ATSAME70N20A-AN vs ATSAME70Q21A-A Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATSAME70N20A-AN disebabkan oleh Microchip Technology dan ATSAME70Q21A-A disebabkan oleh Microchip Technology. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Microchip Technology
ATSAME70N20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash, LQFP-100
ATSAME70N20A-AN ✓ AktifMicrochip Technology
ATSAME70Q21A-A - 300MHz Cortex-M7 MCU, 2MB Flash | Microchip
ATSAME70Q21A-A ✓ AktifPengandingan Spesifikasi
| Parametr | ATSAME70N20A-AN | ATSAME70Q21A-A |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | 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 |
| Kemasan | 100-pin LQFP (14x14 mm) | 144-LQFP (20x20 mm) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Supply Voltage (VDDIO) | 1.8 V / 2.5 V / 3.3 V (selectable I/O domain) | — |
| Suhu Operasi | -40 C to +105 C (industrial) | -40C to +85C (industrial) |
| USB | USB 2.0 High-Speed Host/Device with on-chip HS PHY | USB 2.0 High-Speed Host/Device with PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| Ethernet | 10/100 MAC with IEEE 1588 PTP | — |
| ADC | 12-bit, up to 2 MSPS, 24 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 | — |
| Aras MSL | 3 (168 hours) | — |
| Status RoHS | Compliant | Compliant |
| Maximum CPU Clock | — | 300 MHz |
| Flash Memory | — | 2 MB (2048 KB) |
| Instruction Cache | — | 32 KB |
| Data Cache | — | 32 KB |
| Operating Voltage (VDDIO) | — | 1.8V / 2.5V / 3.3V |
| Ethernet MAC | — | 10/100 Mbps with 1588 PTP |
| Crypto Accelerator | — | AES, TRNG, Public Key |