ATSAME70N19A-CNT vs ATSAME70N20A-CNT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70N19A-CNT sa pamamagitan ng Microchip Technology at ATSAME70N20A-CNT 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-CNT - 300MHz Cortex-M7 MCU, 512KB Flash | Microchip
ATSAME70N19A-CNT ✓ NakahandaMicrochip Technology
ATSAME70N20A-CNT - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70N20A-CNT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70N19A-CNT | ATSAME70N20A-CNT |
|---|---|---|
| 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 Count | Single-core | — |
| Maximum Clock Speed | 300 MHz | — |
| Width ng Data Bus | 32-bit | — |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 256 KB | 384 KB |
| Packhaging | 100-TFBGA (9x9 mm) | 100-pin TFBGA (9x9 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (Tape & Reel, CNT suffix) |
| Temperature na Operasyon | -40C to +85C (industrial) | -40 C to +105 C (industrial) |
| Supply Voltage (Core) | 1.2 V (typ.) | — |
| Supply Voltage (I/O) | 3.3 V (typ.) | — |
| ADC | 12-bit, up to 2 Msps | 12-bit, up to 2 MSPS, 24 channels |
| DAC | 12-bit, 2-channel | — |
| USB | HS USB 2.0 with on-chip PHY | — |
| CAN | 2x CAN-FD controllers | — |
| Ethernet | 10/100 MAC with 1588 PTP | 10/100 Mbps MAC (GMII/RMII/MII) |
| Crypto Accelerators | AES, SHA, TRNG | — |
| External Bus | 16-bit DDR/LPDDR/LPSDR SDRAM interface | — |
| Level ng MSL | [DATA_NEEDED: MSL Level] | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Maksimum na Taktiko ng Oras | — | 300 MHz |
| Core Performance | — | 1500 CoreMark / 600 DMIPS |
| Flash Memory | — | 1024 KB (1 MB) |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Tightly-Coupled Memory (TCM) | — | Yes (ITCM + DTCM) |
| Operating Voltage | — | 1.62 V to 3.6 V (core 1.2 V internal) |
| Supply Voltage Range | — | 3.0 V to 3.6 V typical (VDDIO/VDDIN) |
| USB Interface | — | USB 2.0 High-Speed PHY integrated |
| CAN Interface | — | CAN-FD x2 |
| External Bus Interface (EBI) | — | 16-bit, supports SRAM/SDRAM/NOR up to 128 MB |