ATSAME70Q20A-CN vs ATSAME70Q19A-CN Comparaison
Comparaison détaillée côte à côte de ATSAME70Q20A-CN par Microchip Technology et ATSAME70Q19A-CN par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATSAME70Q20A-CN - 300MHz Cortex-M7 MCU 1MB Flash LFBGA-144 | Microchip
ATSAME70Q20A-CN ✓ ActifMicrochip Technology
ATSAME70Q19A-CN - 300MHz Cortex-M7 MCU 512KB Flash LFBGA-144 | Microchip
ATSAME70Q19A-CN ✓ ActifComparaison des spécifications
| Paramètre | ATSAME70Q20A-CN | ATSAME70Q19A-CN |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $8,93 | $6,68 |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum Clock Speed | 300 MHz | — |
| Program Memory (Flash) | 1024 KB (1 MB) | — |
| SRAM | 384 KB (includes 128 KB TCM) | 256 KB |
| Tension d'alimentation | 1.8V / 2.5V / 3.3V | — |
| Température de fonctionnement | -40C to +85C (Industrial) | -40C to +105C (industrial) |
| Boîtier | 144-pin LFBGA (10x10 mm) | 144-LFBGA (10x10 mm, 0.8 mm pitch) |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| ADC | 12-bit, up to 1.7 Msps | 12-bit, up to 2 Msps |
| USB | USB 2.0 High-Speed with on-chip PHY | USB 2.0 High-Speed Host + Device with on-chip PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD controllers |
| Ethernet | 10/100 MAC with 1588 PTP | 10/100 Mbps MAC (GMAC) with 1588 PTP |
| External Bus Interface (EBI) | 16-bit (SDRAM, NAND, SRAM) | Yes (SDRAM, SRAM, NAND support) |
| Crypto Acceleration | AES, TRNG, Secure Boot | — |
| Type de montage | Surface Mount (BGA) | Surface Mount (BGA) |
| Niveau MSL | [DATA_NEEDED: MSL rating] | 3 |
| Statut RoHS | Compliant | Compliant |
| Tray Quantity | [DATA_NEEDED: tray quantity] | — |
| Maximum CPU Clock | — | 300 MHz |
| Flash Memory | — | 512 KB |
| Operating Voltage (VDDCORE) | — | 1.2 V (typical) |
| I/O Voltage (VDDIO) | — | 3.3 V (typical) |
| DAC | — | 12-bit |
| Serial Interfaces | — | 3x FLEXCOM (USART/SPI/TWI), 2x I2S, 2x SPI high-speed |
| DMA Channels | — | 24 (XDMAC) |
| Crypto Accelerator | — | AES, SHA, TRNG hardware blocks |