ATSAME70Q21B-AN vs ATSAME70Q21A-AN 비교
다음의 상세 나란히 비교: ATSAME70Q21B-AN 제조: Microchip Technology 및 ATSAME70Q21A-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
ATSAME70Q21B-AN - ARM Cortex-M7 MCU 300MHz 2MB Flash | Microchip
ATSAME70Q21B-AN ✓ 활성Microchip Technology
ATSAME70Q21A-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-AN ✓ 활성사양 비교
| 파라미터 | ATSAME70Q21B-AN | ATSAME70Q21A-AN |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $17.40 | $11.78 |
| Core | ARM Cortex-M7 with FPU and DSP extensions | — |
| 최대 클록 주파수 | 300 MHz | 300 MHz |
| Program Memory | 2 MB (2048 Kbytes) Flash | — |
| Data Memory | 384 KB SRAM | — |
| Operating Voltage Range | 1.62 V to 3.6 V (VDDIO), 1.2 V (VDDCORE) | 1.62 V to 3.6 V |
| 패키지 | 144-pin LQFP (20 x 20 mm) | 144-LQFP (20x20 mm) |
| 실장 유형 | Surface Mount | Surface Mount |
| 동작 온도 범위 | -40 C to +105 C (industrial) | -40C to +85C |
| ADC | 12-bit, up to 2 MSPS | 12-bit, up to 2 MSPS, 24 channels |
| High-Speed USB | USB Host + Device with on-chip HS PHY | — |
| Ethernet | GMAC (10/100) with IEEE 1588 PTP | 10/100 Mbps MAC (MII/RMII) |
| CAN-FD Controllers | 2 | — |
| External Memory Interface | EBI with 16-bit data bus, SDRAM/NAND/NOR support | — |
| Image Sensor Interface (ISI) | Yes | — |
| Hardware AES | Yes (AES-256) | — |
| True Random Number Generator (TRNG) | Yes | — |
| DMA Channels | 16 (two 8-channel XDMAC) | — |
| RoHS 상태 | ROHS3 Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M7 with FPU |
| Program Memory (Flash) | — | 2 MB (2048 KB) dual-bank |
| SRAM | — | 384 KB |
| 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 |
| CAN Interface | — | 2x CAN-FD |
| 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) |
| MSL 레벨 | — | 3 (168 hours) |