ATSAME70Q21A-AN vs ATSAME70N20A-AN 비교
다음의 상세 나란히 비교: ATSAME70Q21A-AN 제조: Microchip Technology 및 ATSAME70N20A-AN 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAME70Q21A-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-AN ✓ 활성Microchip Technology
ATSAME70N20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash, LQFP-100
ATSAME70N20A-AN ✓ 활성사양 비교
| 파라미터 | ATSAME70Q21A-AN | ATSAME70N20A-AN |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $11.78 | $11.20 |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| 최대 클록 주파수 | 300 MHz | — |
| Program Memory (Flash) | 2 MB (2048 KB) dual-bank | — |
| SRAM | 384 KB | 384 KB |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| 패키지 | 144-LQFP (20x20 mm) | 100-pin LQFP (14x14 mm) |
| 실장 유형 | Surface Mount | Surface Mount |
| 동작 온도 범위 | -40C to +85C | — |
| CoreMark Performance | 1500 CoreMark / 300 DMIPS | — |
| Instruction Cache (I-cache) | 16 KB | — |
| Data Cache (D-cache) | 16 KB | — |
| USB Interface | HS USB Host/Device with on-chip PHY | — |
| Ethernet | 10/100 Mbps MAC (MII/RMII) | 10/100 MAC with IEEE 1588 PTP |
| CAN Interface | 2x CAN-FD | — |
| ADC | 12-bit, up to 2 MSPS, 24 channels | 12-bit, up to 2 MSPS, 24 channels |
| Image Sensor Interface | Yes (ISI, up to 12-bit) | — |
| External Bus Interface | 16-bit EBI with SDRAM controller | — |
| Hardware Cryptography | AES-256, True Random Number Generator (TRNG) | — |
| RoHS 상태 | Compliant | Compliant |
| MSL 레벨 | 3 (168 hours) | 3 (168 hours) |
| Core | — | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Frequency | — | 300 MHz |
| CoreMark Score | — | 1500 (typical) |
| Program Flash | — | 1024 KB (1 MB) |
| Supply Voltage (VDDIO) | — | 1.8 V / 2.5 V / 3.3 V (selectable I/O domain) |
| 동작 온도 | — | -40 C to +105 C (industrial) |
| USB | — | USB 2.0 High-Speed Host/Device with on-chip HS PHY |
| CAN | — | 2x CAN-FD controllers |
| External Bus | — | 16-bit EBI for SDRAM / SRAM / NAND / PSRAM |
| Crypto Acceleration | — | AES-256, SHA, True Random Number Generator |
| Secure Boot | — | On-chip OTP fuse with secure boot loader |