ATSAME70N20A-CNT vs ATSAME70N21B-CNT Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATSAME70N20A-CNT disebabkan oleh Microchip Technology dan ATSAME70N21B-CNT 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-CNT - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70N20A-CNT ✓ AktifMicrochip Technology
ATSAME70N21B-CNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CNT ✓ AktifPengandingan Spesifikasi
| Parametr | ATSAME70N20A-CNT | ATSAME70N21B-CNT |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU |
| Frekuensi Klock Maksimum | 300 MHz | — |
| Core Performance | 1500 CoreMark / 600 DMIPS | — |
| Flash Memory | 1024 KB (1 MB) | 2 MB (2048 KB) |
| SRAM | 384 KB | 384 KB multi-port |
| Instruction Cache | 16 KB | 16 KB |
| Data Cache | 16 KB | 16 KB |
| Tightly-Coupled Memory (TCM) | Yes (ITCM + DTCM) | — |
| Operating Voltage | 1.62 V to 3.6 V (core 1.2 V internal) | 1.62 V to 3.6 V |
| Kemasan | 100-pin TFBGA (9x9 mm) | 100-pin TFBGA (9x9 mm) |
| Suhu Operasi | -40 C to +105 C (industrial) | -40C to +105C (industrial) |
| Jenis Pemasangan | Surface Mount (Tape & Reel, CNT suffix) | — |
| Supply Voltage Range | 3.0 V to 3.6 V typical (VDDIO/VDDIN) | — |
| USB Interface | USB 2.0 High-Speed PHY integrated | — |
| Ethernet | 10/100 Mbps MAC (GMII/RMII/MII) | 10/100 MAC with IEEE 1588 |
| CAN Interface | CAN-FD x2 | — |
| ADC | 12-bit, up to 2 MSPS, 24 channels | 12-bit, up to 2 Msps |
| External Bus Interface (EBI) | 16-bit, supports SRAM/SDRAM/NOR up to 128 MB | — |
| Status RoHS | Compliant | Compliant |
| Aras MSL | 3 (168 hours) | — |
| Maximum CPU Clock | — | 300 MHz |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| DAC | — | 12-bit, dual-channel |
| USB | — | USB 2.0 High-Speed with on-chip PHY |
| CAN | — | 2x CAN-FD controllers |
| External Bus Interface | — | 16-bit SDRAM up to 150 MHz |
| Display Controller | — | TFT LCD with 2D graphics accelerator |