ATSAME70Q21A-A vs ATSAME70N20A-AN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q21A-A sa pamamagitan ng Microchip Technology at ATSAME70N20A-AN 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-A - 300MHz Cortex-M7 MCU, 2MB Flash | Microchip
ATSAME70Q21A-A ✓ NakahandaMicrochip Technology
ATSAME70N20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash, LQFP-100
ATSAME70N20A-AN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q21A-A | ATSAME70N20A-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 2 MB (2048 KB) | — |
| SRAM | 384 KB | 384 KB |
| Instruction Cache | 32 KB | — |
| Data Cache | 32 KB | — |
| Operating Voltage (VDDIO) | 1.8V / 2.5V / 3.3V | — |
| Temperature na Operasyon | -40C to +85C (industrial) | -40 C to +105 C (industrial) |
| Packhaging | 144-LQFP (20x20 mm) | 100-pin LQFP (14x14 mm) |
| Ethernet MAC | 10/100 Mbps with 1588 PTP | — |
| USB | USB 2.0 High-Speed Host/Device with PHY | USB 2.0 High-Speed Host/Device with on-chip HS PHY |
| CAN | 2x CAN-FD | 2x CAN-FD controllers |
| Crypto Accelerator | AES, TRNG, Public Key | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Maximum CPU Frequency | — | 300 MHz |
| CoreMark Score | — | 1500 (typical) |
| Program Flash | — | 1024 KB (1 MB) |
| Supply Voltage (VDDIO) | — | 1.8 V / 2.5 V / 3.3 V (selectable I/O domain) |
| Ethernet | — | 10/100 MAC with IEEE 1588 PTP |
| ADC | — | 12-bit, up to 2 MSPS, 24 channels |
| External Bus | — | 16-bit EBI for SDRAM / SRAM / NAND / PSRAM |
| Crypto Acceleration | — | AES-256, SHA, True Random Number Generator |
| Secure Boot | — | On-chip OTP fuse with secure boot loader |
| Level ng MSL | — | 3 (168 hours) |