ATSAMS70Q21B-AN vs ATSAME70N20A-AN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMS70Q21B-AN sa pamamagitan ng Microchip Technology at ATSAME70N20A-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-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAMS70Q21B-AN ✓ NakahandaMicrochip Technology
ATSAME70N20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash, LQFP-100
ATSAME70N20A-AN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMS70Q21B-AN | ATSAME70N20A-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Maximum CPU Frequency | 300 MHz | 300 MHz |
| Flash Memory | 2 MB (2048 KB) | — |
| SRAM | 384 KB | 384 KB |
| Operating Voltage (VDDCORE) | 1.08 V to 1.32 V (1.2 V typical) | — |
| I/O Voltage (VDDIO) | 3.0 V to 3.6 V | — |
| Number of I/O Lines | 114 | — |
| External Bus Width | 16-bit data, 24-bit address | — |
| Hanay ng Temperature na Operasyon | -40 C to +105 C (industrial) | — |
| Packhaging | 144-LQFP (20x20 mm, 0.5 mm pitch) | 100-pin LQFP (14x14 mm) |
| PWM Channels | Multiple PWM outputs (see datasheet) | — |
| ADC | High-speed ADC (see datasheet) | 12-bit, up to 2 MSPS, 24 channels |
| DAC | Yes | — |
| DMA Channels | Multiple DMA channels | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Bit Width | 32-bit | — |
| Core | — | ARM Cortex-M7 with FPU (single + double precision) |
| CoreMark Score | — | 1500 (typical) |
| Program Flash | — | 1024 KB (1 MB) |
| Supply Voltage (VDDIO) | — | 1.8 V / 2.5 V / 3.3 V (selectable I/O domain) |
| Temperature na Operasyon | — | -40 C to +105 C (industrial) |
| USB | — | USB 2.0 High-Speed Host/Device with on-chip HS PHY |
| CAN | — | 2x CAN-FD controllers |
| Ethernet | — | 10/100 MAC with IEEE 1588 PTP |
| External Bus | — | 16-bit EBI for SDRAM / SRAM / NAND / PSRAM |
| Crypto Acceleration | — | AES-256, SHA, True Random Number Generator |
| Secure Boot | — | On-chip OTP fuse with secure boot loader |