ATSAME70Q19A-CN vs ATSAME70Q20A-CN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q19A-CN sa pamamagitan ng Microchip Technology at ATSAME70Q20A-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
ATSAME70Q19A-CN - 300MHz Cortex-M7 MCU 512KB Flash LFBGA-144 | Microchip
ATSAME70Q19A-CN ✓ NakahandaMicrochip Technology
ATSAME70Q20A-CN - 300MHz Cortex-M7 MCU 1MB Flash LFBGA-144 | Microchip
ATSAME70Q20A-CN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q19A-CN | ATSAME70Q20A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 512 KB | — |
| SRAM | 256 KB | 384 KB (includes 128 KB TCM) |
| Operating Voltage (VDDCORE) | 1.2 V (typical) | — |
| I/O Voltage (VDDIO) | 3.3 V (typical) | — |
| Packhaging | 144-LFBGA (10x10 mm, 0.8 mm pitch) | 144-pin LFBGA (10x10 mm) |
| Temperature na Operasyon | -40C to +105C (industrial) | -40C to +85C (Industrial) |
| ADC | 12-bit, up to 2 Msps | 12-bit, up to 1.7 Msps |
| DAC | 12-bit | — |
| USB | USB 2.0 High-Speed Host + Device with on-chip PHY | USB 2.0 High-Speed with on-chip PHY |
| Ethernet | 10/100 Mbps MAC (GMAC) with 1588 PTP | 10/100 MAC with 1588 PTP |
| CAN | 2x CAN-FD controllers | 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) | 16-bit (SDRAM, NAND, SRAM) |
| Uri ng Pagpapasok | Surface Mount (BGA) | Surface Mount (BGA) |
| Level ng MSL | 3 | [DATA_NEEDED: MSL rating] |
| Tindminan RoHS | Compliant | Compliant |
| Maximum Clock Speed | — | 300 MHz |
| Program Memory (Flash) | — | 1024 KB (1 MB) |
| Volte ng Pagbibigay | — | 1.8V / 2.5V / 3.3V |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| Crypto Acceleration | — | AES, TRNG, Secure Boot |
| Tray Quantity | — | [DATA_NEEDED: tray quantity] |