ATSAME70N19B-CNT vs ATSAME70Q21A-CNT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70N19B-CNT sa pamamagitan ng Microchip Technology at ATSAME70Q21A-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
ATSAME70N19B-CNT - Cortex-M7 MCU 300MHz 512KB Flash 100-TFBGA
ATSAME70N19B-CNT ✓ NakahandaMicrochip Technology
ATSAME70Q21A-CNT - 300MHz Cortex-M7 MCU, 2MB Flash, 144-LFBGA | Microchip
ATSAME70Q21A-CNT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70N19B-CNT | ATSAME70Q21A-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) |
| Maximum CPU Clock | 300 MHz | 300 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 256 KB | 384 KB multi-port SRAM |
| Width ng Data Bus | 32-bit | — |
| Core Count | Single-core | — |
| Packhaging | 100-TFBGA (9x9 mm) | 144-ball LFBGA, 10x10 mm |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (BGA) |
| Hanay ng Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | — |
| Supply Voltage (VDDIO) | [DATA_NEEDED: VDDIO range] | 1.8 V typical (range 1.62 V to 3.6 V per data) |
| Supply Voltage (VDDCORE) | [DATA_NEEDED: VDDCORE] | — |
| Number of I/O Pins | [DATA_NEEDED: GPIO count] | — |
| Communication Interfaces | USART, SPI, TWI (I2C), HS USB with on-chip PHY, Ethernet MAC (per family) | — |
| Tindminan RoHS | Compliant | Compliant |
| Series | SAM E70 | — |
| Level ng MSL | 3 (per BGA) | 3 (per JEDEC J-STD-020) |
| Flash Memory | — | 2048 KB (2 MB) |
| Cache | — | 16 KB I-cache + 16 KB D-cache |
| Temperature na Operasyon | — | -40C to +105C (industrial) |
| External Bus Interface | — | EBI up to 80 MHz, supports SDRAM/NOR/NAND/SRAM |
| USB | — | USB 2.0 High-Speed device/host/OTG |
| Ethernet | — | 10/100 Mbps MAC (MII/RMII interface) |
| CAN | — | 2x CAN-FD controllers |
| Audio DAC | — | 16-bit, 2-channel on-chip audio DAC |
| ADC | — | 12-bit SAR ADC (up to 24 channels) |
| AFEC | — | 24-bit Sigma-Delta (up to 8 channels) |
| Timers | — | Multiple TC, PWM, and 32-bit SysTick |
| Crypto / TRNG | — | Hardware AES and True Random Number Generator |