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