ATSAME70Q20B-CNT vs ATSAME70N21B-CNT Comparaison
Comparaison détaillée côte à côte de ATSAME70Q20B-CNT par Microchip Technology et ATSAME70N21B-CNT 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
ATSAME70Q20B-CNT - 300MHz Cortex-M7 MCU 1MB Flash LFBGA-144 | Microchip
ATSAME70Q20B-CNT ✓ ActifMicrochip Technology
ATSAME70N21B-CNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CNT ✓ ActifComparaison des spécifications
| Paramètre | ATSAME70Q20B-CNT | ATSAME70N21B-CNT |
|---|---|---|
| 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) | $12,40 | $9,28 |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU |
| Maximum CPU Clock | 300 MHz | 300 MHz |
| Flash Memory | 1 MB (1024 KB) with ECC | 2 MB (2048 KB) |
| SRAM | 384 KB total (TCM + system SRAM) | 384 KB multi-port |
| Operating Voltage (Core) | 1.2 V (internal LDO) | — |
| Operating Voltage (I/O) | 3.3 V | — |
| Boîtier | 144-LFBGA (10x10 mm) | 100-pin TFBGA (9x9 mm) |
| GPIO Count | [DATA_NEEDED: GPIO count from datasheet] | — |
| Communication Interfaces | HS USB Host+Device, 2x CAN-FD, Ethernet GMAC (IEEE 1588), 2x I2C, 4x UART/USART, 2x SPI, QSPI | — |
| Analog Front End (AFE) | Dual 16-bit AFE for motor-control power conversion | — |
| PWM Channels | [DATA_NEEDED: PWM channel count] | — |
| ADC Resolution | Up to 16-bit (via AFE / ADC) | — |
| Température de fonctionnement | -40C to +105C (industrial) | -40C to +105C (industrial) |
| Statut RoHS | Compliant | Compliant |
| Niveau MSL | 3 (168 hours) | — |
| Type de montage | Surface Mount (BGA) | — |
| Image Sensor Interface | Yes (12-bit, up to [DATA_NEEDED: pixel rate]) | — |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Operating Voltage | — | 1.62 V to 3.6 V |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| ADC | — | 12-bit, up to 2 Msps |
| DAC | — | 12-bit, dual-channel |
| USB | — | USB 2.0 High-Speed with on-chip PHY |
| Ethernet | — | 10/100 MAC with IEEE 1588 |
| CAN | — | 2x CAN-FD controllers |
| External Bus Interface | — | 16-bit SDRAM up to 150 MHz |
| Display Controller | — | TFT LCD with 2D graphics accelerator |