ATSAMS70Q20A-AN vs ATSAME70Q21A-CNT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMS70Q20A-AN sa pamamagitan ng Microchip Technology at ATSAME70Q21A-CNT 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
ATSAMS70Q20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAMS70Q20A-AN ✓ NakahandaMicrochip Technology
ATSAME70Q21A-CNT - 300MHz Cortex-M7 MCU, 2MB Flash, 144-LFBGA | Microchip
ATSAME70Q21A-CNT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMS70Q20A-AN | ATSAME70Q21A-CNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU (single + double precision) | — |
| Maksimum na Taktiko ng Oras | 300 MHz | — |
| Flash Memory | 1 MB (1024 KB) | 2048 KB (2 MB) |
| SRAM | 384 KB | 384 KB multi-port SRAM |
| Instruction Cache (ICache) | 16 KB | — |
| Data Cache (DCache) | 16 KB | — |
| Supply Voltage (VDDCORE) | 1.2 V to 1.32 V | — |
| I/O Supply Voltage (VDDIO) | 1.7 V to 3.6 V | — |
| Packhaging | 144-pin LQFP (20x20 mm, 0.5 mm pitch) | 144-ball LFBGA, 10x10 mm |
| GPIO Count | 119 | — |
| ADC | 2x 12-bit AFEC, up to 1.5 Msps | 12-bit SAR ADC (up to 24 channels) |
| USB | USB 2.0 High-Speed with on-chip PHY | USB 2.0 High-Speed device/host/OTG |
| Ethernet | 10/100 MAC with IEEE 1588 PTP, GMII/RGMII/MII | 10/100 Mbps MAC (MII/RMII interface) |
| CAN | 2x CAN-FD | 2x CAN-FD controllers |
| Temperature na Operasyon | -40C to +105C | -40C to +105C (industrial) |
| Tindminan RoHS | Compliant | Compliant |
| CoreMark Score | 1500 | — |
| Core Architecture | — | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | — | 300 MHz |
| Cache | — | 16 KB I-cache + 16 KB D-cache |
| Supply Voltage (VDDIO) | — | 1.8 V typical (range 1.62 V to 3.6 V per data) |
| External Bus Interface | — | EBI up to 80 MHz, supports SDRAM/NOR/NAND/SRAM |
| Audio DAC | — | 16-bit, 2-channel on-chip audio DAC |
| AFEC | — | 24-bit Sigma-Delta (up to 8 channels) |
| Timers | — | Multiple TC, PWM, and 32-bit SysTick |
| Crypto / TRNG | — | Hardware AES and True Random Number Generator |
| Level ng MSL | — | 3 (per JEDEC J-STD-020) |
| Uri ng Pagpapasok | — | Surface Mount (BGA) |