ATSAME70Q20A-CNT vs ATSAME70Q19A-CN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q20A-CNT sa pamamagitan ng Microchip Technology at ATSAME70Q19A-CN 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
ATSAME70Q20A-CNT - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70Q20A-CNT ✓ NakahandaMicrochip Technology
ATSAME70Q19A-CN - 300MHz Cortex-M7 MCU 512KB Flash LFBGA-144 | Microchip
ATSAME70Q19A-CN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q20A-CNT | ATSAME70Q19A-CN |
|---|---|---|
| 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) |
| Core Frequency (max) | 300 MHz | — |
| Flash Memory | 1 MB (1024 KB) | 512 KB |
| SRAM | 384 KB | 256 KB |
| Operating Voltage (Core) | 1.2 V | — |
| Operating Voltage (I/O) | 3.3 V | — |
| Packhaging | 144-LFBGA (10x10 mm) | 144-LFBGA (10x10 mm, 0.8 mm pitch) |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +105C (industrial) |
| Width ng Data Bus | 32-bit | — |
| Connectivity | USB HS Host/Device, Ethernet 10/100, 2x CAN-FD, 4x UART, 5x SPI, 3x I2C, I2S | — |
| ADC | 12-bit, up to 2 MSPS | 12-bit, up to 2 Msps |
| DAC | 12-bit | 12-bit |
| Display Interface | TFT LCD controller, image sensor interface | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (BGA) |
| Level ng MSL | 3 (168 hours) | 3 |
| Tindminan RoHS | Compliant | Compliant |
| Maximum CPU Clock | — | 300 MHz |
| Operating Voltage (VDDCORE) | — | 1.2 V (typical) |
| I/O Voltage (VDDIO) | — | 3.3 V (typical) |
| USB | — | USB 2.0 High-Speed Host + Device with on-chip PHY |
| Ethernet | — | 10/100 Mbps MAC (GMAC) with 1588 PTP |
| CAN | — | 2x CAN-FD controllers |
| Serial Interfaces | — | 3x FLEXCOM (USART/SPI/TWI), 2x I2S, 2x SPI high-speed |
| DMA Channels | — | 24 (XDMAC) |
| Crypto Accelerator | — | AES, SHA, TRNG hardware blocks |
| External Bus Interface (EBI) | — | Yes (SDRAM, SRAM, NAND support) |