ATSAME70Q19B-CN vs ATSAME70N21B-CN Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAME70Q19B-CN tarafından Microchip Technology ve ATSAME70N21B-CN tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAME70Q19B-CN - 300MHz Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19B-CN ✓ AktifMicrochip Technology
ATSAME70N21B-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CN ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAME70Q19B-CN | ATSAME70N21B-CN |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with single/double-precision FPU |
| Azami Saat Hızı | 300 MHz | — |
| Flash Memory | 512 KB (512K x 8) | 2 MB (2M x 8), dual-bank |
| SRAM | 256 KB | 384 KB (256 KB SRAM0 with ECC + 128 KB SRAM1) |
| Paket | 144-LFBGA (10x10 mm) | 100-ball TFBGA (9x9 mm) |
| Operating Voltage (Core) | 1.2 V | — |
| İşletim Sıcaklığı | -40C to +85C (commercial) | -40C to +85C (industrial) |
| ADC | 12-bit | 1x 12-bit, up to 1.2 Msps |
| DAC | 12-bit | 2x 12-bit, 1 Msps (dual 2-channel) |
| CAN-FD | 2 controllers | — |
| USB | High-Speed USB | USB 2.0 High-Speed Host/Device with integrated HS PHY |
| Ethernet | 10/100 MAC | 10/100 Mbps MAC + GMAC (Gigabit) |
| Montaj Türü | Surface Mount (BGA) | Surface Mount |
| MSL Seviyesi | 3 (per JEDEC J-STD-020) | — |
| RoHS Durumu | Compliant | Compliant |
| Maximum CPU Clock | — | 300 MHz |
| CoreMark Performance | — | 1500 CoreMark |
| DMIPS | — | 600 DMIPS |
| Supply Voltage (VDDIN) | — | 1.2 V (typ) |
| CAN | — | 2x CAN-FD controllers |
| External Bus | — | 16-bit HSIF (High-Speed Interface) |
| Crypto Accelerator | — | AES, SHA, TRNG |