ATSAME70Q21A-CNT vs ATSAME70Q21A-CFNT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q21A-CNT sa pamamagitan ng Microchip Technology at ATSAME70Q21A-CFNT sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAME70Q21A-CNT - 300MHz Cortex-M7 MCU, 2MB Flash, 144-LFBGA | Microchip
ATSAME70Q21A-CNT ✓ NakahandaMicrochip Technology
ATSAME70Q21A-CFNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-CFNT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q21A-CNT | ATSAME70Q21A-CFNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 2048 KB (2 MB) | 2 MB (2M x 8) |
| SRAM | 384 KB multi-port SRAM | 384 KB multi-port |
| Cache | 16 KB I-cache + 16 KB D-cache | — |
| Packhaging | 144-ball LFBGA, 10x10 mm | 144-ball UFBGA (10x10x0.6 mm) |
| Supply Voltage (VDDIO) | 1.8 V typical (range 1.62 V to 3.6 V per data) | — |
| Temperature na Operasyon | -40C to +105C (industrial) | — |
| External Bus Interface | EBI up to 80 MHz, supports SDRAM/NOR/NAND/SRAM | — |
| USB | USB 2.0 High-Speed device/host/OTG | USB 2.0 High-Speed with on-chip PHY |
| Ethernet | 10/100 Mbps MAC (MII/RMII interface) | 10/100 EMAC with 1588 PTP, requires external PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD controllers |
| Audio DAC | 16-bit, 2-channel on-chip audio DAC | — |
| ADC | 12-bit SAR ADC (up to 24 channels) | 12-bit, up to 2 Msps |
| AFEC | 24-bit Sigma-Delta (up to 8 channels) | — |
| Timers | Multiple TC, PWM, and 32-bit SysTick | — |
| Crypto / TRNG | Hardware AES and True Random Number Generator | — |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | 3 (per JEDEC J-STD-020) | — |
| Uri ng Pagpapasok | Surface Mount (BGA) | Surface Mount, TAPE & REEL |
| Maximum Core Clock | — | 300 MHz |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Operating Voltage | — | 1.62 V to 3.6 V (core 1.2 V internal) |
| Hanay ng Temperature na Operasyon | — | -40 C to +85 C (CFNT suffix, T&R) |
| PWM Channels | — | 6 channels, 16-bit |
| Timer Counters | — | 8 channels, 16-bit |
| Lead-Free | — | Yes |