ATSAME70Q20A-CFN vs ATSAME70N21B-CN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q20A-CFN sa pamamagitan ng Microchip Technology at ATSAME70N21B-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
ATSAME70Q20A-CFN - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70Q20A-CFN ✓ NakahandaMicrochip Technology
ATSAME70N21B-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q20A-CFN | ATSAME70N21B-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU (single precision) | — |
| Maksimum na Taktiko ng Oras | 300 MHz | — |
| Program Memory (Flash) | 1 MB (1024 KB) | — |
| SRAM | 384 KB | 384 KB (256 KB SRAM0 with ECC + 128 KB SRAM1) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Packhaging | 144-ball UFBGA, 10x10x0.6 mm | 100-ball TFBGA (9x9 mm) |
| I/O Count | Up to 114 programmable I/O lines | — |
| CoreMark Performance | 1284 CoreMark (data per Microchip datasheet family) | 1500 CoreMark |
| DMIPS | 600 DMIPS | 600 DMIPS |
| External Bus Interface | 16-bit EBI for SRAM/SDRAM/NOR/PSRAM | — |
| ADC | 12-bit AFEC, up to 24 channels, 2 MSPS | 1x 12-bit, up to 1.2 Msps |
| Communications | HS USB, HS SDIO/SD Card, CAN-FD, EMAC (MII/RMII), USART, TWI, SPI | — |
| Crypto Acceleration | AES, TDES, SHA, TRNG (per SAME70 family) | — |
| Timers | 16-bit PWM timers + 24-bit counter/timer | — |
| Uri ng Pagpapasok | Surface Mount (BGA) | Surface Mount |
| Level ng MSL | [DATA_NEEDED: MSL rating] | — |
| Tindminan RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M7 with single/double-precision FPU |
| Maximum CPU Clock | — | 300 MHz |
| Flash Memory | — | 2 MB (2M x 8), dual-bank |
| Supply Voltage (VDDIN) | — | 1.2 V (typ) |
| DAC | — | 2x 12-bit, 1 Msps (dual 2-channel) |
| USB | — | USB 2.0 High-Speed Host/Device with integrated HS PHY |
| CAN | — | 2x CAN-FD controllers |
| Ethernet | — | 10/100 Mbps MAC + GMAC (Gigabit) |
| External Bus | — | 16-bit HSIF (High-Speed Interface) |
| Crypto Accelerator | — | AES, SHA, TRNG |