ATSAME70N20A-AN vs ATSAME70N21A-AN Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAME70N20A-AN tarafından Microchip Technology ve ATSAME70N21A-AN tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAME70N20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash, LQFP-100
ATSAME70N20A-AN ✓ AktifMicrochip Technology
ATSAME70N21A-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21A-AN ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAME70N20A-AN | ATSAME70N21A-AN |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| 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 |
| Paket | 100-pin LQFP (14x14 mm) | — |
| Montaj Türü | Surface Mount | Surface Mount |
| Supply Voltage (VDDIO) | 1.8 V / 2.5 V / 3.3 V (selectable I/O domain) | — |
| İşletim Sıcaklığı | -40 C to +105 C (industrial) | — |
| USB | USB 2.0 High-Speed Host/Device with on-chip HS PHY | USB 2.0 FS + HS with on-chip PHY |
| CAN | 2x CAN-FD controllers | CAN 2.0B + CAN-FD |
| Ethernet | 10/100 MAC with IEEE 1588 PTP | 10/100 Mbps MAC with 1588 PTP |
| ADC | 12-bit, up to 2 MSPS, 24 channels | 12-bit, up to 1.5 Msps |
| 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 Seviyesi | 3 (168 hours) | 3 |
| RoHS Durumu | Compliant | Compliant |
| CPU Architecture | — | 32-bit RISC |
| Azami Saat Hızı | — | 300 MHz |
| Program Memory (Flash) | — | 2 MB (2M x 8) |
| I-Cache / D-Cache | — | 16 KB / 16 KB |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| I/O Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Supply Voltage - Min | — | 1.8 V |
| Supply Voltage - Max | — | 3.3 V |
| Package Type | — | 100-LQFP |
| Package Size | — | 14x14 mm |
| İşletim Sıcaklığı Aralığı | — | -40 C to +85 C (industrial) |
| Timers | — | 16-bit and 32-bit timer/counter blocks |