ATSAME70N21B-CN vs ATSAME70Q20A-CFN Comparaison
Comparaison détaillée côte à côte de ATSAME70N21B-CN par Microchip Technology et ATSAME70Q20A-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
ATSAME70N21B-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CN ✓ ActifMicrochip Technology
ATSAME70Q20A-CFN - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70Q20A-CFN ✓ ActifComparaison des spécifications
| Paramètre | ATSAME70N21B-CN | ATSAME70Q20A-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) | $12,10 | $9,05 |
| Core Architecture | ARM Cortex-M7 with single/double-precision FPU | — |
| Maximum CPU Clock | 300 MHz | — |
| CoreMark Performance | 1500 CoreMark | 1284 CoreMark (data per Microchip datasheet family) |
| DMIPS | 600 DMIPS | 600 DMIPS |
| Flash Memory | 2 MB (2M x 8), dual-bank | — |
| SRAM | 384 KB (256 KB SRAM0 with ECC + 128 KB SRAM1) | 384 KB |
| Supply Voltage (VDDIN) | 1.2 V (typ) | — |
| Température de fonctionnement | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Boîtier | 100-ball TFBGA (9x9 mm) | 144-ball UFBGA, 10x10x0.6 mm |
| ADC | 1x 12-bit, up to 1.2 Msps | 12-bit AFEC, up to 24 channels, 2 MSPS |
| DAC | 2x 12-bit, 1 Msps (dual 2-channel) | — |
| USB | USB 2.0 High-Speed Host/Device with integrated HS PHY | — |
| CAN | 2x CAN-FD controllers | — |
| Ethernet | 10/100 Mbps MAC + GMAC (Gigabit) | — |
| External Bus | 16-bit HSIF (High-Speed Interface) | — |
| Crypto Accelerator | AES, SHA, TRNG | — |
| Type de montage | Surface Mount | Surface Mount (BGA) |
| Statut RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M7 with FPU (single precision) |
| Fréquence d'horloge maximale | — | 300 MHz |
| Program Memory (Flash) | — | 1 MB (1024 KB) |
| Operating Voltage | — | 1.62 V to 3.6 V |
| I/O Count | — | Up to 114 programmable I/O lines |
| External Bus Interface | — | 16-bit EBI for SRAM/SDRAM/NOR/PSRAM |
| Communications | — | HS USB, HS SDIO/SD Card, CAN-FD, EMAC (MII/RMII), USART, TWI, SPI |
| Crypto Acceleration | — | AES, TDES, SHA, TRNG (per SAME70 family) |
| Timers | — | 16-bit PWM timers + 24-bit counter/timer |
| Niveau MSL | — | [DATA_NEEDED: MSL rating] |