ATSAME70Q20A-CNT vs ATSAME70Q20B-CNT 비교
다음의 상세 나란히 비교: ATSAME70Q20A-CNT 제조: Microchip Technology 및 ATSAME70Q20B-CNT 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAME70Q20A-CNT - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70Q20A-CNT ✓ 활성Microchip Technology
ATSAME70Q20B-CNT - 300MHz Cortex-M7 MCU 1MB Flash LFBGA-144 | Microchip
ATSAME70Q20B-CNT ✓ 활성사양 비교
| 파라미터 | ATSAME70Q20A-CNT | ATSAME70Q20B-CNT |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $11.18 | $12.40 |
| 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 |
| 패키지 | 144-LFBGA (10x10 mm) | 144-LFBGA (10x10 mm) |
| 동작 온도 | -40C to +85C (industrial) | -40C to +105C (industrial) |
| 데이터 버스 폭 | 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 | — |
| 실장 유형 | Surface Mount | Surface Mount (BGA) |
| MSL 레벨 | 3 (168 hours) | 3 (168 hours) |
| RoHS 상태 | 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]) |