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