ATSAME70Q21A-ANT vs ATSAME70Q20B-ANT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q21A-ANT sa pamamagitan ng Microchip Technology at ATSAME70Q20B-ANT 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
ATSAME70Q21A-ANT - Cortex-M7 MCU 300MHz 2MB Flash | Microchip
ATSAME70Q21A-ANT ✓ NakahandaMicrochip Technology
ATSAME70Q20B-ANT - 300MHz Cortex-M7 MCU 1MB Flash LQFP-144
ATSAME70Q20B-ANT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q21A-ANT | ATSAME70Q20B-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU | — |
| Maximum CPU Clock | 300 MHz | 300 MHz |
| Flash Memory | 2 MB (2048 KB) | — |
| SRAM | 384 KB (multi-port) | — |
| Operating Voltage (VDDIO/VDD) | 1.8 V / 2.5 V / 3.3 V | — |
| Packhaging | 144-pin LQFP (20x20 mm) | 144-pin LQFP, 20x20 mm |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (LQFP) |
| Ethernet MAC | 10/100 Mbps with IEEE 1588 PTP | — |
| USB | USB 2.0 High-Speed with on-chip PHY (480 Mbps) | High-Speed USB Host/Device with on-chip PHY |
| CAN-FD | 2x CAN-FD controllers | — |
| ADC | 12-bit, up to 2 MSPS | Yes (on-chip) |
| DAC | 2x 12-bit, 1 MSPS | Yes (on-chip) |
| External Bus Interface | 16-bit EBI (SDRAM / NAND) | — |
| Temperature na Operasyon | -40C to +85C (industrial) | -40 C to +105 C (industrial) |
| Level ng MSL | 3 (168 hours) | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Packaging | Tape & Reel (-ANT suffix) | — |
| Core Architecture | — | ARM Cortex-M7 with FPU |
| Program Memory (Flash) | — | 1 MB (1024 KB) |
| Data Memory (SRAM) | — | 384 KB total (256 KB + 128 KB TCM) |
| Operating Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Core Voltage (VDDCORE) | — | 1.2 V nominal |
| External Bus Interface (EBI) | — | 16-bit data, 24-bit address |
| PWM Channels | — | Yes (PWM peripherals included) |
| DMA Controller | — | XDMAC (yes) |
| Ethernet | — | EMAC with 1588 PTP, GMII/RMII/MII |
| CAN | — | 2x CAN-FD controllers |
| Lead-Free | — | Yes |