ATSAME70Q21B-ANT vs ATSAME70Q19B-ANT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q21B-ANT sa pamamagitan ng Microchip Technology at ATSAME70Q19B-ANT 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
ATSAME70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21B-ANT ✓ NakahandaMicrochip Technology
ATSAME70Q19B-ANT - 300MHz Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19B-ANT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q21B-ANT | ATSAME70Q19B-ANT |
|---|---|---|
| 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 Clock Speed | 300 MHz | 300 MHz |
| Program Memory (Flash) | 2 MB (2048 KB) | 512 KB (512K x 8) |
| Data Memory (SRAM) | 384 KB | — |
| Instruction Cache | 16 KB | — |
| Data Cache | 16 KB | — |
| Packhaging | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Supply Voltage (VDDCORE) | 1.2 V (internal LDO or external switching regulator) | — |
| Temperature na Operasyon | -40C to +85C (industrial) | — |
| ADC | 12-bit, up to 24 channels | — |
| DAC | 12-bit, 2 channels | — |
| USB | USB 2.0 High-Speed Host/Device with on-chip PHY | USB 2.0 FS + HS |
| Ethernet | 10/100 MAC (GMII/RMII/MII) | — |
| CAN | CAN-FD | — |
| External Bus Interface (EBI) | Yes (SDRAM, SRAM, FPGA) | — |
| TFT LCD Controller | Yes (up to 1024x768) | — |
| Camera Interface | Yes (12-bit, ITU-R BT 601/656) | — |
| Hardware Crypto | AES (256-bit) | — |
| Tindminan RoHS | Compliant | Compliant |
| SRAM | — | 256 KB |
| Operating Voltage Range | — | 1.7 V to 3.6 V |
| Hanay ng Temperature na Operasyon | — | -40C to +105C |
| Bilang ng Pin | — | 144 |
| GPIO | — | 114 |
| ADC Resolution | — | 12-bit (AFE) |
| DAC Resolution | — | 12-bit |
| CAN-FD | — | Yes (2 channels) |
| Ethernet MAC | — | 10/100 Mbps |
| DMA Channels | — | [DATA_NEEDED: DMA controller channels] |
| Uri ng Pagpapasok | — | Surface Mount |