ATSAME70N19B-AN vs ATSAME70Q21B-CFN Comparaison
Comparaison détaillée côte à côte de ATSAME70N19B-AN par Microchip Technology et ATSAME70Q21B-CFN 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
ATSAME70N19B-AN - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70N19B-AN ✓ ActifMicrochip Technology
ATSAME70Q21B-CFN - ARM Cortex-M7 MCU 300MHz 2MB Flash 144-UFBGA | Microchip
ATSAME70Q21B-CFN ✓ ActifComparaison des spécifications
| Paramètre | ATSAME70N19B-AN | ATSAME70Q21B-CFN |
|---|---|---|
| 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) | $11,04 | $19,95 |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Fréquence d'horloge maximale | 300 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 256 KB | 384 KB |
| Instruction Cache | 16 KB | — |
| Supply Voltage (VDDIO/VDD) | 3.0 V to 3.6 V | — |
| Température de fonctionnement | -40 C to +105 C | [DATA_NEEDED: industrial/automotive grade] |
| Boîtier | 100-LQFP (14x14 mm) | 144-UFBGA (6x6 mm) |
| Type de montage | Surface Mount | — |
| Ethernet | 10/100 Mbps MAC with 1588 PTP | 10/100 MAC with 1588 PTP hardware assist |
| USB | HS USB Host/Device with on-chip PHY | USB 2.0 High-Speed with on-chip PHY (Device/Host/OTG) |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| ADC | 12-bit AFEC, up to 24 channels | 12-bit, up to 2 Msps, up to 24 channels [DATA_NEEDED: exact channel count] |
| DAC | 12-bit, 2 channels | — |
| External Bus Interface | 16-bit EBI | 16-bit HSIF (up to 133 MHz) for SRAM/FPGA |
| Image Sensor Interface (ISI) | Yes (up to 12-bit parallel camera input) | — |
| TFT LCD Controller | Yes, up to XGA resolution | — |
| Niveau MSL | 3 (168 hours) | — |
| Statut RoHS | Compliant | Compliant [DATA_NEEDED: source authority] |
| Lead-Free | Yes | — |
| Core | — | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum Core Clock | — | 300 MHz |
| Flash Memory | — | 2 MB (dual-bank) |
| Tension d'alimentation | — | 3.3 V (single supply) [DATA_NEEDED: min/max range] |
| Crypto Accelerator | — | AES, TRNG, SHA |
| DMA | — | 16-channel Peripheral DMA + Event System |
| DSP Extensions | — | Single-precision MAC, SIMD instructions |