ATSAME70Q19B-ANT vs ATSAME70Q21B-ANT 비교
다음의 상세 나란히 비교: ATSAME70Q19B-ANT 제조: Microchip Technology 및 ATSAME70Q21B-ANT 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAME70Q19B-ANT - 300MHz Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19B-ANT ✓ 활성Microchip Technology
ATSAME70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21B-ANT ✓ 활성사양 비교
| 파라미터 | ATSAME70Q19B-ANT | ATSAME70Q21B-ANT |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $9.12 | $16.10 |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single/double precision) |
| Maximum Clock Speed | 300 MHz | 300 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) | 2 MB (2048 KB) |
| SRAM | 256 KB | — |
| Operating Voltage Range | 1.7 V to 3.6 V | — |
| 동작 온도 범위 | -40C to +105C | — |
| 패키지 | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| 핀 수 | 144 | — |
| GPIO | 114 | — |
| ADC Resolution | 12-bit (AFE) | — |
| DAC Resolution | 12-bit | — |
| CAN-FD | Yes (2 channels) | — |
| Ethernet MAC | 10/100 Mbps | — |
| USB | USB 2.0 FS + HS | USB 2.0 High-Speed Host/Device with on-chip PHY |
| DMA Channels | [DATA_NEEDED: DMA controller channels] | — |
| 실장 유형 | Surface Mount | — |
| RoHS 상태 | Compliant | Compliant |
| Data Memory (SRAM) | — | 384 KB |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Supply Voltage (VDDCORE) | — | 1.2 V (internal LDO or external switching regulator) |
| 동작 온도 | — | -40C to +85C (industrial) |
| ADC | — | 12-bit, up to 24 channels |
| DAC | — | 12-bit, 2 channels |
| Ethernet | — | 10/100 MAC (GMII/RMII/MII) |
| CAN | — | CAN-FD |
| External Bus Interface (EBI) | — | Yes (SDRAM, SRAM, FPGA) |
| TFT LCD Controller | — | Yes (up to 1024x768) |
| Camera Interface | — | Yes (12-bit, ITU-R BT 601/656) |
| Hardware Crypto | — | AES (256-bit) |