ATSAME70Q21A-CFNT vs ATSAME70Q19A-CFNT Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATSAME70Q21A-CFNT disebabkan oleh Microchip Technology dan ATSAME70Q19A-CFNT 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-CFNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-CFNT ✓ AktifMicrochip Technology
ATSAME70Q19A-CFNT - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19A-CFNT ✓ AktifPengandingan Spesifikasi
| Parametr | ATSAME70Q21A-CFNT | ATSAME70Q19A-CFNT |
|---|---|---|
| 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 |
| Maximum Core Clock | 300 MHz | — |
| Flash Memory | 2 MB (2M x 8) | — |
| SRAM | 384 KB multi-port | 256 Kbytes (multi-port) |
| Instruction Cache | 16 KB | 16 Kbytes |
| Data Cache | 16 KB | 16 Kbytes |
| Kemasan | 144-ball UFBGA (10x10x0.6 mm) | 144-ball UFBGA (10x10x0.6 mm) |
| Operating Voltage | 1.62 V to 3.6 V (core 1.2 V internal) | — |
| Gambaran Suhu Operasi | -40 C to +85 C (CFNT suffix, T&R) | — |
| USB | USB 2.0 High-Speed with on-chip PHY | — |
| Ethernet | 10/100 EMAC with 1588 PTP, requires external PHY | — |
| CAN | 2x CAN-FD controllers | — |
| ADC | 12-bit, up to 2 Msps | 12-bit, up to 24 channels |
| PWM Channels | 6 channels, 16-bit | — |
| Timer Counters | 8 channels, 16-bit | — |
| Jenis Pemasangan | Surface Mount, TAPE & REEL | Surface Mount (BGA) |
| Status RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Maximum CPU Frequency | — | 300 MHz |
| Program Flash Memory | — | 512 Kbytes |
| Supply Voltage (VDDCORE) | — | 1.2 V (typ) |
| Supply Voltage (VDDIO) | — | 3.3 V (typ) |
| DAC | — | 12-bit |
| Communication Interfaces | — | USB HS, Ethernet MAC, 2x CAN-FD, USART, SPI, TWI, I2S |
| External Bus Interface | — | 16-bit EBI |
| Suhu Operasi | — | -40 C to +85 C (industrial) |