ATSAME70Q19A-CFNT vs ATSAME70Q21B-CFNT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q19A-CFNT sa pamamagitan ng Microchip Technology at ATSAME70Q21B-CFNT 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
ATSAME70Q19A-CFNT - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19A-CFNT ✓ NakahandaMicrochip Technology
ATSAME70Q21B-CFNT - ARM Cortex-M7 MCU, 300MHz, 2MB Flash, 144-UFBGA
ATSAME70Q21B-CFNT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q19A-CFNT | ATSAME70Q21B-CFNT |
|---|---|---|
| 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 |
| Maximum CPU Frequency | 300 MHz | — |
| Program Flash Memory | 512 Kbytes | — |
| SRAM | 256 Kbytes (multi-port) | 384 KB (multi-port, configurable as TCM) |
| Instruction Cache | 16 Kbytes | — |
| Data Cache | 16 Kbytes | — |
| Packhaging | 144-ball UFBGA (10x10x0.6 mm) | 144-ball UFBGA (6x6 mm, 0.8 mm pitch) |
| Uri ng Pagpapasok | Surface Mount (BGA) | Surface Mount (UFBGA) |
| Supply Voltage (VDDCORE) | 1.2 V (typ) | — |
| Supply Voltage (VDDIO) | 3.3 V (typ) | 1.62 V to 3.6 V |
| ADC | 12-bit, up to 24 channels | 12-bit, up to 2 MSPS |
| DAC | 12-bit | 12-bit |
| Communication Interfaces | USB HS, Ethernet MAC, 2x CAN-FD, USART, SPI, TWI, I2S | — |
| External Bus Interface | 16-bit EBI | 16-bit data, 24-bit address (SDRAM/SRAM/NAND support) |
| Temperature na Operasyon | -40 C to +85 C (industrial) | -40C to +105C (industrial) |
| Tindminan RoHS | Compliant | Compliant |
| Core Clock (max) | — | 300 MHz |
| Bit Width | — | 32-bit |
| Program Flash | — | 2 MB (2048 Kbytes) |
| GPIO Count | — | 114 I/O lines |
| Level ng MSL | — | [DATA_NEEDED: MSL level] |
| USB | — | USB 2.0 High-Speed with on-chip PHY |
| Ethernet | — | IEEE 1588 10/100 MAC |
| CAN | — | CAN-FD controller |
| Cryptography | — | AES, True Random Number Generator (TRNG) |