ATSAMS70Q21B-AN vs ATSAME70Q21A-CNT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMS70Q21B-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
ATSAMS70Q21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAMS70Q21B-AN ✓ NakahandaMicrochip Technology
ATSAME70Q21A-CNT - 300MHz Cortex-M7 MCU, 2MB Flash, 144-LFBGA | Microchip
ATSAME70Q21A-CNT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMS70Q21B-AN | ATSAME70Q21A-CNT |
|---|---|---|
| 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 CPU Frequency | 300 MHz | — |
| Flash Memory | 2 MB (2048 KB) | 2048 KB (2 MB) |
| SRAM | 384 KB | 384 KB multi-port SRAM |
| 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) | 144-ball LFBGA, 10x10 mm |
| PWM Channels | Multiple PWM outputs (see datasheet) | — |
| ADC | High-speed ADC (see datasheet) | 12-bit SAR ADC (up to 24 channels) |
| DAC | Yes | — |
| DMA Channels | Multiple DMA channels | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (BGA) |
| Level ng MSL | 3 (per JEDEC J-STD-020) | 3 (per JEDEC J-STD-020) |
| Tindminan RoHS | Compliant | Compliant |
| Bit Width | 32-bit | — |
| 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) |
| Temperature na Operasyon | — | -40C to +105C (industrial) |
| External Bus Interface | — | EBI up to 80 MHz, supports SDRAM/NOR/NAND/SRAM |
| USB | — | USB 2.0 High-Speed device/host/OTG |
| Ethernet | — | 10/100 Mbps MAC (MII/RMII interface) |
| CAN | — | 2x CAN-FD controllers |
| 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 |