cache | 16 KB | — |
| بسته‌بندی | 144-LQFP (20x20 mm) | 144-pin LQFP (20x20 mm) |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Supply Voltage (VDDCORE) | 1.2 V (internal LDO or external switching regulator) | — |
| دمای کاری | -40C to +85C (industrial) | -40C to +85C (industrial) |
| ADC | 12-bit, up to 24 channels | 12-bit, up to 2 MSPS |
| DAC | 12-bit, 2 channels | 2x 12-bit, 1 MSPS |
| USB | USB 2.0 High-Speed Host/Device with on-chip PHY | USB 2.0 High-Speed with on-chip PHY (480 Mbps) |
| Ethernet | 10/100 MAC (GMII/RMII/MII) | — |
| CAN | CAN-FD | — |
| External Bus Interface (EBI) | Yes (SDRAM, SRAM, FPGA) | — |
| TFT LCD Controller | Yes (up to 1024x768) | — |
| Camera Interface | Yes (12-bit, ITU-R BT 601/656) | — |
| Hardware Crypto | AES (256-bit) | — |
| وضعیت RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M7 with FPU |
| Maximum CPU Clock | — | 300 MHz |
| Flash Memory | — | 2 MB (2048 KB) |
| SRAM | — | 384 KB (multi-port) |
| Operating Voltage (VDDIO/VDD) | — | 1.8 V / 2.5 V / 3.3 V |
| نوع نصب | — | Surface Mount |
| Ethernet MAC | — | 10/100 Mbps with IEEE 1588 PTP |
| CAN-FD | — | 2x CAN-FD controllers |
| External Bus Interface | — | 16-bit EBI (SDRAM / NAND) |
| سطح MSL | — | 3 (168 hours) |
| Packaging | — | Tape & Reel (-ANT suffix) |