ATSAME70Q21B-AN vs ATSAMS70Q20A-AN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q21B-AN sa pamamagitan ng Microchip Technology at ATSAMS70Q20A-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
ATSAME70Q21B-AN - ARM Cortex-M7 MCU 300MHz 2MB Flash | Microchip
ATSAME70Q21B-AN ✓ NakahandaMicrochip Technology
ATSAMS70Q20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAMS70Q20A-AN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q21B-AN | ATSAMS70Q20A-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU and DSP extensions | ARM Cortex-M7 with FPU (single + double precision) |
| Maksimum na Taktiko ng Oras | 300 MHz | 300 MHz |
| Program Memory | 2 MB (2048 Kbytes) Flash | — |
| Data Memory | 384 KB SRAM | — |
| Operating Voltage Range | 1.62 V to 3.6 V (VDDIO), 1.2 V (VDDCORE) | — |
| Packhaging | 144-pin LQFP (20 x 20 mm) | 144-pin LQFP (20x20 mm, 0.5 mm pitch) |
| Uri ng Pagpapasok | Surface Mount | — |
| Hanay ng Temperature na Operasyon | -40 C to +105 C (industrial) | — |
| ADC | 12-bit, up to 2 MSPS | 2x 12-bit AFEC, up to 1.5 Msps |
| High-Speed USB | USB Host + Device with on-chip HS PHY | — |
| Ethernet | GMAC (10/100) with IEEE 1588 PTP | 10/100 MAC with IEEE 1588 PTP, GMII/RGMII/MII |
| CAN-FD Controllers | 2 | — |
| External Memory Interface | EBI with 16-bit data bus, SDRAM/NAND/NOR support | — |
| Image Sensor Interface (ISI) | Yes | — |
| Hardware AES | Yes (AES-256) | — |
| True Random Number Generator (TRNG) | Yes | — |
| DMA Channels | 16 (two 8-channel XDMAC) | — |
| Tindminan RoHS | ROHS3 Compliant | Compliant |
| Flash Memory | — | 1 MB (1024 KB) |
| SRAM | — | 384 KB |
| Instruction Cache (ICache) | — | 16 KB |
| Data Cache (DCache) | — | 16 KB |
| Supply Voltage (VDDCORE) | — | 1.2 V to 1.32 V |
| I/O Supply Voltage (VDDIO) | — | 1.7 V to 3.6 V |
| GPIO Count | — | 119 |
| USB | — | USB 2.0 High-Speed with on-chip PHY |
| CAN | — | 2x CAN-FD |
| Temperature na Operasyon | — | -40C to +105C |
| CoreMark Score | — | 1500 |