ATSAME70Q21B-AN vs ATSAME70J21B-AN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q21B-AN sa pamamagitan ng Microchip Technology at ATSAME70J21B-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
ATSAME70J21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21B-AN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q21B-AN | ATSAME70J21B-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU and DSP extensions | — |
| Maksimum na Taktiko ng Oras | 300 MHz | — |
| Program Memory | 2 MB (2048 Kbytes) Flash | 2 MB (2M x 8) 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) | 64-pin LQFP (10x10 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Hanay ng Temperature na Operasyon | -40 C to +105 C (industrial) | — |
| ADC | 12-bit, up to 2 MSPS | 12-bit, up to [DATA_NEEDED: channel count] channels |
| High-Speed USB | USB Host + Device with on-chip HS PHY | — |
| Ethernet | GMAC (10/100) with IEEE 1588 PTP | 10/100 Mbps MAC with IEEE 1588 |
| 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 |
| Core Architecture | — | ARM Cortex-M7 with FPU |
| Operating Frequency | — | 300 MHz (max) |
| SRAM | — | 384 KB |
| Volte ng Pagbibigay | — | 1.62 V to 3.6 V |
| I/O Pins | — | [DATA_NEEDED: I/O count for 64-LQFP variant] |
| Temperature na Operasyon | — | -40 C to +105 C (industrial) |
| Cache | — | 16 KB I-cache + 16 KB D-cache |
| FPU | — | Single-precision hardware FPU |
| DSP Extensions | — | Yes (Arm SIMD) |
| MPU | — | Yes |
| USB | — | USB 2.0 High-Speed with on-chip PHY |
| CAN | — | CAN-FD controller |
| Moisture Sensitivity Level | — | MSL 3 (per JEDEC J-STD-020) |