ATSAME70N20A-AN vs ATSAME70N20B-AN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70N20A-AN sa pamamagitan ng Microchip Technology at ATSAME70N20B-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
ATSAME70N20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash, LQFP-100
ATSAME70N20A-AN ✓ NakahandaMicrochip Technology
ATSAME70N20B-AN - 300MHz Cortex-M7 MCU 1MB Flash 100-LQFP | Microchip
ATSAME70N20B-AN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70N20A-AN | ATSAME70N20B-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU (single + double precision) | — |
| Maximum CPU Frequency | 300 MHz | — |
| CoreMark Score | 1500 (typical) | — |
| Program Flash | 1024 KB (1 MB) | — |
| SRAM | 384 KB | 384 KB |
| Packhaging | 100-pin LQFP (14x14 mm) | LQFP-100 (14x14 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Supply Voltage (VDDIO) | 1.8 V / 2.5 V / 3.3 V (selectable I/O domain) | 1.62 V to 3.6 V |
| Temperature na Operasyon | -40 C to +105 C (industrial) | -40C to +85C (industrial) |
| USB | USB 2.0 High-Speed Host/Device with on-chip HS PHY | — |
| CAN | 2x CAN-FD controllers | — |
| Ethernet | 10/100 MAC with IEEE 1588 PTP | 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) | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M7 with FPU |
| Maximum CPU Clock | — | 300 MHz |
| Flash Memory | — | 1024 KB (1 MB) |
| Supply Voltage (VDDCORE) | — | 1.2 V (internal LDO) |
| USB Interface | — | HS USB 2.0 Device/Host with on-chip PHY |
| CAN Interface | — | 2x CAN-FD controllers |
| External Bus Interface | — | Yes, supports SDRAM up to 64 MB |
| Image Sensor Interface | — | Yes |
| Instruction Cache / Data Cache | — | 16 KB / 16 KB |
| DSP Extensions | — | Yes (single-cycle MAC, SIMD) |