ATSAME70N20A-AN vs ATSAME70N21B-AN 비교
다음의 상세 나란히 비교: ATSAME70N20A-AN 제조: Microchip Technology 및 ATSAME70N21B-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
ATSAME70N20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash, LQFP-100
ATSAME70N20A-AN ✓ 활성Microchip Technology
ATSAME70N21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-AN ✓ 활성사양 비교
| 파라미터 | ATSAME70N20A-AN | ATSAME70N21B-AN |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $11.20 | $11.85 |
| Core | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU |
| Maximum CPU Frequency | 300 MHz | — |
| CoreMark Score | 1500 (typical) | — |
| Program Flash | 1024 KB (1 MB) | — |
| SRAM | 384 KB | 384 KB |
| 패키지 | 100-pin LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| 실장 유형 | Surface Mount | Surface Mount |
| Supply Voltage (VDDIO) | 1.8 V / 2.5 V / 3.3 V (selectable I/O domain) | 1.62 V to 3.6 V |
| 동작 온도 | -40 C to +105 C (industrial) | -40 C to +85 C |
| USB | USB 2.0 High-Speed Host/Device with on-chip HS PHY | — |
| CAN | 2x CAN-FD controllers | — |
| Ethernet | 10/100 MAC with IEEE 1588 PTP | — |
| ADC | 12-bit, up to 2 MSPS, 24 channels | Dual 12-bit, 2 MSPS, up to 16 channels |
| 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 | — |
| MSL 레벨 | 3 (168 hours) | — |
| RoHS 상태 | Compliant | Compliant |
| 최대 클록 주파수 | — | 300 MHz |
| CoreMark Performance | — | 1500 CoreMark |
| DMIPS Performance | — | 750 DMIPS |
| Program Flash Memory | — | 2 MB (2048 KB) |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Supply Voltage (VDDCORE) | — | 1.2 V (typical) |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| Communication | — | HS USB, 10/100 Ethernet, CAN-FD, UART, SPI, TWI |