ATSAME70Q21A-CN vs ATSAME70Q20B-CN Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATSAME70Q21A-CN disebabkan oleh Microchip Technology dan ATSAME70Q20B-CN 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
ATSAME70Q21A-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-CN ✓ AktifMicrochip Technology
ATSAME70Q20B-CN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70Q20B-CN ✓ AktifPengandingan Spesifikasi
| Parametr | ATSAME70Q21A-CN | ATSAME70Q20B-CN |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Frequency | 300 MHz | 300 MHz |
| Program Memory (Flash) | 2 MB (2048 KB) | 1 MB (1M x 8) |
| SRAM | 384 KB | 384 KB multi-port (with 32 KB TCM) |
| Instruction Cache (ICache) | 16 KB | — |
| Data Cache (DCache) | 16 KB | — |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Suhu Operasi | -40 C to +85 C (industrial) | -40 C to +105 C (industrial) |
| ADC | 12-bit, up to 2 MSPS (AFEC) | 2x 12-bit, up to 2 Msps, 24 channels |
| USB | Hi-Speed USB OTG with on-chip PHY | USB 2.0 High-Speed (480 Mbps) PHY embedded |
| CAN | 2x CAN-FD | 2x CAN-FD controllers |
| Ethernet | 10/100 MAC with 1588 PTP | — |
| External Bus | 16-bit SDRAM interface | — |
| Kemasan | 144-pin LFBGA 10x10 mm | 144-pin LFBGA (10x10 mm) |
| Jenis Pemasangan | Surface Mount (BGA, 0.8 mm pitch) | Surface Mount (BGA) |
| Aras MSL | [DATA_NEEDED: MSL level] | 3 |
| Status RoHS | Compliant | Compliant |
| Performance | — | 300 DMIPS / 1500 CoreMark |
| Supply Voltage (VDDIO/VDDCORE) | — | 1.62 V to 3.6 V |
| DAC | — | 2x 12-bit, 1 Msps |
| Ethernet MAC | — | 10/100 Mbps with 1588 PTP support |
| External Bus Interface (EBI) | — | 16-bit, supports SDRAM/NAND/NOR/SRAM |
| Cryptography | — | AES, TDES, SHA, TRNG, secure boot |