ATSAME70Q19B-CN vs ATSAME70Q19A-CN Perbandingan
Perbandingan bersamaan detil ATSAME70Q19B-CN dari Microchip Technology dan ATSAME70Q19A-CN dari Microchip Technology. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Microchip Technology
ATSAME70Q19B-CN - 300MHz Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19B-CN ✓ AktifMicrochip Technology
ATSAME70Q19A-CN - 300MHz Cortex-M7 MCU 512KB Flash LFBGA-144 | Microchip
ATSAME70Q19A-CN ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | ATSAME70Q19B-CN | ATSAME70Q19A-CN |
|---|---|---|
| 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) |
| Frekuensi Bawah Maximum | 300 MHz | — |
| Flash Memory | 512 KB (512K x 8) | 512 KB |
| SRAM | 256 KB | 256 KB |
| Paket | 144-LFBGA (10x10 mm) | 144-LFBGA (10x10 mm, 0.8 mm pitch) |
| Operating Voltage (Core) | 1.2 V | — |
| Suhu Kerja | -40C to +85C (commercial) | -40C to +105C (industrial) |
| ADC | 12-bit | 12-bit, up to 2 Msps |
| DAC | 12-bit | 12-bit |
| CAN-FD | 2 controllers | — |
| USB | High-Speed USB | USB 2.0 High-Speed Host + Device with on-chip PHY |
| Ethernet | 10/100 MAC | 10/100 Mbps MAC (GMAC) with 1588 PTP |
| Tipe Mounting | Surface Mount (BGA) | Surface Mount (BGA) |
| Level MSL | 3 (per JEDEC J-STD-020) | 3 |
| Status RoHS | Compliant | Compliant |
| Maximum CPU Clock | — | 300 MHz |
| Operating Voltage (VDDCORE) | — | 1.2 V (typical) |
| I/O Voltage (VDDIO) | — | 3.3 V (typical) |
| CAN | — | 2x CAN-FD controllers |
| Serial Interfaces | — | 3x FLEXCOM (USART/SPI/TWI), 2x I2S, 2x SPI high-speed |
| DMA Channels | — | 24 (XDMAC) |
| Crypto Accelerator | — | AES, SHA, TRNG hardware blocks |
| External Bus Interface (EBI) | — | Yes (SDRAM, SRAM, NAND support) |