ATSAME70Q19B-ANT vs ATSAME70J21A-ANT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q19B-ANT sa pamamagitan ng Microchip Technology at ATSAME70J21A-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
ATSAME70Q19B-ANT - 300MHz Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19B-ANT ✓ NakahandaMicrochip Technology
ATSAME70J21A-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21A-ANT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q19B-ANT | ATSAME70J21A-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum Clock Speed | 300 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 256 KB | 384 KB |
| Operating Voltage Range | 1.7 V to 3.6 V | — |
| Hanay ng Temperature na Operasyon | -40C to +105C | — |
| Packhaging | 144-LQFP (20x20 mm) | 64-LQFP (10x10 mm) |
| Bilang ng Pin | 144 | 64 |
| GPIO | 114 | — |
| ADC Resolution | 12-bit (AFE) | — |
| DAC Resolution | 12-bit | — |
| CAN-FD | Yes (2 channels) | — |
| Ethernet MAC | 10/100 Mbps | — |
| USB | USB 2.0 FS + HS | Hi-Speed USB 2.0 with on-chip PHY |
| DMA Channels | [DATA_NEEDED: DMA controller channels] | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount, Tape & Reel |
| Tindminan RoHS | Compliant | — |
| Maximum CPU Frequency | — | 300 MHz |
| Flash Memory | — | 2 MB (2048 Kbytes) |
| Instruction Cache | — | 16 KB (4 KB + configurable 4 KB) |
| Volte ng Pagbibigay | — | 1.2 V core / 3.3 V I/O (single 3.3 V rail via internal regulator) |
| Temperature na Operasyon | — | -40C to +85C (industrial) |
| ADC | — | 12-bit, up to 2 Msps |
| Ethernet | — | 10/100 Mbps GMAC (IEEE 1588) |
| CAN | — | 2x CAN-FD controllers |
| External Bus Interface | — | 16-bit EBI for SDRAM/SRAM/NOR |