ATSAME70N21B-CN vs ATSAME70Q19B-CN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70N21B-CN sa pamamagitan ng Microchip Technology at ATSAME70Q19B-CN 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
ATSAME70N21B-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CN ✓ NakahandaMicrochip Technology
ATSAME70Q19B-CN - 300MHz Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19B-CN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70N21B-CN | ATSAME70Q19B-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M7 with single/double-precision FPU | ARM Cortex-M7 with FPU |
| Maximum CPU Clock | 300 MHz | — |
| CoreMark Performance | 1500 CoreMark | — |
| DMIPS | 600 DMIPS | — |
| Flash Memory | 2 MB (2M x 8), dual-bank | 512 KB (512K x 8) |
| SRAM | 384 KB (256 KB SRAM0 with ECC + 128 KB SRAM1) | 256 KB |
| Supply Voltage (VDDIN) | 1.2 V (typ) | — |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +85C (commercial) |
| Packhaging | 100-ball TFBGA (9x9 mm) | 144-LFBGA (10x10 mm) |
| ADC | 1x 12-bit, up to 1.2 Msps | 12-bit |
| DAC | 2x 12-bit, 1 Msps (dual 2-channel) | 12-bit |
| USB | USB 2.0 High-Speed Host/Device with integrated HS PHY | High-Speed USB |
| CAN | 2x CAN-FD controllers | — |
| Ethernet | 10/100 Mbps MAC + GMAC (Gigabit) | 10/100 MAC |
| External Bus | 16-bit HSIF (High-Speed Interface) | — |
| Crypto Accelerator | AES, SHA, TRNG | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (BGA) |
| Tindminan RoHS | Compliant | Compliant |
| Maksimum na Taktiko ng Oras | — | 300 MHz |
| Operating Voltage (Core) | — | 1.2 V |
| CAN-FD | — | 2 controllers |
| Level ng MSL | — | 3 (per JEDEC J-STD-020) |