ATSAME70Q21B-CN vs ATSAME70Q21B-CFN Comparaison
Comparaison détaillée côte à côte de ATSAME70Q21B-CN 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
ATSAME70Q21B-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21B-CN ✓ ActifMicrochip Technology
ATSAME70Q21B-CFN - ARM Cortex-M7 MCU 300MHz 2MB Flash 144-UFBGA | Microchip
ATSAME70Q21B-CFN ✓ ActifComparaison des spécifications
| Paramètre | ATSAME70Q21B-CN | 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) | $16,75 | $19,95 |
| Core | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | 300 MHz | — |
| CoreMark Score | 1284 | — |
| DMIPS | 600 | — |
| Program Flash | 2048 KB (2 MB) with ECC | — |
| Multi-Port SRAM | 384 KB | — |
| TCM (tightly-coupled memory) | Configurable portion of SRAM, zero-wait-state | — |
| Instruction / Data Cache | 16 KB ICache + 16 KB DCache | — |
| Supply Voltage (VDDIO) | 3.0 V to 3.6 V (3.3 V typical) | — |
| Température de fonctionnement | -40 C to +105 C | [DATA_NEEDED: industrial/automotive grade] |
| Boîtier | 144-ball LFBGA, 10x10 mm, 0.8 mm pitch | 144-UFBGA (6x6 mm) |
| ADC | 12-bit, up to 2 MSPS, up to 24 channels | 12-bit, up to 2 Msps, up to 24 channels [DATA_NEEDED: exact channel count] |
| USB | USB 2.0 High-Speed / Full-Speed with on-chip PHY | USB 2.0 High-Speed with on-chip PHY (Device/Host/OTG) |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| Ethernet | 10/100 MAC with 1588 PTP support (GMII/RMII/MII) | 10/100 MAC with 1588 PTP hardware assist |
| Other Peripherals | I2S, SSC, SPI, TWI (I2C), USART, QSPI, SDMMC, EBI, AFEC | — |
| Type de montage | Surface Mount (BGA) | — |
| Statut RoHS | Compliant | Compliant [DATA_NEEDED: source authority] |
| Maximum Core Clock | — | 300 MHz |
| Flash Memory | — | 2 MB (dual-bank) |
| SRAM | — | 384 KB |
| Tension d'alimentation | — | 3.3 V (single supply) [DATA_NEEDED: min/max range] |
| Crypto Accelerator | — | AES, TRNG, SHA |
| External Bus Interface | — | 16-bit HSIF (up to 133 MHz) for SRAM/FPGA |
| DMA | — | 16-channel Peripheral DMA + Event System |
| DSP Extensions | — | Single-precision MAC, SIMD instructions |