ATSAME70Q20A-CNT vs ATSAME70Q20B-CNT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q20A-CNT sa pamamagitan ng Microchip Technology at ATSAME70Q20B-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
ATSAME70Q20A-CNT - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70Q20A-CNT ✓ NakahandaMicrochip Technology
ATSAME70Q20B-CNT - 300MHz Cortex-M7 MCU 1MB Flash LFBGA-144 | Microchip
ATSAME70Q20B-CNT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q20A-CNT | ATSAME70Q20B-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 Frequency (max) | 300 MHz | — |
| Flash Memory | 1 MB (1024 KB) | 1 MB (1024 KB) with ECC |
| SRAM | 384 KB | 384 KB total (TCM + system SRAM) |
| Operating Voltage (Core) | 1.2 V | 1.2 V (internal LDO) |
| Operating Voltage (I/O) | 3.3 V | 3.3 V |
| Packhaging | 144-LFBGA (10x10 mm) | 144-LFBGA (10x10 mm) |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +105C (industrial) |
| Width ng Data Bus | 32-bit | — |
| Connectivity | USB HS Host/Device, Ethernet 10/100, 2x CAN-FD, 4x UART, 5x SPI, 3x I2C, I2S | — |
| ADC | 12-bit, up to 2 MSPS | — |
| DAC | 12-bit | — |
| Display Interface | TFT LCD controller, image sensor interface | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (BGA) |
| Level ng MSL | 3 (168 hours) | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Maximum CPU Clock | — | 300 MHz |
| GPIO Count | — | [DATA_NEEDED: GPIO count from datasheet] |
| Communication Interfaces | — | HS USB Host+Device, 2x CAN-FD, Ethernet GMAC (IEEE 1588), 2x I2C, 4x UART/USART, 2x SPI, QSPI |
| Analog Front End (AFE) | — | Dual 16-bit AFE for motor-control power conversion |
| PWM Channels | — | [DATA_NEEDED: PWM channel count] |
| ADC Resolution | — | Up to 16-bit (via AFE / ADC) |
| Image Sensor Interface | — | Yes (12-bit, up to [DATA_NEEDED: pixel rate]) |