ATSAME70Q19B-CN vs ATSAME70Q19A-CN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q19B-CN 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
ATSAME70Q19B-CN - 300MHz Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19B-CN ✓ NakahandaMicrochip Technology
ATSAME70Q19A-CN - 300MHz Cortex-M7 MCU 512KB Flash LFBGA-144 | Microchip
ATSAME70Q19A-CN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q19B-CN | 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) |
| Maksimum na Taktiko ng Oras | 300 MHz | — |
| Flash Memory | 512 KB (512K x 8) | 512 KB |
| SRAM | 256 KB | 256 KB |
| Packhaging | 144-LFBGA (10x10 mm) | 144-LFBGA (10x10 mm, 0.8 mm pitch) |
| Operating Voltage (Core) | 1.2 V | — |
| Temperature na Operasyon | -40C to +85C (commercial) | -40C to +105C (industrial) |
| ADC | 12-bit | 12-bit, up to 2 Msps |
| DAC | 12-bit | 12-bit |
| CAN-FD | 2 controllers | — |
| USB | High-Speed USB | USB 2.0 High-Speed Host + Device with on-chip PHY |
| Ethernet | 10/100 MAC | 10/100 Mbps MAC (GMAC) with 1588 PTP |
| Uri ng Pagpapasok | Surface Mount (BGA) | Surface Mount (BGA) |
| Level ng MSL | 3 (per JEDEC J-STD-020) | 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) |
| 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) |