ATSAME70N21B-CNT vs ATSAME70Q20B-CNT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70N21B-CNT sa pamamagitan ng Microchip Technology at ATSAME70Q20B-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
ATSAME70N21B-CNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CNT ✓ NakahandaMicrochip Technology
ATSAME70Q20B-CNT - 300MHz Cortex-M7 MCU 1MB Flash LFBGA-144 | Microchip
ATSAME70Q20B-CNT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70N21B-CNT | ATSAME70Q20B-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 Clock | 300 MHz | 300 MHz |
| Flash Memory | 2 MB (2048 KB) | 1 MB (1024 KB) with ECC |
| SRAM | 384 KB multi-port | 384 KB total (TCM + system SRAM) |
| Instruction Cache | 16 KB | — |
| Data Cache | 16 KB | — |
| Packhaging | 100-pin TFBGA (9x9 mm) | 144-LFBGA (10x10 mm) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Temperature na Operasyon | -40C to +105C (industrial) | -40C to +105C (industrial) |
| ADC | 12-bit, up to 2 Msps | — |
| DAC | 12-bit, dual-channel | — |
| USB | USB 2.0 High-Speed with on-chip PHY | — |
| Ethernet | 10/100 MAC with IEEE 1588 | — |
| CAN | 2x CAN-FD controllers | — |
| External Bus Interface | 16-bit SDRAM up to 150 MHz | — |
| Display Controller | TFT LCD with 2D graphics accelerator | — |
| Tindminan RoHS | Compliant | Compliant |
| Operating Voltage (Core) | — | 1.2 V (internal LDO) |
| Operating Voltage (I/O) | — | 3.3 V |
| GPIO Count | — | [DATA_NEEDED: GPIO count from datasheet] |
| Communication Interfaces | — | HS USB Host+Device, 2x CAN-FD, Ethernet GMAC (IEEE 1588), 2x I2C, 4x UART/USART, 2x SPI, QSPI |
| Analog Front End (AFE) | — | Dual 16-bit AFE for motor-control power conversion |
| PWM Channels | — | [DATA_NEEDED: PWM channel count] |
| ADC Resolution | — | Up to 16-bit (via AFE / ADC) |
| Level ng MSL | — | 3 (168 hours) |
| Uri ng Pagpapasok | — | Surface Mount (BGA) |
| Image Sensor Interface | — | Yes (12-bit, up to [DATA_NEEDED: pixel rate]) |