ATSAME70N19A-CN vs ATSAME70N21A-CN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70N19A-CN sa pamamagitan ng Microchip Technology at ATSAME70N21A-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
ATSAME70N19A-CN - 300MHz Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70N19A-CN ✓ NakahandaMicrochip Technology
ATSAME70N21A-CN - ARM Cortex-M7 300MHz MCU 2MB Flash 100-TFBGA | Microchip
ATSAME70N21A-CN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70N19A-CN | ATSAME70N21A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU | — |
| Maximum CPU Clock | 300 MHz | — |
| CoreMark / DMIPS | 300 CoreMark / 600 DMIPS | — |
| Flash Memory | 512 KB | 2 MB (2M x 8) |
| SRAM | 256 KB | 384 KB multi-port |
| Instruction Cache (I-Cache) | 16 KB | — |
| Data Cache (D-Cache) | 16 KB | — |
| Packhaging | TFBGA-100 (9x9 mm), 0.8 mm pitch | 100-pin TFBGA (9x9 mm) |
| Operating Voltage (Core) | 1.2 V | — |
| Operating Voltage (I/O) | 3.3 V | — |
| Temperature na Operasyon | -40C to +85C | -40C to +105C (industrial) |
| Ethernet | 10/100 Mbps MAC with MII/RMII | 10/100 Mbps MAC with IEEE 1588 (MII/RMII) |
| USB | USB 2.0 High-Speed Host/Device + HS PHY | USB 2.0 High-Speed PHY (integrated) |
| CAN-FD | 2x CAN-FD controllers | — |
| ADC | 12-bit, up to 1.5 Msps, 24 channels | 12-bit, up to 2 Msps |
| TFT LCD Controller | Yes (overlay, DMA, up to XGA) | — |
| External Bus Interface | 16-bit EBI for SRAM/SDRAM/NOR | — |
| Cryptography Accelerator | AES-256, TRNG, secure boot | — |
| I/O Pins | [DATA_NEEDED: pin count] | — |
| Tindminan RoHS | Compliant (PB-free, China RoHS 50) | Compliant |
| Core Architecture | — | ARM Cortex-M7 with FPU |
| Maksimum na Taktiko ng Oras | — | 300 MHz |
| Instruction Cache | — | 16 KB ICache + DCache |
| Operating Voltage | — | 1.62 V to 3.6 V |
| Supply Voltage (typical) | — | 1.8 V / 2.5 V / 3.3 V |
| Uri ng Pagpapasok | — | Surface Mount |
| DAC | — | 2 x 12-bit |
| CAN | — | 2 x CAN-FD controllers |