ATSAME70N21B-CN vs ATSAME70Q20A-CN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70N21B-CN sa pamamagitan ng Microchip Technology at ATSAME70Q20A-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
ATSAME70Q20A-CN - 300MHz Cortex-M7 MCU 1MB Flash LFBGA-144 | Microchip
ATSAME70Q20A-CN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70N21B-CN | ATSAME70Q20A-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 | — |
| SRAM | 384 KB (256 KB SRAM0 with ECC + 128 KB SRAM1) | 384 KB (includes 128 KB TCM) |
| Supply Voltage (VDDIN) | 1.2 V (typ) | — |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| Packhaging | 100-ball TFBGA (9x9 mm) | 144-pin LFBGA (10x10 mm) |
| ADC | 1x 12-bit, up to 1.2 Msps | 12-bit, up to 1.7 Msps |
| DAC | 2x 12-bit, 1 Msps (dual 2-channel) | — |
| USB | USB 2.0 High-Speed Host/Device with integrated HS PHY | USB 2.0 High-Speed with on-chip PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD controllers |
| Ethernet | 10/100 Mbps MAC + GMAC (Gigabit) | 10/100 MAC with 1588 PTP |
| 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 |
| Maximum Clock Speed | — | 300 MHz |
| Program Memory (Flash) | — | 1024 KB (1 MB) |
| Volte ng Pagbibigay | — | 1.8V / 2.5V / 3.3V |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| External Bus Interface (EBI) | — | 16-bit (SDRAM, NAND, SRAM) |
| Crypto Acceleration | — | AES, TRNG, Secure Boot |
| Level ng MSL | — | [DATA_NEEDED: MSL rating] |
| Tray Quantity | — | [DATA_NEEDED: tray quantity] |