ATSAMS70Q21B-ANT vs ATSAMS70Q20A-AN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMS70Q21B-ANT 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
ATSAMS70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash 144-LQFP | Microchip
ATSAMS70Q21B-ANT ✓ NakahandaMicrochip Technology
ATSAMS70Q20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAMS70Q20A-AN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMS70Q21B-ANT | ATSAMS70Q20A-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU and DSP | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | 300 MHz | — |
| Bit Width | 32-bit | — |
| Flash Memory | 2 MB (2M x 8) | 1 MB (1024 KB) |
| SRAM | 384 KB | 384 KB |
| Supply Voltage (Core) | 1.08 V to 1.32 V | — |
| I/O Lines | 114 | — |
| External Data Bus Width | 16-bit | — |
| External Address Bus Width | 24-bit | — |
| Temperature na Operasyon | -40 C to +85 C (industrial grade) | -40C to +105C |
| Packhaging | 144-LQFP (20x20 mm) | 144-pin LQFP (20x20 mm, 0.5 mm pitch) |
| Uri ng Pagpapasok | Surface Mount | — |
| Ethernet | EMAC with IEEE 1588 PTP | 10/100 MAC with IEEE 1588 PTP, GMII/RGMII/MII |
| USB | HS USB 2.0 with on-chip PHY | USB 2.0 High-Speed with on-chip PHY |
| CAN | CAN-FD | 2x CAN-FD |
| ADC | 12-bit | 2x 12-bit AFEC, up to 1.5 Msps |
| DAC | Yes | — |
| PWM Channels | Yes | — |
| DMA | Yes | — |
| Tindminan RoHS | Compliant | Compliant |
| Maksimum na Taktiko ng Oras | — | 300 MHz |
| 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 |
| CoreMark Score | — | 1500 |