ATSAME70J21A-ANT vs ATSAME70Q21B-ANT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70J21A-ANT sa pamamagitan ng Microchip Technology at ATSAME70Q21B-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
ATSAME70J21A-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21A-ANT ✓ NakahandaMicrochip Technology
ATSAME70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21B-ANT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70J21A-ANT | ATSAME70Q21B-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU (single/double precision) |
| Maximum CPU Frequency | 300 MHz | — |
| Flash Memory | 2 MB (2048 Kbytes) | — |
| SRAM | 384 KB | — |
| Instruction Cache | 16 KB (4 KB + configurable 4 KB) | 16 KB |
| Volte ng Pagbibigay | 1.2 V core / 3.3 V I/O (single 3.3 V rail via internal regulator) | — |
| Packhaging | 64-LQFP (10x10 mm) | 144-LQFP (20x20 mm) |
| Bilang ng Pin | 64 | — |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +85C (industrial) |
| ADC | 12-bit, up to 2 Msps | 12-bit, up to 24 channels |
| USB | Hi-Speed USB 2.0 with on-chip PHY | USB 2.0 High-Speed Host/Device with on-chip PHY |
| Ethernet | 10/100 Mbps GMAC (IEEE 1588) | 10/100 MAC (GMII/RMII/MII) |
| CAN | 2x CAN-FD controllers | CAN-FD |
| External Bus Interface | 16-bit EBI for SDRAM/SRAM/NOR | — |
| Uri ng Pagpapasok | Surface Mount, Tape & Reel | — |
| Maximum Clock Speed | — | 300 MHz |
| Program Memory (Flash) | — | 2 MB (2048 KB) |
| Data Memory (SRAM) | — | 384 KB |
| Data Cache | — | 16 KB |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Supply Voltage (VDDCORE) | — | 1.2 V (internal LDO or external switching regulator) |
| DAC | — | 12-bit, 2 channels |
| External Bus Interface (EBI) | — | Yes (SDRAM, SRAM, FPGA) |
| TFT LCD Controller | — | Yes (up to 1024x768) |
| Camera Interface | — | Yes (12-bit, ITU-R BT 601/656) |
| Hardware Crypto | — | AES (256-bit) |
| Tindminan RoHS | — | Compliant |