ATSAME70N21A-AN vs ATSAME70N20A-AN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70N21A-AN 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
ATSAME70N21A-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21A-AN ✓ NakahandaMicrochip Technology
ATSAME70N20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash, LQFP-100
ATSAME70N20A-AN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70N21A-AN | 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) |
| CPU Architecture | 32-bit RISC | — |
| Maksimum na Taktiko ng Oras | 300 MHz | — |
| Program Memory (Flash) | 2 MB (2M x 8) | — |
| SRAM | 384 KB | 384 KB |
| I-Cache / D-Cache | 16 KB / 16 KB | — |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| I/O Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Supply Voltage - Min | 1.8 V | — |
| Supply Voltage - Max | 3.3 V | — |
| Package Type | 100-LQFP | — |
| Package Size | 14x14 mm | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Hanay ng Temperature na Operasyon | -40 C to +85 C (industrial) | — |
| Ethernet | 10/100 Mbps MAC with 1588 PTP | 10/100 MAC with IEEE 1588 PTP |
| USB | USB 2.0 FS + HS with on-chip PHY | USB 2.0 High-Speed Host/Device with on-chip HS PHY |
| CAN | CAN 2.0B + CAN-FD | 2x CAN-FD controllers |
| ADC | 12-bit, up to 1.5 Msps | 12-bit, up to 2 MSPS, 24 channels |
| Timers | 16-bit and 32-bit timer/counter blocks | — |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | 3 | 3 (168 hours) |
| Maximum CPU Frequency | — | 300 MHz |
| CoreMark Score | — | 1500 (typical) |
| Program Flash | — | 1024 KB (1 MB) |
| Packhaging | — | 100-pin LQFP (14x14 mm) |
| Supply Voltage (VDDIO) | — | 1.8 V / 2.5 V / 3.3 V (selectable I/O domain) |
| Temperature na Operasyon | — | -40 C to +105 C (industrial) |
| 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 |