ATSAME70Q19A-CFNT vs ATSAME70Q21A-CFNT Perbandingan
Perbandingan bersamaan detil ATSAME70Q19A-CFNT dari Microchip Technology dan ATSAME70Q21A-CFNT dari Microchip Technology. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Microchip Technology
ATSAME70Q19A-CFNT - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19A-CFNT ✓ AktifMicrochip Technology
ATSAME70Q21A-CFNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-CFNT ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | ATSAME70Q19A-CFNT | ATSAME70Q21A-CFNT |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Frequency | 300 MHz | — |
| Program Flash Memory | 512 Kbytes | — |
| SRAM | 256 Kbytes (multi-port) | 384 KB multi-port |
| Instruction Cache | 16 Kbytes | 16 KB |
| Data Cache | 16 Kbytes | 16 KB |
| Paket | 144-ball UFBGA (10x10x0.6 mm) | 144-ball UFBGA (10x10x0.6 mm) |
| Tipe Mounting | Surface Mount (BGA) | Surface Mount, TAPE & REEL |
| Supply Voltage (VDDCORE) | 1.2 V (typ) | — |
| Supply Voltage (VDDIO) | 3.3 V (typ) | — |
| ADC | 12-bit, up to 24 channels | 12-bit, up to 2 Msps |
| DAC | 12-bit | — |
| Communication Interfaces | USB HS, Ethernet MAC, 2x CAN-FD, USART, SPI, TWI, I2S | — |
| External Bus Interface | 16-bit EBI | — |
| Suhu Kerja | -40 C to +85 C (industrial) | — |
| Status RoHS | Compliant | Compliant |
| Maximum Core Clock | — | 300 MHz |
| Flash Memory | — | 2 MB (2M x 8) |
| Operating Voltage | — | 1.62 V to 3.6 V (core 1.2 V internal) |
| Rentang Suhu Kerja | — | -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 |
| PWM Channels | — | 6 channels, 16-bit |
| Timer Counters | — | 8 channels, 16-bit |
| Lead-Free | — | Yes |